Correct Answer:- Option-C
Question16:-Each Litre/min of oxygen flow through a nasal cannula increase the ۲1۵۶ by
‏3م‎
‎8:004
‎೦.05
‎"6
‎Correct ۸۳۰۸۷۴ ೦೧0078.
Question17:-CO2 diffuses through the cell membrane more rapidly than oxygen because
۵۰-002 is more soluble
B:-There is greater concentration gradient across the membrane
zit has an active transport mechanism
०-५॥ of the above
Correct Answer:- ೦೧000
Question18:-Regarding temperature loss from the body
‘Ac-Sweating can increase heat loss by a factor of 10
B:-With increasing humidity, loss 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
கிரிஸ்‌ 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
8008 Land 2
Correct Answer: Option-C
Question21:-The true statement regarding medical gas cylinder is
AcThey are made of Molybdenum steel
8:77 filling pressure in Oxygen cylinder is 23700 Kpa
ಎ filing pressure in Nitrous oxide cylinder is 4400 Kpa
०-५॥ of the above
Correct Answer:- Option-D
Question22:-Entonox
(i) 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
Aci ii
Bois ili iv
Cai ill, iv
0)

படட பப
Question23:-Soda lime

‘Acshould be loosely packed

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

೦50000೧ Hydroxide is the main constituent