Rebecca  Kaspers
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Ahea 100 Pharmacology

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Rebecca  Kaspers
Created by Rebecca Kaspers over 2 years ago
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  • Cardiovascular and Genitourinary Drugs

    Question 1 of 20

    1

    A negative chronotropic effect:

    Select one of the following:

    • increases the force of heart muscle contractions

    • slows the heart rate

    • slows electrical impulse conduction through the atrioventricular (AV) node

    Explanation

    Question 2 of 20

    1

    Diogoxin:

    Select one of the following:

    • a. is a cardiac glycoside

    • b. is derived from the foxglove plant

    • c. is derived from digitalis

    • d. all the above are true

    Explanation

    Question 3 of 20

    1

    Digoxin is used to treat supraventricular arrhythmias as it acts on the CNS to slow heart rate.

    Select one of the following:

    • True
    • False

    Explanation

    Question 4 of 20

    1

    Class I anti-arrhythmic drugs are:

    Select one of the following:

    • sodium channel blockers

    • beta-blockers

    • used for life-threatening arrhythmias only

    • calcium channel blockers

    Explanation

    Question 5 of 20

    1

    Which subclass of Class I anti-arrhythmic drugs slow conduction?

    Select one of the following:

    • Class IA

    • Class IB

    • Class IC

    • Class ID

    Explanation

    Question 6 of 20

    1

    Which class of anti-anginal drugs is used for long-term angina prevention?

    Select one of the following:

    • a. nitrates

    • b. beta blockers

    • c. calcium channel blockers

    • d. None of the above are used for angina

    Explanation

    Question 7 of 20

    1

    Nitrates cause smooth muscle in veins to constrict.

    Select one of the following:

    • True
    • False

    Explanation

    Question 8 of 20

    1

    Decreased calcium causes the coronary arteries to dilate.

    Select one of the following:

    • True
    • False

    Explanation

    Question 9 of 20

    1

    Which type of anti-hypertensive drug are calcium channel blockers that prevent the contraction of vascular smooth muscle?

    Select one of the following:

    • a. sympatholytic drugs

    • b. vasodilating drugs

    • c. ACE inhibitors

    • d. Angiotensin II receptor blockers

    Explanation

    Question 10 of 20

    1

    __________ promotes the excretion of aldosterone.

    Select one of the following:

    • renin

    • angiotensin I

    • angiotensin II

    Explanation

    Question 11 of 20

    1

    The result of the renin-angiotensin-aldosterone system is vasoconstriction and aldosterone secretion.

    Select one of the following:

    • True
    • False

    Explanation

    Question 12 of 20

    1

    __________ work(s) between angiotensin I and angiotensin II.

    Select one of the following:

    • ACE inhibitors

    • renin

    • aldosterone

    Explanation

    Question 13 of 20

    1

    Of the 3 classes of diuretic drugs, which are sulfonamide derivatives?

    Select one of the following:

    • thiazide diuretics

    • loop diuretics

    • potassium-sparing diuretics

    Explanation

    Question 14 of 20

    1

    Resorption involves leaving the tubules for body tissues.

    Select one of the following:

    • True
    • False

    Explanation

    Question 15 of 20

    1

    Salts are typically secreted from the ascending Loop of Henle.

    Select one of the following:

    • True
    • False

    Explanation

    Question 16 of 20

    1

    Anti-diuretic hormone causes water resorption at the __________.

    Select one of the following:

    • proximal convoluted tubule

    • distal convoluted tubule

    • collecting duct

    Explanation

    Question 17 of 20

    1

    The greatest volume of urine production is with __________ diuretics.

    Select one of the following:

    • thiazide

    • loop

    • potassium-sparing

    Explanation

    Question 18 of 20

    1

    Anti-lipemic drugs lower __________.

    Select one of the following:

    • a. cholesterol

    • b. triglycerides

    • c. phospholipids

    • d. all the above are correct

    Explanation

    Question 19 of 20

    1

    Which of the following are ways that anti-lipemic drugs work?

    Select one of the following:

    • a. bind bile acids

    • b. interfere with cholesterol synthesis

    • c. decrease apolipoprotein B

    • d. all the above are true

    Explanation

    Question 20 of 20

    1

    HMG-CoA reductase inhibitors are another name for statin drugs.

    Select one of the following:

    • True
    • False

    Explanation