Septum endocardium epicardium b endocrdium septum

Septum –> Endocardium –> Epicardium
b. Endocrdium –> Septum –> Epicardium
c. Epicardium –> Septum –> Endocardium
d. Septum –> Epicardium –> Endocardium
Ref: Ganong 22/e p547
351 The right coronary artery supplies all of the following parts
of the conducting system in the heart except: (AI 2003)
a. SA Node
b. AV Node
c. AV Bundle
d. Right Bundle branch Ref: Harrison’s 18/e p1835
352. If circumflex artery gives the posterior intervenetricular
branch, this circulation is described as: (AIIMS Nov 07)
a. Right dominance
b. Left dominance
c. Codominance
d. Undetermined Ref: Harrison’s 18/e p549
Ans. 338. a. and b. 339. c. Defibrillation 340. a. Most common... 341. d. Most myxomas...
342. c. Hypertension 343. c. Left... 344. a. Pulmonary valves 345. a. Fibrous
346. b. Tricuspid... 347. d. Ventricular 348. d. Generates... 349. d. Purkinje...
350. a. Septum... 351. d. Right... 352. b. Left dominance

1090
Jaypee’s Triple A
MEDICINE
353. During the cardiac cycle the opening of the aortic valve
takes place at the: (AI 04)
a. Beginning of systole
b. End of isovolumetric contraction
c. End of diastole
d. End of diastasis Ref: Ganong 24/e p540
354. At the end of isometric relaxation phase: (AI 2000)
a. Atrioventricular valves open
b. Atrioventricular valves close
c. Corresponds to peak of “C” wave in JVP
d. Corresponds to T wave in ECG Ref: Guyton 10/e p99
355. Mean arterial pressure is calculated as: (AIIMS Nov 06)
a. (SBP + 2DBP)/3
b. (DBP + 2SBP)/3
c. (SBP + 3DBP)/2
d. (DBP + 3SBP)/2
356. SI unit for measuring Blood Pressure is: (AI 02)
a. Torr
b. mmHg
c. kPa
d. Barr Ref: Harrison’s 18/e p1824
357. The blood pressure measured by a sphygmomanometer:
a. Is lower than the intraarterial pressure (AI 08)
b. Is higher than the intraarterial pressure
c. Is same as the intraarterial pressure
d. Is the same with different cuff sizes
Ref: Harrison’s 18/e p1824
358. True about blood pressure measurement is all/except:
(AIIMS May 07)
a. Cuff width should be 40% of arm circumference
b. Diastolic blood pressure is indicated by fourth Korotkoff
sound
c. Small cuff measures spuriously elevated Diastolic blood
pressure
d. Monkenberg sclerosis causes Pseudohypertension
Ref: Harrison’s 18/e p1824, Ganong 22/e p589-90
359. Spuriously high BP is seen in all except: (AIIMS May 01)
a. Auscultatory gap
b. Small cuff
c. Thick calcified vessels
d. Obesity Ref: Internet
360. Which is true about measurement of BP with
syphgnomanometer versus intra-arterial pressure
measurements: (AI 2001)
a. Less than intravascular pressure
b. More than intravascular pressure
c. Equal to intravascular pressure
d. Depends upon blood flow Ref: Harrison’s 18/e p1824
361. A 45 year old male had severe chest pain and was admitted
to the hospital with a diagnosis of acute Myocardial
Infarction. Four days later he died and autopsy showed
Transmural coagulative necrosis. Which of the following
microscopic features will be seen on further examination:
a. Fibroblasts and collagen (AI 2009)
b. Granulation tissue
c. Neutrophilic infiltration surrounding coagulative necrosis
d. Granulomatous inflammation
Ref: Robbin’s 8/e p560; Table 12-5
362. A 60 year old male presented with acute chest pain of 4
hours duration. Electrocardiographic examination revealed
new Q wave with ST segment depression. He suffered to
his illness within 24 hours of admission. The heart revealed
presence of a transmural hemorrhagic area over the septum
and anterior wall of the left ventricle. Light microscopic
examination is most likely to reveal: (AI 04)
a.