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Que 1. The weight of the human body is mainly made up of?
(a) Bones
(b) Skin
(c) Body parts
(d) Water
Ans. (d) Water
Explanation: Water contributes to the maximum weight of the human body.
Que 2. How much percent of water is present in the human body?
(a) 25%
(b)56%
(c) 67%
(d) 45%
Ans. (c) 67%
Explanation: 65% of water is present in the human body.
Que 3. The element which is found in excess amounts in our body is?
(a) Sodium
(b) Oxygen
(c) Iodine
(d) Phosphorus
Ans. (b) Oxygen
Explanation: Oxygen is the most abundant element found in the human body.
Que 4. How many bones are found in the adult human body?
(a) 208
(b) 308
(c)108
(d) 206
Ans. (a) 208
Explanation: The number of bones that are found in adult humans is 208.
Que 5. Name the smallest bone in the human body.
(a) Incus
(b) Malleus
(c) Vomer
(d) Stapes
Ans. (d) Stapes
Explanation: Stapes is the smallest bone in the human body.
Que 6. In which part of the human body does the smallest bone is found?
(a) Nose
(b) Foot
(c) Ear
(d) Forehead
Ans. (c) Ear
Explanation: The smallest bone is found in the ear.
Que 7. Name the salts which are found in maximum quantity in our human body.
(a) Calcium Phosphate
(b) Calcium Carbonate
(c) Sodium Chloride
(d) Magnesium Chloride
Ans. (a) Calcium Phosphate
Explanation: Calcium Phosphate is found maximum in the human body.
Que 8. In the human body, bone present in the leg is?
(a) Rivet
(b) Solid
(c) Porous
(d) Hollow
Ans. (b) Solid
Explanation: The bone present in the leg is solid.
Que 9. What is meant by arthroplasty?
(a) Blood transfusion
(b) Kidney replacement
(c) Open heart surgery
(d) a surgical procedure to restore the function of a joint
Ans. (d) a surgical procedure to restore the function of a joint
Explanation: Arthroplasty is a surgical procedure to restore the function of a joint
Que 10. How many pairs of ribs are present in the human body?
(a) 11
(b)12
(c)13
(d)14
Ans. (b) 12
Explanation: 12 pairs of ribs are present in the human body.
Que 11. The number of bones present in the skull of a human is?
(a) 26
(b)27
(c)28
(d)30
Ans. (a) 26
Explanation: The Number of bones present in the human skull is 26.
Que 12. The bones are held together by elastic tissues also known as?
(a) Fibrous tissues
(b) Ligaments
(c) Tendons
(d) Fibrin
Ans. (b) Ligaments
Explanation: Ligaments are the elastic tissues that held the bones together.
Que 13. Which of the following given options are responsible for the formation of bones and teeth?
(a) Sodium
(b) Potassium
(c) Calcium and Phosphorus
(d) Iron and Calcium
Ans. (c) Calcium and Phosphorus
Explanation: Calcium and Phosphorus are responsible for the formation of bones and teeth.
Que 14. The strongest part of the human body?
(a) Bone
(b) Enamel
(c) Cementum
(d) Dentin
Ans. (b) Enamel
Explanation: The strongest part of the human body is Enamel.
Que 15. Which of the given options represents the strongest muscle in the human body?
(a) Neck
(b) Thighs
(c) Hands
(d) Jaws
Ans. (d) Jaws
Explanation: Jaws are the strongest muscle in the human body
Que 16. What is the name of the breastbone?
(a) Sternum
(b) Clavicle
(c) Patella
(d) Scapula
Ans. (a) Sternum
Explanation: The name of the breastbone is the sternum.
Que 17. The Shoulder blade bone is known as the?
(a) Patella
(b)Scapula
(c) Clavicle
(d)Sternum
Ans. (b) Scapula
Explanation: The scapula is the shoulder blade bone.
Que 18. The governing center of reflex action is found in?
(a) Nerve cells
(b) Cerebellum
(c) Cerebrum
(d) Spinal cord
Ans. (d) Spinal cord
Explanation: The governing center of reflex action is the spinal cord.
Que 19. The memory power of the human brain is found in?
(a) Cerebrum
(b) Brain cavity
(c) Cerebellum
(d) None of these
Ans. (a) Cerebrum
Explanation: Cerebrum is the part of the human brain which is called the memory power.
Que 20. The sperm fertilizes the ovum in which part of the human body?
(a) Lower part of the uterus
(b) Fallopian tube
(c) Upper part of the uterus
(d) None of these
Ans. (b) Fallopian tube
Explanation: The sperm fertilizes the ovum in the Fallopian tube.
