CARDIOVASCULAR SYSTEM MCQ – Exercise 40

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. process of aortic valve deterioration and calcification shares many features with

atherosclerosis

apoptosis

mitochondrial disease

neoplasia

Q 2. prevalence of BAV (bicuspid aortic valve) disease among first degree relatives of an affected individual is

~5%

~10%

~15%

~20%

Q 3. laplace relation is

systolic wall stress = pressure × radius/wall thickness

systolic wall stress = pressure ×wall thickness/radius

systolic wall stress = wall thickness × radius/ pressure

systolic wall stress = pressure+ radius/wall thickness

Q 4. in normal sized adult severe obstruction to LV outflow is considered when effective aortic orifice area is

.6 cm2/m2 body surface area

.8 cm2/m2 body surface area

1.0 cm2/m2 body surface area

1.2 cm2/m2 body surface area

Q 5. early sign of LV dysfunction in chronic AR is

elevation of LA pressure

reduction in LVEF

elevation of PA wedge pressure

elevation of LV end diastolic pressure

Q 6. which of the following excludes the possibility of pure or predominant severe AS

absence of systolic thrill

bisferiens pulse

all of the above

Q 7. in AS hypertrophied LV compresses coronary arteries causing ischemia of

subendocardium

myocardium

epicardium

all of the above

Q 8. following onset of symptoms in AS which of the following leads to early death

angina pectoris

syncope

CHF

none of the above

Q 9. mutation in which of the following gene is associated with BAV (bicuspid aortic valve) disease

NOTCH1

NOTCH2

NOTCH3

NOTCH4

Q 10. inheritance pattern of BAV (bicuspid aortic valve) disease is

autosomal recessive with incomplete penetrance

autosomal recessive with complete penetrance

autosomal dominant with incomplete penetrance

autosomal dominant with complete penetrance

Q 11. which of the following is false about AS murmur

high pitched

rough and rasping in character

ejection systolic

loudest in second right intercostals space

Q 12. which of the following is the cause of AR due to both pulmonary valve disease and primary aortic root disease

aortitis

bicuspid aortic valve

marfans syndrome

rheumatic fever

Q 13. which of the following is the most common congenital heart valve defect

congenital pulmonic stenosis

BAV (bicuspid aortic valve)

congenital MS

congenital TS

Q 14. in Gallavardin effect AS murmur radiates to which of the following

apex

carotids

back

none of the above

Q 15. BAV (bicuspid aortic valve) disease may be associated with

Ellis van Creveld syndrome

Noonan syndrome

Holt oram syndrome

Turner’s syndrome

Q 16. AS is called severe when the aortic valve area is

<1.5 cm2

<1.0 cm2

<.5 cm2

.2 cm2

Q 17. AS is called mild when the aortic valve area is

1.0 cm2- 1.5 cm2

1.5 cm2- 2.0 cm2

2.0 cm2- 2.5 cm2

2.5 cm2- 3.0 cm2

Q 18. coexistence of hemodynamically significant AS with AR occurs in which of the following

congenital AR

syphilis

marfans syndrome

all of the above

Q 19. which of the following is the cause of AR due to both pulmonary valve disease and primary aortic root disease

syphilis

bicuspid aortic valve

ankylosing spondylitis

all of the above

Q 20. cardinal symptom in aortic stenosis is

exertional dyspnea

angina pectoris

syncope

all of the above

Q 21. which of the following is the cause of AR due to pulmonary valve disease

aortic dissection

hypertension

ankylosing spondylitis

marfans syndrome

Q 22. a rheumatic etiology of aortic stenosis is favored by

history of rheumatic fever

rheumatic involvement of mitral valve

associated AR

all of the above

Q 23. at autopsy heart of which of the following lesion is heaviest

chronic AS

chronic AR

HOCM

DCMP

Q 24. which of the following chest x ray findings indicate that valvular AS is not severe

little overall cardiac enlargement

proximal ascending aorta not dilated

absence of valvular calcification

absence of pulmonary congestion

Q 25. which of the following occur commonly among patients with BAV disease

aortic Coarctation

ascending aortic aneursym

aortic dissection

all of the above

Q 26. severe LV hypertrophy is present when the wall thickness is

> 5mm

>10 mm

>15 mm

>20 mm

Q 27. AS is called mild when the aortic valve area is

1.0 cm2- 1.5 cm2

1.5 cm2- 2.0 cm2

2.0 cm2- 2.5 cm2

2.5 cm2- 3.0 cm2

Q 28. in AS systolic thrill is generally present at

base of heart

in suprasternal notch

along carotid ateries

all of the above

Q 29. which of the following is central in the pathogenesis of aortic valve deterioration & calcification

foam cell

myofibroblast

endothelial cell

macrophage

Q 30. which of the following condition predisposes to AR

marfan syndrome

ankylosing spondylitis

VSD

all of the above

CARDIOVASCULAR SYSTEM MCQ – Exercise 40

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