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1. Smooth muscle is found in :
- A. Wall of blood vessel
- B. Wall of blood vessel
- C. Wall of blood vessel
- D. Wall of blood vessel
Answer: Option A
Explanation:
Smooth muscle (so - named because the cells do not have striations) is present in the walls of hollow organs like the urinary bladder, uterus, stomach, intestines, and in the walls of passageways, such as the arteries and veins of the circulatory system, and the tracts of the respiratory, urinary, and reproductive.
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