Question

Characteristics of cardiac muscles are that they
(a) contract quickly and get fatigued
(b) contract quickly and do not get fatigued
(c) contract slowly and get fatigued
(d) contract slowly and do not get fatigued

Answer 1

Explanation:

Characteristics of cardiac muscles are that they

c) contract slowly and get fatigued .

Answer 2

The correct answer is (B).

Explanation:

• The Cardiac muscles contract quickly and do not get fatigued.
• Cardiac muscle is also called as Myocardium or Heart muscle.
• Cardiac muscle is a striated, involuntary muscle.
• Cardiac muscle is the main tissue of the heart's wall.
• Cardiac muscle is made up of heart muscle cells which is known as Cardiomyocetes.
• Cardiac muscle contracts in a similar manner as the skeletal muscle contracts.c
• Cardiomyopathies is the disease caused by the Cardiac muscle.