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Mcqs MBBS Exams India
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Home >> Exams >> D.M. EE >> DM Cardiology EE >> Mcqs Page 12
(Single Best Answer) Question 111: eNOS (Endothelium nitric oxide synthase) expression is reduced by:
A) Hypoxia
B) Hydroxymethylglutaryl coenzyme A (HMG-CoA) reductase inhibitors-stains
C) Exercise training
D) Increased shear stress of vessel wall
Answer (Select an option above to get the answer):
(Single Best Answer) Question 112: During exercise stress test:
Assertion: Exericse - induced ventricular arrhythmias are more frequent in early recovery phase

Reason: Plasma norepinephrine levels continue to rise even after cessation of exercise
A) Both Assertion and Reason are true, and Reason is the correct explanation for Assertion
B) Both Assertion and Reason are true, and Reason is not the correct explanation for Assertion
C) Assertion is true, but Reason is false
D) Assertion is false, but Reason is true
Answer (Select an option above to get the answer):
(Single Best Answer) Question 113: For a study a sample was built by initially dividing the population into age groups 21-30 yrs, 31-40yrs, 41-50yrs, 51-60yrs, 61-70yrs and above 70 years. From each group subjects were selected using a random number table. This sample is called :
A) Systematic random sample
B) Strafified random sample
C) Hemi random sample
D) Simple random sample
Answer (Select an option above to get the answer):
(Single Best Answer) Question 114: Leading cause of Sudden Cardiac Death is :
A) Dilated cardiomyopathy
B) Coronary artery disease
C) Myocarditis
D) Left ventricular hypertrophy
Answer (Select an option above to get the answer):
(Single Best Answer) Question 115: C-reactive protein is
1. Alpha - 1 globulin
2. Beta globulin
3. Tumor marker
4. Non-specific inflammatory protein
A) Only 1, 2 and 3 are correct
B) Only 1 and 3 are correct
C) Only 2 and 4 are correct
D) Only 4 is correct
Answer (Select an option above to get the answer):
(Single Best Answer) Question 116: Which of the following cardiac diseases is not associated with high risk in pregnancy ?
A) Tetralogy of Fallot
B) Primary pulmonary artery hypertension
C) Hypertrophic cardiomyopathy
D) Coarctation of aorta
Answer (Select an option above to get the answer):
(Single Best Answer) Question 117: Regarding microRNAs (miRNAs)
1. They are non-coding RNAs
2. They are involved in post-translational gene regulation
3. They play a role in tumorigenesis through regulation of oncogenic signaling pathways
4. They are 100-200 nucleotides in length
A) Only 1, 2 and 3 are correct
B) Only 1 and 3 are correct
C) Only 2 and 4 are correct
D) Only 4 is correct
Answer (Select an option above to get the answer):
(Single Best Answer) Question 118: The size of the Judkins left catheter is determined by:
A) The length between the primary curve and the tip of the catheter
B) The length between the primary curve and the secondary curve
C) The length between the secondary curve and the tip of the catheter
D) The radius of curvature of the secondary curve
Answer (Select an option above to get the answer):
(Single Best Answer) Question 119: Implantable Cardioverter Defibrillator (ICD) therapy is indicated in which of the following conditions ?
A) Idiopathic right ventricular outflow tract ventricular tachycardia (VT)
B) Left ventricular fascicular VT
C) VT storm
D) Catecholaminergic polymorphic VT
Answer (Select an option above to get the answer):
(Single Best Answer) Question 120: Provocative agents used during the Tilt-Table test include:
1. Intravenous Isoproterenol
2. Intravenous Metoprolol
3. Sublingual Nitroglycerine
4. Intravenous Atropine
A) Only 1, 2 and 3 are correct
B) Only 1 and 3 are correct
C) Only 2 and 4 are correct
D) Only 4 is correct
Answer (Select an option above to get the answer):