(Single Best Answer) Question 51: 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):
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):
A) T cells B) T & B cells C) Natural Killer (NK) Cells D) Natural Killer Cells, Complement and Phagocytes Answer (Select an option above to get the answer):
A) Papillary fibroelastomas - embolic symptoms B) Myxomas - mechanical obstruction C) Lipomatous hypertrophy - embolic symptoms D) Lymphomas - constitutional symptoms Answer (Select an option above to get the answer):
A) Angina linked to exertion beyond usual stress B) Angina linked to anxiety, fear and psychological stress C) Angina linked to gastrointestinal causes or stooping D) Angina linked to arrhythmias especially with ischemia Answer (Select an option above to get the answer):
A) Mid diastole B) Mid systole C) Early diastole D) End diastole before atrial contraction Answer (Select an option above to get the answer):
(Single Best Answer) Question 58: In a patient who has recently suffered from ST-elevation myocardial infarction (STEMI), use of coronary arteriography will not be indicated if :
A) Patient has intermediate risk findings on noninvasive testing B) Spasm is believed to be the cause of STEMI C) Patient is due for definitive therapy of acute mitral regurgitation following STEMI D) Coronary revascularization is not planned Answer (Select an option above to get the answer):
A) Ventricular rupture most frequently involves the left ventricle B) Ventricular septal rupture commonly occurs in the membranous portion C) Strangulated heart results from left sided cardiac herniation through a pericardial tear D) Sinus tachycardia is commonly seen Answer (Select an option above to get the answer):
(Single Best Answer) Question 60: A specific genetic mutation results in a disease only when it is present on the paternally derived copy of the gene but not when it is present on the maternally derived copy of the gene. This is an example of :
A) Genomic imprinting B) Mitochondrial inheritance C) Y-linked inheritance D) Chromosomal disorder Answer (Select an option above to get the answer):