89.

41.

42.

43.

45.

A patient has an 8 Imin CO. His pulmonary artery has a 14 mm diameter with a 20 mm Hg
pressure. His left atrium pressure is 8 mm Hg. What is the patient’s pulmonary vascular
resistance?

(ಯ) 2.6 mm Hg//min (ए) 1.5 ലിബ്ര
(C) 5.6 mm Hg/I/min (D) 3.5 mm Hg/I/min
Which law states that the total pressure exerted in the vessel is equal to the sum of the
partial pressures of the various gases in the mixture?
(ஐ Bayer's Law (B) Boyle's Law
(C) Dalton's Law (D) Charle’s Law
The following devices detects some heart rhythm disorders, such as premature ventricular
complexes and automatically delivers shocks to terminate such rhythm disorders :
(வி Automated external defibrillator (8) Inplantable cardio verter defibrillator
(0) Both of (4) and (B) (D) None of them
This type of pacemaker paces the ventricle, but since it does not sense the ventricles, there is

no response to sensory input. This type of pacing is achieved after by pass surgery with a
handheld external pacemaker.

(4) भभा (ए) एण

(0 ೫೦೦ (D) DDD
Non-invasive blood pressure measurement can be automated by replacing the hand pump
with an automatic pump can be set to inflate the cuff when activated. This method is :

(മ) Oscillometric method (B) Non-invasive method

(C) Automated hand pump method (D) Auscultatory method
This type of infusion pumps performs uses a fluid that is hung above the pump and two tubes
for the fluid to flow 17 to body this pump is also called ೩ peristaltic pump.

(ക Volumetric infusion pump (B) - Syringe infusion pump

(©) Fluid infusion pump (D) Multiple infusion pump
This device is used to decrease myocardial oxygen demand while at the same time inereasing
Cardial Output (CO) :

(ಯ) Dialysis machine (ए) Intra-aortic balloon pump machine

(¢) Heart-lung machine (D) Aphaeresis machine

11 25/2015
1.0]