BIOLOGY
MULTIPLE CHOICE QUESTIONS SET 15
1. The skeletal system is made up of ________ bones.
a. 206
a. 206
b. 200
c. 157
d. 80
2. _________ works an excretory organ by sweating.
a. Kidney
a. Kidney
b. Liver
c. Skin
d. Heart
3. _______ acts as a sense organ.
a. Liver
a. Liver
b. Skin
c. Bone
d. Kidney
4. _______ system protect many internal organs.
a. Circulatory
a. Circulatory
b. Skeletal
c. Excretory
d. digestive
5. ______ muscles are present in the walls of blood vessels.
a. Rough
a. Rough
b. Voluntary
c. Cardiac
d. Smooth
6. _______ muscles generate heat required for maintaining our body temperature.
a. Skeletal
a. Skeletal
b. Liver
c. Facial
d. Heart
7. The ________ is the pumping organ.
a. Kidney
b. Heart
c. Eye
d. Stomach
8.Haemoglobin gives ______ colour to the blood.
a. Red
a. Red
b. Blue
c. White
d. No
9. The CNS is made up of brain and ________
a. Kidney
a. Kidney
b. Cerebrum
c. Medulla
d. Spinal cord
10. Our facial expression are made by the action of about ______ muscles.
a. 30
a. 30
b. 35
c. 40
d. 45
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