AIPGE 09 MDS Physiology

Physiology

38. In an obese person, BMI is
a) >10
b) >20
c) >30
d) >40
Ans: c) >30

39. Which of the following increases turbulence in blood flow?
a) Reynolds number less than 2000
b) When velocity is decreased
c) When density of blood decreases
d) When diameter of blood vessel increases
Ans:

40. Pulmonary circulation differs from systemic circulation
a) Pulmonary vasodilatation in hypoxia
b) Pulmonary vasoconstriction in hypoxia
c) Decreased blood volume during systole
d) Increased basal vasoconstrictor tone
Ans: b) Pulmonary vasoconstriction in hypoxia

41. Plasmocytoma of B cell origin is
a) Hodgkin’s lymphoma
b) Plasmocytoma
c) Multiple Myeloma
d) Non hodgkins lymphoma
Ans: c) Multiple myeloma

42. Increase in threshold level on applying sub threshold, slowly rising stimulus is known as
a) Adaptation
b) Accommodation
c) Refractoriness
d) Electrotronus
Ans: Accomodation

43. Which deficiency affects tooth development?
a) Vit. A
b) Carbohydrates
c) Vit. E
d) Vit B
Ans: Vit A

44: In compression osteosynthesis bone heals by
a) Primary union
b) Secondary union
c) Tertiary union
Ans: a) Primary union

45. A paradoxical movement of chest during inspiration and expiration in a patient who has suffered trauma
a) Frail chest
b) Cardiac tamponade
c) Dyspnoea
d) Pneumothorax
Ans:

46. When a minimal injury as a glancing blow is struck, to what variable is it related?
a) Position of strike
b) Area of strike
c) Angulations of strike
d) Location of strike
Ans:

47. In hemophilia, the drug administered before a surgical procedure is
a) Vitamin K
b) Aspirin
c) Epsilon caproic acid
d) Chloral hydrate
Ans; c) Epsilon caproic acid