Question

Smooth muscle fibres are :
a) Cylindrical, unbranched, uninucleate, non-striated and voluntary.
b) Cylindrical, unbranched, uninucleate, non-striated and involuntary.
Cylindrical, branched, multinucleate, striated and voluntary.
d) Spindle-shaped, unbranched, uninucleate, non-striated and involuntary.
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Answer 1

Answer:

d

Explanation:

spindle shaped- this is the characteristic feature of smooth muscles

Answer 2

Answer:

Explanation:

5×3-2×1+0=13

6×5-4×1+3=29

4×5-9×1+6=17

this is correct ans

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