Mu Sigma Human Body Science Quiz-1

Question 1

Time: 00:00:00
How many types of muscles are there in the human body?

One (skeletal)

One (skeletal)

b) Two (skeletal and smooth)

b) Two (skeletal and smooth)

c) Three (cardiac, skeletal, smooth)

c) Three (cardiac, skeletal, smooth)

d) Four (cardiac, skeletal, smooth, stripy)

d) Four (cardiac, skeletal, smooth, stripy)

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Question 2

Time: 00:00:00
What are teeth made of?

a) Bone

a) Bone

b) Dentine

b) Dentine

c) Keratin

c) Keratin

d) Dentine and enamel

d) Dentine and enamel

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Question 3

Time: 00:00:00
How long is your large intestine?

6-8 metres

6-8 metres

1.5 metres

1.5 metres

The size of a football field

The size of a football field

50 cm

50 cm

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Question 4

Time: 00:00:00
Which parts of the human body contain the ring-like muscles called sphincters?

a) Anus and urinary tract

a) Anus and urinary tract

b) Mouth and eye

b) Mouth and eye

c) Stomach

c) Stomach

d) All of the above

d) All of the above

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Question 5

Time: 00:00:00
What happens to the brain after a night of heavy drinking?

a) The brain become dehydrated and shrinks away from the skull

a) The brain become dehydrated and shrinks away from the skull

b) The brain swells, causing a splitting headache

b) The brain swells, causing a splitting headache

c) The nerve endings in the base of the brain become inflamed

c) The nerve endings in the base of the brain become inflamed

d) Brain activity increases and the surfeit of thoughts causes a headache

d) Brain activity increases and the surfeit of thoughts causes a headache

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Question 6

Time: 00:00:00
Humans pass gas that is created by bacteria in the colon as well as swallowing air. What is considered an average number of times to pass gas?

a) 2-5 times a day

a) 2-5 times a day

b) 10-20 per day

b) 10-20 per day

c) 40-50 times per day

c) 40-50 times per day

d) 52-65 per day

d) 52-65 per day

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Question 7

Time: 00:00:00
What colour are your eyes if you have comparatively little pigment in your iris?

a) Blue

a) Blue

b) Brown

b) Brown

c) Green

c) Green

d) Hazel

d) Hazel

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Question 8

Time: 00:00:00
In which parts of the body are cells not replaced when they die?

a) Kidneys

a) Kidneys

b) Muscles

b) Muscles

c) Skin

c) Skin

d) Brain

d) Brain

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Question 9

Time: 00:00:00
For a fertile couple under 30, what is the chance of conceiving each month after unprotected sex?

50%

50%

25%

25%

30%

30%

10%

10%

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Question 10

Time: 00:00:00
Melatonin, which has a role in maintaining our circadian rhythm, is inhibited by which of the following?

a) Sexual activity

a) Sexual activity

b) Alcohol

b) Alcohol

c) Light

c) Light

d) Darkness

d) Darkness

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