A) The cardiac size correlates better with height than weight B) For the same body size, heart weight is greater in girls than in boys C) For the same body size, heart weight is greater in boys than in girls D) Heart weight does not vary with gender in infancy and children Answer (Select an option above to get the answer):
(Single Best Answer) Question 543: Regarding prevention of cardiovascular diseases: Assertion: Class I interventions have a clear causal relationship with heart disease
Reasoning: Reliable data from randomized clinical trials demonstrate the magnitude of the class 1 interventions benefit as well as its risks and cost
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 544: Regarding polio vaccination: Assertion: IPV (inactivated polio vaccine) is safe in patients with immunodeficiency Reason: IPV does not cause vaccine-associated paralytic poliomyelitis.
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):
A) S1-ejection click interval increases with increasing severity of stenosis B) S-1 ejection click interval decreases with increasing severity of stenosis C) S1-ejection click interval remains constant irrespective of the degree of stenosis D) During inspiration the ejection click is louder Answer (Select an option above to get the answer):
A) Milk-ejection reflex B) Micturition reflex C) Stretch reflex D) Mark time reflex Answer (Select an option above to get the answer):
(Single Best Answer) Question 548: Which of the following ECG abnormalities can be seen in Ebsteins anomaly: 1) Type B (Wolff - Parkinson White) preexcitation 2) Right bundle branch block 3) Atrial fibrillation 4) Deep Q waves in lateral leads I, AVL, V5, V6
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 549: Regarding ventricular arrhythmia: Assertion: Ischemic ventricular tachycardia is initiated and terminated with programmed electrical stimulation Reason: The most common mechanism of ventricular arrhythmia in ischemic heart disease is reentry
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):