Question

A student observed the cross-section of two blood vessels A and B with the help of a microscope.The table lists the observations made by the student. What conclusion can be made about the type of blood carried out by blood vessels A and B *

1 point



(a) A –oxygen-rich; B- oxygen-rich

(b) A –carbon-dioxide rich; B- oxygen-rich

(c) A –oxygen-rich; B- carbon-dioxide rich

(d) A –carbon-dioxide rich; B- carbon-dioxide rich

​

Answer 1

Answer:

option Is c

Explanation:

c for correct answer ok

Answer 2

Correct answer is option (c) A –oxygen-rich; B- carbon-dioxide rich

Explanation:

This is because-

The blood vessel A is representing the arteries, which are strong, and carries oxygen rich blood from heart to the body.

Whereas the blood vessel B is representing the veins, They carry CO2 from all parts of the body back to the heart.