CARDIOVASCULAR SYSTEM MCQ – Exercise 32

The multiple choice questions in this online test paper focuses on CARDIOVASCULAR SYSTEM MCQ. If you are looking for self evaluation of your PG Medical entrance exam preparation then this online CARDIOVASCULAR SYSTEM MCQ Test Paper will help you to evaluate your exam preparation.

Instruction for REPRODUCTIVE BIOLOGY/ REPRODUCTIVE MEDICINE / INFERTILITY MCQs:

1- This online MCQ practice test paper contains 30 questions.
2- Each question in this online practice test paper have four options and only 1 option is correct.
3- You can view the answers of this practice test paper after submitting the practice test paper.
Note: The answers mentioned at the end of practice test are the best suitable option as per our knowledge. Users shall cross-check the answers with their textbooks.

Q 1. which of the following contribute to LV remodeling

myocyte hypertrophy

altered contractile properties of myocyte

progressive loss of myocyte

all of the above

Q 2. dyspnea in heart failure is best related to

juxtacapillary J receptors

juxtacapillary K receptors

juxtacapillary L receptors

juxtacapillary M receptors

Q 3. in heart failure which of the following compensatory mechanisms is activated after an index event

adrenergic nervous system

rennin-angiotensin-aldosterone system

cytokine system

all of the above

Q 4. dyspnea in heart failure may become less frequent with the onset of

pulmonary regurgitation

Q 5. which of the following is a vasodilatory molecule

ANP & BNP

PGE2 & PGI2

all of the above

Q 6. paddle diameter for external cardioversion is

10 cm

12 cm

18 cm

24 cm

Q 7. cardiopulmonary resuscitation in adults the rate of the chest compression should be approximately

30 per minute

50 per minute

70 per minute

100 per minute

Q 8. one paddle during external cardioversion is placed at

fourth ICS , midclavicular line

fifth ICS , midclavicular line

fourth ICS , left anterior axillary line

fifth ICS , left anterior axillary line

Q 9. in VF initial shock with a monophasic wave form defibrillator should be

100 J

200 J

300 J

360 J

Q 10. loop diuretics increase fractional excretion of sodium by

5-10%

10-20%

20-25%

25-50%

Q 11. which of the following is a cardiac cytoskeleton protein

desmin

myosin

vinculin

all of the above

Q 12. cardiopulmonary resuscitation in adults the depth of the chest compression should be

2 to 3 cm

3 to 4 cm

4 to 5cm

5 to 6 cm

Q 13. levels of which of the following may be elevated in heart failure

CRP

TNF receptors

uric acid

all of the above

Q 14. which of the following is useful in heart failure patients with preserved EF

BNP

N-terminal pro BNP

left atrial dilation by 2 D echo

all of the above

Q 15. in cardiopulmonary resuscitation performed by two persons the ratio of compressions to breaths is

10:1

10:2

15:1

15:2

Q 16. which of the following statements is false

a normal ECG excludes LV systolic dysfunction

majority of patients with chronic HF do not have evidence of pulmonary hypertension, interstitial edema, and or pulmonary edema

MRI is the gold standard for assessing LV mass and volumes

none of the above

Q 17. orthopnea is caused due to redistribution of fluid from

coronary circulation

pulmonary circulation

splanchnic circulation

cerebral circulation

Q 18. baroreceptors are located in which of the following locations

left ventricle

carotid sinus

aortic arch

all of the above

Q 19. in heart failure, PND occurs how many hours after the patient retires

15-30 minutes

1-3 hours

3-4 hours

5-6 hours

Q 20. natriuretic peptide levels are more in

aged

renal impairement

women

all of the above

Q 21. which of the following act as a biologic stimulus in LV remodeling

mechanical stretch of myocyte

circulating neurohormones

circulating inflammatory cytokines

all of the above

Q 22. which of the following condition does not lead to heart failure in a normal heart

hypertension

infiltrative disorders

chagas disease

arteriovenous fistula

Q 23. which of the following is a symptom of heart failure

nocturia

nocturnal cough

early satiety

all of the above

Q 24. which of the following mechanisms may be responsible in the development of heart failure with preserved EF

diastolic dysfunction

increased vascular stiffness

impaired renal function

all of the above

Q 25. one paddle during external cardioversion is placed at

right parasternally at the level of first rib

right parasternally at the level of second rib

right parasternally at the level of third rib

right parasternally at the level of fourth rib

Q 26. in cardiopulmonary resuscitation chest compression should be administered in the center of the chest on the

upper half of the sternum

middle of the sternum

lower half of the sternum

any of the above

Q 27. which of the following is not a cardiac cytoskeleton protein

desmin

myosin

vinculin

laminin

Q 28. what percentage of patients who develop heart failure have normal ejection fraction

10%

20%

40%

50%

Q 29. the first intervention in the chain of survival is

rapid access

rapid cardiopulmonary resuscitation

rapid defibrillation

rapid advanced care

Q 30. in bedridden heart failure edema may be found in

interscapular region

scrotum

nape of the neck

all of the above

CARDIOVASCULAR SYSTEM MCQ – Exercise 32

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