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210 bio Quiz am Pathophysiology exam 5, erstellt von Deez bananas am 01/05/2017.

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Pathophysiology exam 5

Frage 1 von 30

1

Which of the following is necessary for tumor cells to establish a nutrient network to support continued overproliferation?

Wähle eine der folgenden:

  • angiogenesis

  • enzyme secretion

  • seeding

  • adherence

Erklärung

Frage 2 von 30

1

Cancer in children differs from adult cancers in that childhood cancers:

Wähle eine der folgenden:

  • Commonly have a mesodermal germ layer origin

  • Most often originate as solid organ tumors of epithelial tissues

  • Follow a Mendelian pattern of inheritance

  • Are more common than adult cancers

Erklärung

Frage 3 von 30

1

Which represented the greatest percentage of water in the extracellular compartment?

Wähle eine der folgenden:

  • interstitial volume

  • plasma volume

  • transcellular volume

  • intracellular volume

Erklärung

Frage 4 von 30

1

Tumor cells may secrete ectopic hormones, which can alter homeostasis. This is referred to as a/an _________ syndrome.

Wähle eine der folgenden:

  • paraneoplastic

  • carcinogenic

  • oversecretion

  • anaplastic

Erklärung

Frage 5 von 30

1

What is the most common form of lung cancer in the United States?

Wähle eine der folgenden:

  • small cell

  • adenocarcinomas

  • squamous cell

  • large cell

Erklärung

Frage 6 von 30

1

Which of the following is primarily used to monitor colorectal cancer?

Wähle eine der folgenden:

  • CEA

  • PSA

  • CA 125

  • Rb

Erklärung

Frage 7 von 30

1

Ms. Baker a 22 year old female came into the ER complaining of muscle weakness, cramps, fatigue and a headache. She has been hiking on the trails during a mild summer day. She has obsessed with drinking plenty of plain water to keep herself hydrated. After the initial assessment, dehydration had been ruled out. Ms. Baker was found to have water intoxication. Water intoxication is also known as,

Wähle eine der folgenden:

  • hypertonic hypovolemia

  • hypotonic hypervolemia

  • hypertonic hypervolemia

  • hypotonic hypovolemia

Erklärung

Frage 8 von 30

1

Which gene has been implicated as the most common mutation leading to the development of cancer?

Wähle eine der folgenden:

  • BCL-2

  • Rb

  • TP53

  • APC

Erklärung

Frage 9 von 30

1

What is the leading cause of cancer deaths in the world?

Wähle eine der folgenden:

  • lung cancer

  • breast cancer

  • colon cancer

  • leukemia

Erklärung

Frage 10 von 30

1

In the initial phases, portal hypertension leads to ascites due to which mechanism of fluid transport?

Wähle eine der folgenden:

  • increased osmotic pressure

  • reduced osmotic pressure

  • increased hydrostatic pressure

  • reduced hydrostatic pressure

Erklärung

Frage 11 von 30

1

You are the nurse for a patient that comes to the clinic concerned about a painless lymph node in the neck. A diagnosis of lymphoma is made. Which of the following would indicate that the lymphoma was Hodgkin lymphoma?

Wähle eine der folgenden:

  • spread to the spleen, liver and bone marrow

  • location of the enlarged lymph nodes

  • presence of Reed-Sternberg cells

  • age of the patient

Erklärung

Frage 12 von 30

1

It is often said that you should drink 6 to 8 glasses of water every day to prevent dehydration.What is the most common cause of dehydration?

Wähle eine der folgenden:

  • vomiting

  • decreased fluid intake

  • diarrhea

  • massive blood loss

Erklärung

Frage 13 von 30

1

Which of the following is a malignant neoplasm of blood and blood forming organs and it is the most common cancer in children.

Wähle eine der folgenden:

  • interstitial

  • plasma

  • intracellular

  • transcellular

Erklärung

Frage 14 von 30

1

To determine if a tumor is benign or malignant, you must compare it to this:

Wähle eine der folgenden:

  • the tissue of origin

  • The Manual of Cancerous Tumors

  • neighboring cells

  • other benign or malignant neoplasms

Erklärung

Frage 15 von 30

1

Which of the following tumor suppressor genes inhibits apoptosis?

Wähle eine der folgenden:

  • p53

  • none of the selection

  • Rb

  • BCL-2

Erklärung

Frage 16 von 30

1

Which of the following is a clinical manifestation of hypoparathyroidism?

Wähle eine der folgenden:

  • oily hair and skin

  • hyperactivity

  • difficulty breathing

  • tingling in the extremities

Erklärung

Frage 17 von 30

1

What specific glioma is the most common tumor originating in the brain?

Wähle eine der folgenden:

  • meningioma

  • medulloblastoma

  • astrocytomas

  • ependymoma

Erklärung

Frage 18 von 30

1

Which of the following measurements would be most helpful when assessing for the most common complication of cirrhosis in a patient?

Wähle eine der folgenden:

  • respiratory rate

  • abdominal girth

  • resting heart rate

  • blood pressure

Erklärung

Frage 19 von 30

1

Hypernatremia results in:

Wähle eine der folgenden:

  • no change in cell size

  • none of the choices are correct

  • shrinking of the cells

  • swelling of the cells

Erklärung

Frage 20 von 30

1

What is the process of classifying the extent or spread of neoplasms and refers to the tumor size, location, lymph node involvement, and spread.

Wähle eine der folgenden:

  • grading

  • seeding

  • staging

  • progression

Erklärung

Frage 21 von 30

1

Which of the following will lead to this systemic manifestion of cancer due to the releasing of chemical mediators and energy utilization of neoplastic cells?

Wähle eine der folgenden:

  • fever

  • cachexia

  • necrosis

  • lymphadenopathy

Erklärung

Frage 22 von 30

1

Which of the following is true about tumor grading?

Wähle eine der folgenden:

  • A higher grade equates to a poorer prognosis

  • Grade I signifies highly deviant tissue development

  • Grading determines the level of cellular autonomy

  • Tumors are graded using the TNM system

Erklärung

Frage 23 von 30

1

Which class of diuretics works in the thick ascending loop of Henle, decreasing the osmolality of the interstital fluid of the collecting ducts and thus impairing the loop from concentrating urine?

Wähle eine der folgenden:

  • loop diuretics

  • thiazide diuretics

  • proximal diuretics

  • potassium sparing diuretics

Erklärung

Frage 24 von 30

1

What ion is most closely related to water movement?

Wähle eine der folgenden:

  • calcium

  • potassium

  • sodium

  • chloride

Erklärung

Frage 25 von 30

1

Edema is the result in which of the following conditions?

Wähle eine der folgenden:

  • increased lymphatic rabsorption

  • intravascular filtration pressure greater than interstitial filtration pressure

  • intravascular onctoic pressure greater than interstitial oncotic pressure

  • intravascular reabsorption greater than interstitial reabsorption

Erklärung

Frage 26 von 30

1

Treatment of ascites is removal of fluid by which procedure?

Wähle eine der folgenden:

  • amniocentesis

  • thoracentesis

  • culdocentesis

  • paracentesis

Erklärung

Frage 27 von 30

1

Your friend was recently diagnosed with hypoparathyroidism. Which of the following electrolytes would you expect to be decreased in your friend's lab results?

Wähle eine der folgenden:

  • sodium

  • calcium

  • magnesium

  • potassium

Erklärung

Frage 28 von 30

1

Solutions in which the extracellular osmotic force is greater than the intracellular environment is known as:

Wähle eine der folgenden:

  • normotonic

  • isotonic

  • hypertonic

  • hypotonic

Erklärung

Frage 29 von 30

1

Fluid movement from within the the interestitial space into the vessel (intravascular space) is called

Wähle eine der folgenden:

  • excretion

  • reabsorption

  • secretion

  • filtration

Erklärung

Frage 30 von 30

1

What is the most common complication of cirrhosis?

Wähle eine der folgenden:

  • diabetes

  • ascites

  • fat malabsorption

  • renal failure

Erklärung