CARDIOVASCULAR SYSTEM MCQ – Exercise 20

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. abbrevation of ST segment and shortening of QT interval is found in

hypocalcemia

hypercalcemia

hyponatremia

hyperkalemia

Q 2. pulmonary wedge pressure approximates which of the following pressure

right atrial

left atrial

right ventricular

left ventricular

Q 3. in ECG total electrical alternans (P-QRS-T) with sinus tachycardia is a relatively specific sign of

myocardial ischemia

myocarditis

pericardial effusion

pneumothorax

Q 4. risk of stroke , MI , transient tachy or bradyarrhythmias from elective cardiac catheterization is about

1 in 1000

1 in 5000

1 in 10,000

1 in 100,000

Q 5. normal value of mean left atrial or pulmonary capillary wedge pressure is

2-10 mm Hg

4-15 mm Hg

6-20 mm Hg

8-25 mm Hg

Q 6. risk of death from elective cardiac catheterization is about

1 in 1000

1 in 5000

1 in 10,000

1 in 100,000

Q 7. transient deterioration in renal function in patients undergoing diagnostic catheterization is reduced by

adequate dehydration

preprocedural N-acetylcystiene

use of isoosmolar contrast agent

all of the above

Q 8. Q waves in ECG can be seen in all of the following except

left pneumothorax

dextrocardia

long QT syndrome

wolff Parkinson white syndrome

Q 9. to assess mitral and aortic valves , left ventriculography is usually performed in which projection

left anterior oblique projection

right anterior oblique projection

antero-posterior projrction

postero-anterior projection

Q 10. which of the following prolongs the QT interval

hypothermia

hypokalemia

hypocalcemia

all of the above

Q 11. normal value of mean systolic arterial pressure is

50-90 mmHg

60-100 mmHg

70-105 mmHg

80-110 mmHg

Q 12. how should a continuous wave doppler beam be placed to determine mean gradient across a stenotic cardiac valve

parallel to the jet

perpendicular to the jet

tangential to the jet

all of the above

Q 13. in ECG transient nonspecific repolarization changes occur following all except

meals

postural ( orthostatic) change

hyperventilation

sleep

Q 14. which of the following shortens the QT interval

digitalis

disopyramide

ibutilide

procainamide

Q 15. normal value of left ventricular peak systolic / end diastolic pressure is

100-140/0-3 mmHg

100-140/1-5 mmHg

100-140/2-8 mmHg

100-140/3-12 mmHg

Q 16. repolarization ( ST-T or U ) alternans is a sign of

mechanical instability of heart

electrical instability of heart

serious pulmonary disease

serious hepatic disease

Q 17. normal value of a wave left atrial pressure is

1-5 mm Hg

2-10 mm Hg

3-15 mm Hg

4-20 mm Hg

Q 18. which of the following is recommended in those undergoing diagnostic catheterization for suspected coronary disease

warfarin

prophylactic antibody

oral aspirin

all of the above

Q 19. during a stress echocardiogram indicators of myocardial ischemia include

new regional wall motion abnormality

decline in ejection fraction

increase in end systolic volume

all of the above

Q 20. in color flow Doppler imaging of heart which color represents blood flow away from the transducer

blue

red

yellow

green

Q 21. in color flow Doppler imaging of heart which color represents turbulent blood flow

blue

red

yellow

green

Q 22. normal value of systemic arterial peak systolic / end diastolic pressure is

90-110/60-90 mmHg

100-140/60-90 mmHg

130-160/60-90 mmHg

140-160/60-90 mmHg

Q 23. systemic hypothermia prolongs

depolarization

repolarization

depolarization+ repolarization

none of the above

Q 24. CRF is suspected if ECG shows

peaked T waves

long QT

LVH

all of the above

Q 25. normal value of pulmonary artery peak systolic / end diastolic pressure is

5-8/4-12 mm Hg

10-20/4-12 mm Hg

15-30/4-12 mm Hg

20-40/4-12 mm Hg

Q 26. normal value of v wave left atrial pressure is

1-5 mm Hg

2-10 mm Hg

3-15 mm Hg

4-20 mm Hg

Q 27. in color flow Doppler imaging of heart which color represents blood flow towards the transducer

blue

red

yellow

green

Q 28. CVA , T wave pattern consists of all except

marked QT prolongation

marked PR prolongation

deep T wave inversion

wide T wave inversion

Q 29. persistent juvenile T wave pattern consists of

T wave inversion in leads V1-V3

T wave inversion in leads V1-V4

T wave inversion in leads V1-V5

T wave inversion in leads V1-V6

Q 30. Q waves in ECG can be seen in all of the following except

sarcoidosis

scleroderma

SLE

chagas disease

CARDIOVASCULAR SYSTEM MCQ – Exercise 20

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