Q7 of 30 Page 70

Name the structures which are present in veins and lymph ducts and absent in arteries. (AS1)

a. Veins are less muscular than arteries.

b. Veins are located close to the skin.


c. There are valves in most veins and lymph ducts. The valves prevent backflow of blood.



More from this chapter

All 30 →
5

Which is the largest artery in the body? Why is it big in size? (AS1)

 6

Which blood vessel carries blood for oxidation? (AS1)

 8

What is the use of platelets? (AS1)

 9

Write differences between (AS1)

A. systole – diastole B. veins – arteries C. xylem – phloem