In skeletal muscle myofibril is parallel,and both in smooth and cardiac they run longitudinaam I ri8 maam?l?

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Solution

Yes Aditi.

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C a^{2 +}

for muscle contraction is both sarcoplasmic (endoplasmic) reticulum as well as extracellular fluid in case of
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Question 8
Which of the following types of muscle are involuntary?
(i) Striated muscle
(ii) Smooth muscle
(iii) Cardiac muscle
(iv) Skeletal muscle

(a) (i) and (ii)
(b) (ii) and (iii)
(c) (iii) and (iv)
(d) (i) and (iv)

Q. Match the following

Column-I	Column-II
a. Beginning of oesphagus	(i) skeletal muscle
b. Posterior end of oesophagus	(ii) cardiac muscle
c. Heart	(iii) smooth muscle

Fill in the blanks.

$\begin{matrix} Skeletal muscle & Smooth muscle & Cardiac muscle Movement type & i. - -------- - & Involuntary & Involuntary Structure & ii. - -------- - & Long cells with & iii. - -------- - pointed ends and uninucleate \end{matrix}$

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