Locomotion-And-Movement Question 94

Question: Which of the following is incorrect?

Options:

A) Cardiac muscle is striated.

B) Smooth muscle does not contain actin.

C) Skeletal muscle is considered voluntary.

D) Smooth muscle is found in the iris of the eye and the walls of the bladder.

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Answer:

Correct Answer: B

Solution:

[b] Although contraction of smooth muscle is controlled differently from that of skeletal muscle, smooth muscle does not contain actin and myosin.