Correct Answer: Option-C
‘Question16:-Each Litre/min of oxygen flow through a nasal cannula increase the Fi02 by
‏3م‎
‎80.04
‎0.05
‎"06
‎Correct Answer:- Option ®
Question17:-C02 diffuses through the cell membrane more rapidly than oxygen because
‏وأ 602نم‎ more soluble
B:-There is greater concentration gradient across the membrane
Coit has an active transport mechanism
D-All of the above
Correct Answer:- Option-é
Question18:-Regarding temperature loss from the body
‘Ac-Sweating can increase heat loss by a factor of 10
B:-With increasing humidity, oss due to sweating decreases
೦-800 Land 2
D-None of the above
Correct Answer:- Option-C
Question19:-Regarding surgical diathermy, all the following statements are true except
‘AcHigh frequency current is necessary for its action
B:-The same frequency of current flows through the retum plate as through the forceps
C-There is risk of buming the patient at the place since the same current passes through the plate, as through the patient
D-Diathermy machines are not usually earthed
Correct Answer:- Option-C
Question20:-Regarding the expired CO2, as measured by capnography, the wrong statement is
Acincreases by exercise
B:-Can be used as a indicator of Cardiac Output
೦17೦762585 in air embolism
DeBoth Land 2
Correct Answer:- Option-C
Question21:-The true statement regarding medical gas cylinder is,
AcThey are made of Molybdenum steel
B:-The filling pressure in Oxygen cylinder is 13700 Kpa
C-The filing pressure in Nitrous oxide cylinder is 4400 Kpa
D-All of the above
Correct Answer:- Option-D
Question22:-Entonox
(0 Entonox is a 50:50 mixture of oxygen and nitrous oxide with a filing ratio of 0.75
(ii) Cylinders are blue with black/white shoulders

(ii) Cylinders should be kept vertical
(iv). Exhibits pointing effect

True are
५.1.
Bois ili iv
Coil, iv
Dei tiv

Correct Answer:- Option ®
Question23:-Soda lime

‘Acshould be loosely packed

B:-contains 1% Potassium Hydroxide to harden the granules

C-Sodium Hydroxide is the main constituent