Question

The human body contains 206 bones. About 14% of these are in the head. The
mass of the human brain is between 1.9% and 4% of the mass of the body that
contains it. Muscles makeup about 40% of the mass of the human body.
i) How many of the bones are in the head?
a 30.9 b)31
c)33 d)28.84
ii) How many bones are there in the rest of the body?
206 b)210 c) 177.16 d)250
ii) What is the approximate mass of the muscle tissue in a body with a mass of
35kg?
a) 10kg b)20kg c)15kg d)14 kg
iv) Mr. Sharma's mass is 75kg. What is the highest mass of the brain that he can
have?
a) 2kg b)3kg
c)4kg
0.2kg
01018
do in paper and send me my dear friends tomorrow is my exam ease do in paper and send me.​send me in english​

Answer 1

Required Answer :-

The Question is detailed Study of Bones and human bones mass percentage here the questions are also based on your understanding.

Question no 1

• There are 28 Bones iin Human Head of an Average person.

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Question no 2 :-

• 177.16 ( 178) approx, Total bones is 206 and 28 are located on Head and the rest is 178 Bones.

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Question no 3 :-

• In an avarge human males it is 42% while in Female it is 36 Which is in male 14.7% and in females it is 12.6 By taking average it is 12.6 considering both the answer is 14kg.

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Question no 4 :-

• 3kg from total weight of head is 2 to 4% so maximum weight of his head is 3kg while his weight is 75Kg.

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$\frac{75}{100} \times 4 = 3kg$