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General pharmacology Retake 26/07/2023

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General pharmacology Retake 26/07/2023

Question 1 of 72

1

Sugammadex is a new drug that reverses the action of rocuronium and certain other skeletal musclerelaxing agents (nondepolarizing neuromuscular blocking agents). It appears to interact directly with the rocuronium molecule and not at all with the rocuronium receptor. Which of the following terms best describes sugammadex?

Select one of the following:

  • Chemical antagonist

  • Noncompetitive antagonist

  • Partial agonist

  • Physiologic antagonist

  • Pharmacologic antagonist

Explanation

Question 2 of 72

1

You are the only physician in a clinic that is cut off from the outside world by violent storms, flooding, and landslides. A 15-year-old girl is brought to the clinic with severe asthmatic wheezing. Because of the lack of other drugs, you decide to use intravenous theophylline for treatment. The pharmaco- kinetics of theophylline include the following average param- eters: Vd 35 L; CL 48 mL/min; half-life 8 h. If an intravenous infusion of theophylline is started at a rate of 0.48 mg/min, how long would it take to reach 93.75% of the final steady- state concentration?

Select one of the following:

  • Approximately 48 min

  • Approximately 24 h

  • Approximately 32 h

Explanation

Question 3 of 72

1

Which drug used in the maintenance treatment of patients with tonic- clonic or partial seizure states increasef many drugs including both phenytoin and warfarin?

Select one of the following:

  • Clonazepam

  • Eszopiclone

  • Triazolam

  • Phenobarbital

  • Buspirone

Explanation

Question 4 of 72

1

A 20-year-old male patient scheduled for hernia surgery was anesthetized with halothane and nitrous oxide; tubocurarine was provided for skeletal muscle relaxation. The patient rapidly developed tachycardia and became hypertensive. Generalized skeletal muscle rigidity was accompanied by marked hyperthermia. Laboratory values revealed hyperkalemia and acidosis. This unusual complication of anesthesia is most likely to be caused by

Select one of the following:

  • Acetylcholine release from somatic nerve endings at skeletal muscle

  • Activation of brain dopamine receptors by halothane

  • Antagonism of autonomic ganglia by tubocurarine

  • Toxic metabolites of nitrous oxide

  • Calcium released within skeletal muscle

Explanation

Question 5 of 72

1

A significant number of patients started on ACE inhibitor therapy for hypertension are intolerant and must be switched to a different class of drug. What is the most common manifestation of this intolerance?

Select one of the following:

  • Angioedema

  • Glaucoma

  • Headache

  • Incessant cough

  • Ventricular arrhythmias

Explanation

Question 6 of 72

1

Actions and clinical uses of muscarinic cholinoceptor agonists include which one of the following?

Select one of the following:

  • Bronchodilation (treatment of asthma)

  • Miosis (treatment of narrow angle glaucoma)

  • Decreased gastrointestinal motility (treatment of diarrhea)

  • Decreased neuromuscular transmission and relaxation of skeletal muscle (during surgical anesthesia)

  • Increased sweating (treatment of fever)

Explanation

Question 7 of 72

1

A child requires multiple minor surgical procedures involving the nasopharynx. Which drug has high surface local anesthetic activity and intrinsic vasoconstrictor actions that reduce bleeding in mucous membranes?

Select one of the following:

  • Bupivacaine

  • Cocaine

  • Lidocaine

  • Mepivacaine

  • Tetracaine

Explanation

Question 8 of 72

1

Oral medications are popular for the treatment of asthma in children because young children may have difficulty with the proper use of aerosol inhalers. Which of the following is an orally active inhibitor of leukotriene receptors?

Select one of the following:

  • Albuterol

  • Aminophylline

  • Ipratropium

  • Zafirlukast

  • Zileuton

Explanation

Question 9 of 72

1

On her release from the hospital, the patient is advised not to rely solely on oral contraceptives to prevent pregnancy because they may be less effective while she is being maintained on antimycobacterial drugs. The agent most likely to interfere with the action of oral contraceptives is

Select one of the following:

  • Amikacin

  • Ethambutol

  • Pyrazinamide

  • Isoniazid

  • Rifampin

Explanation

Question 10 of 72

1

A 19-year-old college student has well-controlled asthma but on reporting to the college health clinic, complains of a sore throat. On examination, he has typical signs of thrush, a fungal infection with Candida albicans. The asthma controller medication most likely to be associated with Candida infection is:

Select one of the following:

  • Albuterol by aeroso

  • Ipratropium by inhaler

  • Beclomethasone by aerosol

  • Prednisone by mouth

  • Theophylline in long-acting oral form

Explanation

Question 11 of 72

1

Which of the following drugs is the most effective in the emergency management of malignant hyperthermia?

Select one of the following:

  • Atropine

  • Dantrolene

  • Haloperidol

  • Succinylcholine

  • Vecuronium

Explanation

Question 12 of 72

1

A 17-year-old patient complains that he develops wheezing and severe shortness of breath whenever he takes aspirin for headache. Increased levels of which of the following may be responsible, in part, for some cases of aspirin hypersensitivity?

Select one of the following:

  • Alprostadil

  • Leukotriene LTC4

  • PGE2

  • Prostacyclin

  • Thromboxane

Explanation

Question 13 of 72

1

The primary mechanism of resistance of Gram-positive organisms to macrolide antibiotics including erythromycin is

Select one of the following:

  • Changes in the 30S ribosomal subunit

  • Methylation of binding sites on the 50S ribosomal subunit

  • Formation of esterases that hydrolyze the lactone ring

  • Formation of drug-inactivating acetyltransferases

  • Decreased drug permeability of the cytoplasmic membrane

Explanation

Question 14 of 72

1

Tolcapone may be of value in patients being treated with levodopa- carbidopa because it

Select one of the following:

  • Activates COMT

  • Decreases the formation of 3-O-methyldopa

  • Inhibits monoamine oxidase type A

  • Inhibits neuronal reuptake of dopamine

  • Releases dopamine from nerve endings

Explanation

Question 15 of 72

1

A 46-year-old male patient has Cushing’s syndrome due to an adrenal tumor. Which of the following drugs would be expected to reduce the signs and symptoms of this man’s disease?

Select one of the following:

  • Betamethasone

  • Cortisol

  • Fludrocortisone

  • Ketoconazole

  • Triamcinolone

Explanation

Question 16 of 72

1

Which of the following is an antagonist at NK1 receptors and is used to prevent or reduce chemotherapy-induced nausea and vomiting?

Select one of the following:

  • Angiotensin I

  • Aprepitant

  • Bradykinin

  • Brain natriuretic peptide

  • Enalapril

Explanation

Question 17 of 72

1

If ampicillin and piperacillin are used in combination in the treatment of infections resulting from Pseudomonas aeruginosa, antagonism may occur. The most likely explanation is that

Select one of the following:

  • Ampicillin is bacteriostatic

  • Ampicillin induces beta-lactamase production

  • Autolytic enzymes are inhibited by piperacillin

  • Piperacillin blocks the attachment of ampicillin to penicillin-binding proteins

  • The 2 drugs form an insoluble complex

Explanation

Question 18 of 72

1

Certain drugs can cause severe hypotension when combined with nitrates. Which of the following interacts with nitroglycerin by inhibiting the metabolism of cGMP?

Select one of the following:

  • Atenolol

  • Hydralazine

  • Nifedipine

  • Sildenafil

  • Terbutaline

Explanation

Question 19 of 72

1

A 28-year-old office worker suffers from intense migraine headaches. Which of the following is a serotonin 5-HT1D/1B agonist useful for aborting an acute migraine headache?

Select one of the following:

  • Bromocriptine

  • Cimetidine

  • Ketanserin

  • Ephedrine

  • Sumatriptan

Explanation

Question 20 of 72

1

Which of the following agents, when used in combination with other anti- HIV drugs, permits dose reductions?

Select one of the following:

  • Efavirenz

  • Procainamide

  • Verapamil

  • Ritonavir

Explanation

Question 21 of 72

1

A 4-year-old child is brought to the hospital after ingesting pills that a parent had used for bacterial dysentery when traveling outside the United States. The child has been vomiting for more than 24 h and has had diarrhea with green stools. She is now lethargic with an ashen color. Other signs and symptoms include hypothermia, hypotension, and abdominal distention. The drug most likely to be the cause of this problem is

Select one of the following:

  • Ampicillin

  • Azithromycin

  • Chloramphenicol

  • Doxycycline

Explanation

Question 22 of 72

1

Flumazenil will counteract the action of each of the following drugs :except

Select one of the following:

  • Alprazolam

  • Buspirone

  • Diazepam

  • Eszopiclone

  • Zaleplon

Explanation

Question 23 of 72

1

A 20-year-old woman is taking over-the-counter diphenhydramine for severe hay fever. Which of the following adverse effects is she most likely to report?

Select one of the following:

  • Muscarinic increase in bladder tone

  • Nausea

  • Nervousness, anxiety

  • Sedation

  • Vertigo

Explanation

Question 24 of 72

1

A 73-year-old man with a history of a recent change in his treatment for moderately severe hypertension is brought to the emergency department because of a fall at home. Which of the following drug groups is most likely to cause postural hypotension and thus an increased risk of falls?

Select one of the following:

  • ACE inhibitors

  • Alpha1-selective receptor blockers

  • Arteriolar dilators

  • Beta1-selective receptor blockers

  • Calcium channel blockers

Explanation

Question 25 of 72

1

A 23-year-old woman is admitted to the emergency department with difficulty breathing. Examination reveals significant laryngeal edema. Past medical history indicates that she suffers from recurrent episodes of angioneurotic edema with release of histamine and other mediators. Which of the following drugs is the most effective physiologic antagonist of histamine in smooth muscle?

Select one of the following:

  • Epinephrine

  • Loratadine

  • Ondansetron

  • Ranitidine

  • Sumatriptan

Explanation

Question 26 of 72

1

A 16-year-old girl has paroxysmal attacks of rapid heart rate with palpitations and shortness of breath. These episodes occasionally terminate spontaneously but often require a visit to the emergency department of the local hospital. Her ECG during these episodes reveals an AV nodal tachycardia. Which of the following drugs would be most suitable for prophylaxis of future episodes of acute AV nodal tachycardia?

#Foucous:- prophylaxis !!!!!

Select one of the following:

  • Adenosine

  • Flecainide

  • Amiodarone

  • Propranolol

  • Verapamil

Explanation

Question 27 of 72

1

A 60-year-old woman comes to the emergency department with atypical chest pain. Her ECG reveals ventricular tachycardia with rare normal sinus beats, and ST-segment elevation. Troponin C levels are markedly increased, suggesting myocardial damage. A diagnosis of myocardial infarction is made, and the woman is admitted to the cardiac intensive care unit. Her arrhythmia will probably be treated initially with:

Select one of the following:

  • Adenosine

  • Digoxin

  • Lidocaine

  • Quinidine

  • Verapamil

Explanation

Question 28 of 72

1

All of the following factors influence the action of local anesthetics :except

Select one of the following:

  • Acetylcholinesterase activity in the region of the injection site

  • Blood flow through the tissue in which the injection is made

  • Dose of local anesthetic injected

  • The use of vasoconstrictors

  • Tissue pH

Explanation

Question 29 of 72

1

A 56-year-old man has hypertension and an enlarged prostate, which biopsy shows to be benign prostatic hyperplasia. He complains of urinary retention. Which of the following drugs would be the most appropriate initial therapy?

Select one of the following:

  • Albuterol

  • Atenolol

  • Metoprolol

  • Prazosin

  • Timolol

Explanation

Question 30 of 72

1

Which of the following is a direct-acting cholinomimetic that is lipid- soluble and is used to facilitate smoking cessation?

Select one of the following:

  • Varenicline

  • Physostigmine

  • Neostigmine

  • Bethanechol

  • Acetylcholine

Explanation

Question 31 of 72

1

Which of the following is the best-documented mechanism of beneficial action of cardiac glycosides?

Select one of the following:

  • A decrease in calcium uptake by the sarcoplasmic reticulum

  • An increase in systolic cytoplasmic calcium levels

  • A modification of the actin molecule

  • An increase in a late transmembrane sodium current

  • A block of cardiac β adrenoceptors

Explanation

Question 32 of 72

1

Which of the following has been shown to prolong life in patients with chronic congestive failure in spite of having a negative inotropic effect on cardiac contractility?

Select one of the following:

  • Carvedilol

  • Digoxin

  • Dobutamine

  • Enalapril

  • Furosemide

Explanation

Question 33 of 72

1

A 60-year-old patient complains of paresthesias and occasional nausea associated with one of the drugs she is taking. She is found to have hyperchloremic metabolic acidosis. She is probably taking

Select one of the following:

  • Acetazolamide for glaucoma

  • Amiloride for edema associated with aldosteronism

  • Furosemide for severe hypertension and heart failure

  • Hydrochlorothiazide for hypertension

  • Mannitol for cerebral edema

Explanation

Question 34 of 72

1

The pharmacokinetic process or property that distinguishes the elimination of ethanol and high doses of phenytoin and aspirin from the elimination of most other drugs is called

Select one of the following:

  • Distribution

  • Excretion

  • First-pass effect

  • Zero-order elimination

Explanation

Question 35 of 72

1

A 65-year-old woman with impaired renal function and a necrotic ulcer in the sole of her right foot is admitted to the ward from the emergency department. She has longstanding type 2 diabetes mellitus and you wish to examine her retinas for possible vascular changes. Which of the following drugs is a good choice when pupillary dilation—but not cycloplegia—is desired?

Select one of the following:

  • Isoproterenol

  • Norepinephrine

  • Phenylephrine

  • Pilocarpine

  • Tropicamide

Explanation

Question 36 of 72

1

A patient with parkinsonism is being treated with levodopa. He suffers from irregular, involuntary muscle jerks that affect the proximal muscles of the limbs. Which of the following statements about these symptoms is most accurate?

Select one of the following:

  • Coadministration of muscarinic blockers prevents the occurrence of dyskinesias during treatment with levodopa

  • Drugs that activate dopamine receptors can exacerbate dyskinesias in a patient taking levodopa

  • Dyskinesias are less likely to occur if levodopa is administered with carbidopa

  • Symptoms are likely to be alleviated by continued treatment with levodopa

  • The symptoms are usually reduced if the dose of levodopa is increased

Explanation

Question 37 of 72

1

A 38-year-old man is being treated for HIV-induced acquired immunodeficiency syndrome (AIDS). When abacavir therapy is begun, he develops a severe skin rash. Which of the following pharmacogenomic diagnoses might explain this skin rash?

Select one of the following:

  • CYP2D6*3 (PM)

  • CYP3A5*3 (PM)

  • HLA-B*57:01 (EM)

  • SLCO1B1*5 (PM)

Explanation

Question 38 of 72

1

A 65-year-old woman has been admitted to the coronary care unit with a left ventricular myocardial infarction. She develops acute severe heart failure with marked pulmonary edema, but no evidence of peripheral edema. Which one of the following drugs would be most useful?

Select one of the following:

  • Digoxin

  • Minoxidil

  • Furosemide

  • Propranolol

  • Spironolactone

Explanation

Question 39 of 72

1

A 9-year-old child is having learning difficulties at school. He has brief lapses of awareness with eyelid fluttering that occur every 5–10 min. Electroencephalogram (EEG) studies reveal brief 3-Hz spike and wave discharges appearing synchronously in all leads. Which drug would be effective in this child without the disadvantages of excessive sedation or tolerance development?

Select one of the following:

  • Clonazepam

  • Diazepam

  • Gabapentin

  • Phenobarbita

  • Ethosuximide

Explanation

Question 40 of 72

1

With chronic use in seizure states, the adverse effects of this drug include coarsening of facial features, hirsutism, and gingival hyperplasia.

Select one of the following:

  • Carbamazepine

  • Ethosuximide

  • Phenytoin

  • Tiagabine

  • Zonisamide

Explanation

Question 41 of 72

1

Which of the following is an accepted therapeutic indication for the use of antimuscarinic drugs?

Select one of the following:

  • Chronic obstructive pulmonary disease (COPD)

  • Botulinum poisoning

  • Glaucoma

  • Postoperative urinary retention

  • Atrial fibrillation

Explanation

Question 42 of 72

1

An NO-containing molecule that releases nitric oxide in the blood is:

Select one of the following:

  • Citrulline

  • Histamine

  • Isoproterenol

  • Nitroprusside

  • Nitroglycerin

Explanation

Question 43 of 72

1

Certain drugs can cause severe hypotension when combined with nitrates. Which of the following interacts with nitroglycerin by inhibiting the metabolism of cGMP?

Select one of the following:

  • Atenolol

  • Hydralazine

  • Isosorbide mononitrate

  • Nifedipine

  • Sildenafil

  • Ranolazine

Explanation

Question 44 of 72

1

A 32-year-old woman with hypertension wishes to become pregnant. Her physician informs her that she will have to switch to another antihypertensive drug. Which of the following drugs is absolutely contraindicated in pregnancy?

Select one of the following:

  • Atenolol

  • Losartan

  • Methyldopa

  • Nifedipine

  • Propranolol

Explanation

Question 45 of 72

1

A 54-year-old man comes to the emergency department with acute chest pain, nausea, sweating, and shortness of breath. The patient has a history of recreational drug use and reports using cocaine, heroin, and alcohol earlier in the day. Temperature is 36.1°C (97°F), pulse is 101/min, respirations are 22/min, and blood pressure is 150/100 mm Hg. The medication typically used to treat this acute condition is currently contraindicated for this patient. Which of the following physiologic responses would occur if the contraindicated Beta blocker) medication were given?

Select one of the following:

  • Unopposed vascular smooth muscle relaxation

  • Unopposed vascular smooth muscle contraction

  • Unopposed cardiac muscle contraction

  • Unopposed cardiac muscle relaxation

Explanation

Question 46 of 72

1

Which one of the following is characteristic of nifedipine treatment in patients with essential hypertension?

Select one of the following:

  • Competitively blocks angiotensin II at its receptor

  • Decreases calcium efflux from skeletal muscle

  • Decreases renin concentration in the blood

  • Decreases calcium influx into smooth muscle

  • Decreases calcium flux into the urine

Explanation

Question 47 of 72

1

Which of the following is a leukotriene receptor blocker?

Select one of the following:

  • Alprostadil

  • Aspirin

  • Ibuprofen

  • Leukotriene LTC4

  • Montelukast

  • Zileuton

Explanation

Question 48 of 72

1

After several cycles of chemotherapy, the patient was found to have a high resting pulse rate. A noninvasive radionuclide scan revealed evidence of cardiomyopathy. The drug that is most likely responsible for the cardiac toxicity is:

Select one of the following:

  • Cyclophosphamide

  • Doxorubicin

  • Flurouracil

  • Methotrexate

  • Tamoxifen

Explanation

Question 49 of 72

1

A 16-year-old girl has paroxysmal attacks of rapid heart rate with palpitations and shortness of breath. These episodes occasionally terminate spontaneously but often require a visit to the emergency department of the local hospital. Her ECG during these episodes reveals an AV nodal tachycardia. The antiarrhythmic of choice in most cases of acute AV nodal tachycardia is

Select one of the following:

  • Adenosine

  • Amiodarone

  • Flecainide

  • Propranolol

  • Verapamil

Explanation

Question 50 of 72

1

A 38-year-old man who is obese complains of an extremely painful, swollen metatarsophalangeal joint of his left big toe. He has had two similar attacks in the past 4 years. The physician prescribes febuxostat. Which of the following describes febuxostat's mecha-nism of action?

Select one of the following:

  • Anti-inflammatory

  • Inhibition of leukocyte migration

  • Inhibition of urate reabsorption

  • Inhibition of xanthine oxidase

  • Upregulation of urate metabolism

Explanation

Question 51 of 72

1

A 36-year-old man with multiple medical problems including diabetes, hypertension, and morbid obesity is hospitalized for treatment of a vancomycin-resistant Enterobacter infection. Recent blood cultures are positive. He is given quinupristin/dalfopristin intrave-nously through the antecubital vein. Which of the following sequelae is most likely?

Select one of the following:

  • Arthritis

  • Hepatic dysfunction

  • Muscle fatigue

  • Renal failure

  • Venous irritation

Explanation

Question 52 of 72

1

Ampicillin and amoxicillin are in thesame group of penicillins.However, there are important differences.Which of the following beststates how amoxicillin differs fromampicillin?

Select one of the following:

  • Has better oral bioavailability, particularlywhen taken with meals

  • Is effective against penicillinase-producing organisms

  • Is a broad-spectrum penicillin

  • Does not cause hypersensitivity reactions

  • Has great antipseudomonal activity

Explanation

Question 53 of 72

1

A 69-year-old man is admitted to the hospital for management of a pulmonary embolus for which he receives heparin. Five days later, he reports bilateral leg swelling and pain. Ultrasonography reveals bilateral occlusive thrombi in the popliteal veins.Platelet count is 27,000/mm3, prothrombin time is 12 sec, and activated partial thromboplastin time is 65 sec. His heparin is discontinued. Administration of which of the following medications is the best next step in treatment (for the patient without monitoring) ?

Select one of the following:

  • Vitamin K

  • Aspirin

  • Protamine sulfate

  • Direct thrombin inhibitor

  • Warfarin

Explanation

Question 54 of 72

1

A 29-year-old woman is undergoing an elective laparoscopic cholecystectomy. After being sedated, she is given a muscle relaxant intravenously. Just after administration of this drug, the patient's arms and legs twitch briefly. Which of the following drugs was most likely administered?

Select one of the following:

  • Dantrolene

  • Rocuronium

  • Lidocaine

  • Succinylcholine

  • Fentanyl

Explanation

Question 55 of 72

1

A 36-year-old man with multiple medical problems including diabetes, hypertension, and morbid obesity is hospitalized for treatment of a vancomycin-resistant Enterobacter infection. Recent blood cultures are positive. He is given quinupristin/dalfopristin intravenously through the antecubital vein. Which of the following sequelae is most likely?

Select one of the following:

  • Arthritis

  • Hepatic dysfunction

  • Muscle fatigue

  • Renal failure

  • Venous irritation

Explanation

Question 56 of 72

1

A 44-year-old man comes to the clinic using crutches due to the abrupt onset of an exquisitely painful, swollen, erythematous, and warm right metatarsophalangeal. Two months ago, he developed mild peripheral edema and was started on a new medication that may cause decreased urine calcium excretion. On physical examination, his right toe is tender, erythematous, and warm to the touch. Which of the following antihypertensive medications was most likely responsible for this patient’s findings?

Select one of the following:

  • Furosemide

  • Hydrochlorothiazide

  • Nifedipine

  • Lisinopril

  • Prazosin

Explanation

Question 57 of 72

1

A 50-year-old man has a history of frequent episodes of renal colic with calcium-containing renal
stones. A careful workup indicates that he has a defect in proximal tubular calcium reabsorption, which results in high concentrations of calcium salts in the tubular urine. The most useful diuretic agent in the treatment of recurrent calcium stones is

Select one of the following:

  • Chlorthalidone

  • Diazoxide

  • Ethacrynic acid

  • Mannitol

  • Spironolactone

Explanation

Question 58 of 72

1

Patient with hypertension he has symptoms like inflammation and pain in the pig tone what is the drug that he used: افهم

Select one of the following:

  • inhibiting of sodium in the distal convoluted tubule (thiazide)

  • !

Explanation

Question 59 of 72

1

patient with pulmonary disease and have high blood pressure and high pulse which drug is contraindicated? افهم

Select one of the following:

  • Alfa agonist

  • beta antagonist

  • non selective B blocker

Explanation

Question 60 of 72

1

Patient have high blood pressure and Renal failure which drug should not be given. افهم

Select one of the following:

  • angiotensin covering enzyme inhibitor

  • !

Explanation

Question 61 of 72

1

Drug prophylaxis for av tachycardia:

Select one of the following:

  • verapamil

  • phenytoin

  • Carbamazepine

  • Luoprolide

  • Adenocine

Explanation

Question 62 of 72

1

Patient is having epilepsy and take drug for seizures also work in voltage-gated calcium:

Select one of the following:

  • clozapine and carbamazepine and another drug was suggested

  • !!

Explanation

Question 63 of 72

1

Patient is take anti epileptic drug (valporic acid) put symptoms are not relief which drug can be used for partial seizures:

Select one of the following:

  • Carbamazepine

  • phenytoin

  • Phenoberbital

Explanation

Question 64 of 72

1

Mechanism of digoxin : increase in ejection fraction

Select one of the following:

  • decreases HR

  • !

Explanation

Question 65 of 72

1

Patient have epilepsy and take over dose of diazepam the symptoms relief with flumazenil
explained this on a curve:

Select one of the following:

  • capitative antagonist

  • !!

Explanation

Question 66 of 72

1

Antipsychotic drugs (ALZHEIMER )that in supine position increase blood pressure in siting positive decrease BP:

Select one of the following:

  • in the answer need the mechanism of the drug (risperidone)

  • !!

Explanation

Question 67 of 72

1

Inticancer drug that inhibits myosis:

Select one of the following:

  • - paclitaxel, docetaxel, vinblastineمنهن و

  • !!

Explanation

Question 68 of 72

1

Pregnant Woman experience hemorrhage she has given petamethasone which is mechanism of this drug :

Select one of the following:

  • this drug for lung reduce respiratory distress syndrome in fetus

  • !!

Explanation

Question 69 of 72

1

Patients is taking drug for arrhythmias he developed pulmonary disease:

Select one of the following:

  • ب بخلص طويل الجوابvia potassium channel blockers ( amiodarone )

  • !!

Explanation

Question 70 of 72

1

Patient which hypertension taking diuretic he experiences fatigue pills (vertigo) which substances is
increased in this patient:

Select one or more of the following:

  • bicarbonate HCO3 BUT THR other OPTIONS WAS SODIUM, potassium, chloride I think he toke furosemide

  • furosemide

Explanation

Question 71 of 72

1

Patient how is taking antipsychotic drug - and his mother have history of anxiety disorder developed muscle rigidity what drug he used that caused this symptoms?

Select one of the following:

  • Haloperidol

  • !!

Explanation

Question 72 of 72

1

Grapes fruit Which drug should not take with which anticoagulants drug :

Select one of the following:

  • factor 1 / factor | factor 11 / factor 5

  • !!

Explanation

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