13898203
Description
Quiz by Rebecca Kaspers, updated more than 1 year ago
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Created by Rebecca Kaspers
over 6 years ago
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Question 1
Question
A negative chronotropic effect:
Answer
-
increases the force of heart muscle contractions
-
slows the heart rate
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slows electrical impulse conduction through the atrioventricular (AV) node
Question 2
Question
Diogoxin:
Answer
-
a. is a cardiac glycoside
-
b. is derived from the foxglove plant
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c. is derived from digitalis
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d. all the above are true
Question 3
Question
Digoxin is used to treat supraventricular arrhythmias as it acts on the CNS to slow heart rate.
Answer
- True
- False
Question 4
Question
Class I anti-arrhythmic drugs are:
Answer
-
sodium channel blockers
-
beta-blockers
-
used for life-threatening arrhythmias only
-
calcium channel blockers
Question 5
Question
Which subclass of Class I anti-arrhythmic drugs slow conduction?
Answer
-
Class IA
-
Class IB
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Class IC
-
Class ID
Question 6
Question
Which class of anti-anginal drugs is used for long-term angina prevention?
Answer
-
a. nitrates
-
b. beta blockers
-
c. calcium channel blockers
-
d. None of the above are used for angina
Question 7
Question
Nitrates cause smooth muscle in veins to constrict.
Answer
- True
- False
Question 8
Question
Decreased calcium causes the coronary arteries to dilate.
Answer
- True
- False
Question 9
Question
Which type of anti-hypertensive drug are calcium channel blockers that prevent the contraction of vascular smooth muscle?
Answer
-
a. sympatholytic drugs
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b. vasodilating drugs
-
c. ACE inhibitors
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d. Angiotensin II receptor blockers
Question 10
Question
__________ promotes the excretion of aldosterone.
Answer
-
renin
-
angiotensin I
-
angiotensin II
Question 11
Question
The result of the renin-angiotensin-aldosterone system is vasoconstriction and aldosterone secretion.
Answer
- True
- False
Question 12
Question
__________ work(s) between angiotensin I and angiotensin II.
Answer
-
ACE inhibitors
-
renin
-
aldosterone
Question 13
Question
Of the 3 classes of diuretic drugs, which are sulfonamide derivatives?
Answer
-
thiazide diuretics
-
loop diuretics
-
potassium-sparing diuretics
Question 14
Question
Resorption involves leaving the tubules for body tissues.
Answer
- True
- False
Question 15
Question
Salts are typically secreted from the ascending Loop of Henle.
Answer
- True
- False
Question 16
Question
Anti-diuretic hormone causes water resorption at the __________.
Answer
-
proximal convoluted tubule
-
distal convoluted tubule
-
collecting duct
Question 17
Question
The greatest volume of urine production is with __________ diuretics.
Answer
-
thiazide
-
loop
-
potassium-sparing
Question 18
Question
Anti-lipemic drugs lower __________.
Answer
-
a. cholesterol
-
b. triglycerides
-
c. phospholipids
-
d. all the above are correct
Question 19
Question
Which of the following are ways that anti-lipemic drugs work?
Answer
-
a. bind bile acids
-
b. interfere with cholesterol synthesis
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c. decrease apolipoprotein B
-
d. all the above are true
Question 20
Question
HMG-CoA reductase inhibitors are another name for statin drugs.
Answer
- True
- False
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