Pharmacy Subjects MCQs with Answer Keys - MCQ # 501 to 510 - Part 51

www.pharmacyuop.blogspot.com

Note: Answer keys are given at the end of the MCQs.

501. Identify the benzodiazepine among the following that is safest to be taken in liver failure; 
a- alprazolam
b- midazolam
c- chlordiazepoxide
d- lorazepam
e- diazepam

502. Lymphatic fluid forms by the passage of substances from blood capillaries into tissue spaces. This fluid contains all of the below substances EXCEPT;
a- platelets
b- urea
c- WBCs
d- RBCs
e- both a and d 

503. The physiology term for DECREASED heart rate is;
a- negative inotropy
b- positive inotropy
c- negative chromotropy
d- negative dromotropy
e- positive dromotropy

504. Calcium channel blockers (CCBs) are used to treat;
a- hypertension
b- angina
c- arrhythmias
d- both a and b
e- all of the above

505. The physiology term for DECREASED myocardial force of contraction is;
a- negative inotropy
b- positive inotropy
c- negative chromotropy
d- negative dromotropy
e- positive dromotropy

506. Among the following calcium channel blockers, identify the one with the least potential for reflex cardiac stimulation? 
a- amlodipine
b- nitrendipine
c- nicardipine
d- diltiazem
e- nimodipine

507. The physiology term for INCREASED conduction velocity within the heart is;
a- negative inotropy
b- positive inotropy
c- negative chromotropy
d- negative dromotropy
e- positive dromotropy

508. Identify the statement about calcium channel blockers (CCBs) among the following that is NOT correct;  
a- amlodipine has longer duration of action than nifedipine
b- nifedipine has more potential for reflex tachycardia than amlodipine
c- dihydropyridines have action predominantly on vasculature
d- calcium channel blockers can cause constipation as side effect
e- diltiazem and verapamil are classified as dihydropyridines

509. One of the following is NOT the side effect of vasodilators medications;
a- weight gain
b- hypotension
c- bradycardia
d- edema
e- facial flushing

510. Identify the statement among the following that is NOT correct;
a- omeprazole is a cytochrome P450 enzyme inducer
b- administering cimetidine along with an antacid will reduce absorption of the former
c- administering cimetidine along with ketoconazole will cause toxicity of the latter
d- cimetidine is a cytochrome P450 enzyme inhibitor
e- H-2 receptor blockers are contraindicated in pregnancy

----------------------------------------------------------------------

Watch the same set of MCQs solved in the following video. Subscribe our YouTube channel for upcoming videos. Thanks.

-------------------------------------------------------

Answer Keys

MCQ # - Correct option

501- d

502- e

503- c

504- e

505- a

506- d

507- e

508- e

509- c

510- e