أسئلة الدكتور عبدالرحمن فهمي حق الفيسيولوجي اللي قالها في المحاضرة

طبعا زي ما انتوا عارفين أسئلة الاختبار النصفي ما خرجت -تقريبا- من هذي الأسئلة فحبيت أكتبها هنا

1- o2 dis. curve is shift to left by:
A: alkalosis

2- o2 dis. curve is shift to right by:
A: Fever

3- co2 is transported in the blood mainly in the form of:
A: bicarbonate

4- cl2++ moves into the RBC's when:
A: bicarbonate move outside

5- as regard OxyHb dis. curve:
A: at high altitude there's increase in the affinity of o2 to Hb

6- the net result of chloride shift is:
A: haematocrit value is more in venous blood due to increase the size of RBC's

7- concerning co2 transport, all the following are true except:
A: co2 is less soluble in blood than o2

8- vital capacity:
A: the volume of maximal air expired at the end of maximal inspiration

9- the most effective stimulus for central chemoreceptors is:
A: Pco2 in blood

10- intrapleural pressure:
A: generally less than atmospheric pressure
(it's important in: venous return, swallwing of food, expansion of lung)

11- regarding surfactant:
A: it decreases in RDS of newly born (1 month in age)

12- the rate of diffusion of a gas is decreased by increase in the:
A: thickness

13- the amount of air that can't be exhaled ever by forced expiration is called:
A: RV

thank youooooooooooooooooooooo

fofo

: )