Question

5. Which of the following process requires
energy?

a) active transport
b) diffusion
c) osmosis
d) all of them

6. The wall of human heart is made of

a) Endocardium
c) Myocardium
b) Fpicardium
d) All of the above

7. Which is the correct sequence of blood flow

a) ventride - atrium -vein -arteries
b) atrium ->ventricle - veins -> arteries
c) atrium ventricle arteries - vein
d) ventricles - vein atrium arteries

8. A patient with blood group O was injured
in an accident and has blood loss. Which
group of blood should be used by doctor
for transfusion?

a) O group
c) A or B group
b) AB group
d) all blood group​

class 10th

Answer 1

Answer:

5.(a)

6.(d) if (c) is epicardium,you wrote F

7.(c),I guess.

8.(a)

Answer 2

Answer:

6th _ c ; 7th _ d

Explanation:

I hope this will helpful for you. .. ..