NEET 2011 Biology question

The type of muscles present in our :

(1)heart are involuntary and unstriated smooth muscles
(2)intestine are striated and involuntary
(3)thigh are striated and voluntaryCorrect
(4)upper arm are smooth muscle fibres fusiform in shape

Answer: (3)

Solution

Skeletal muscles (e.g. thigh and upper arm muscles) are striated and voluntary, attached to bones, so (3) is correct. Cardiac muscle of the heart is striated and involuntary (so (1) is

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Question ID VK-090735