Kerala PSC, RRB, UPSC staff nurse grade II
model questions and answers
(A) Kidneys
(B) Brain
(C) Intestine
(D) Lungs (√)
2. Which is the outer protective cover of the body?
(A) Skeleton
(B) Hair
(C) Skin (√)
(D) None of these
3. Which collects the blood from the organs?
(A) Arteries
(B) Veins (√)
(C) Lungs
(D) Nerves
4. Which removes waste materials from the body?
(A) Kidneys (√)
(B) Lungs
(C) Heart
(D) Brain
5. Which of the following is well developed and functional
in grazing animals?
(A) Appendix (√)
(B) Liver
(C) Duodenum
(D) Rectum
6. How many teeth will the children have?
(A) 10
(B) 15
(C) 28
(D) 20 (√)
7. What is inner lining of the alimentary canal called ?
(A) oesophagus
(B) Mucous membrane (√)
(C) Muscle
(D) Muscular
8. Which of the following is not a part of the alimentary
canal?
(A) Mouth
(B) Stomach
(C) Small intestine
(D) lungs(√)
9. Liver and pancreas are the ________ glands.
(A) blood clear
(B) digestive (√)
(C) breathing
(D) none of these
10. _________ is a sticky substance in saliva and provides
easy movement for food.
(A) Insulin
(B) Amylase
(C) Mucin (√)
(D) none of these
11. Nose opens at the upper end of _____ through a pair of
internal nostrils.
(A) Larynx
(B) Trachea
(C) Pharynx (√)
(D) none of these
12. Which of the following is a long tube and wind pipe?
(A) Bronchi
(B) Nasal canal
(C) Pharynx
(D) Trachea(√)
13. How many lungs are present in the human body?
(A) 1
(B) 2 (√)
(C) 3
(D) none of these
14. The lungs are covered by two membranes called as _______
(A) Veins
(B) Air sacs
(C) pleura (√)
(D) none of these
15. The normal temperature of a human body is _____
(A) 98.4ºC
(B) 98.4ºF (√)
(C) 99.0ºC
(D) 99.0ºF
16. What is the temperature of boiling water?
(A) 100ºC (√)
(B) 32ºC
(C) 180ºF
(D) 32ºF
17. Units which can be expressed in terms of two or more
fundamental units of mass or called____ units
(A) Derived (√)
(B) defined
(C) undefined
(D) underived
18. The mean distance of sun from the earth is called
(A) Astronomical units (√)
(B) Lightyear
(C) Astrological units
(D) Angstroms
19. One nano metre =
(A) 10Aº (√)
(B) 11Aº
(C) 12Aº
(D) 10.5Aº
20. Which of the following is present in stomach
(A) Sulphuric acid
(B) Nitric Acid
(C) Hydrochloric Acid (√)
(D) Ammonia
21. The force is the product of _____
(A) velocity and acceleration
(B) the speed and acceleration
(C) mass and speed
(D) mass and acceleration (√)
22. Root part is represented in a mature embryo by
(A) plumule
(B) radicle (√)
(C) chalaza
(D) cotyledons
23. Bone deformities occur due to the excessive intake of
(A) phosphorus
(B) potassium
(C) fatti acid
(D) fluorine (√)
24. Excess of fat in the body is stored in
(A) Adipose tissue (√)
(B) Acrosome
(C) Connective tissue
(D) Bone marrow
25. Disease caused by HIV virus is
(A) mumps
(B) plague
(C) AIDS (√)
(D) tuberculosis
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