Question

Muscles of the heart are
(a) voluntary, striated (b) voluntary, smooth
(c) involuntary, striated (d) involuntary, smooth

Answer 1

Answer:

The heart is made up of cardiac muscles.

Answer 2

Dear Student,

◆ Answer -

(c) involuntary, striated

● Explanation -

- Muscles of heart i.e. myocardium is made of cardiac muscles.

- Cardiac muscles are involuntary muscles.

- These muscles are striated muscles with intercalated disc.

- Myocardial fibres are branched with single nucleus.

- Cardiac muscles are specialized for pumping blood and carrying impulses.

Thanks dear. Hope this is helpful to you..