PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
1. Who discovered Rh factor? Why was it named so?
 
a. Rh factor was discovered by  and  in the year .
 
b. It was found in  monkey. Hence the name Rh factor.
 
c. The surface of RBC contains the for the Rh factor. 
 
2. How are arteries and veins structurally different from one another?
 
S.No
Artery
Veins
1. Arteries are  vesselsVeins are  vessels
2. Arteries are  in colourVeins are  in colour
3.
Arteries are present in  
locations
Veins are present in  
locations
4.
In arteries, blood flows with  
pressure
In veins, blood flows with  
pressure
5. The walls of an artery are The walls of a vein is
6.
All arteries carry  
blood except pulmonary arteries
All veins carry  
blood except pulmonary veins
7. In arteries, internal valves are In veins, internal valves are