Subject - General Science
Chapter - The Integumentary System

1. Consider the following statements

i) The Integumentary system protects body from damage.

ii) It protects deeper tissues.

iii) In humans it provides vitamin D synthesis.

which of the above statements is/are true?

a) i & ii only
b) ii & iii only
c) All of the above
d) i & iii only

2. Consider the following statements regarding open circulatory system :

i)  The skin is the largest organ in the body.

ii) It is 12-15% of body weight.

iii) It has a surface area of 1-2 meters.

which of the following is/are true ?

a) i & ii only
b) ii & iii only
c) iii only
d) All of the above

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