Question

a) Identify figures A and B .

b)Label X, Y and Z.

c)Which one is under control of our will ?​

Answer 1

Answer:

a) A- cardiac muscle b) voluntory muscle

b) X-Intercalated disk

c) B

Answer 2

Answer:

• A). Cardiac muscle fibre or heart muscles B). Skeletal muscle fibre or striated muscle

• X). Intercalated disc

Y). Dark band

Z). Light band

• A is not under control because they are voluntary in action and they do not require any instuctions to perform their functions.

FACT: Heart mescle work continuously through human life and never stops working...

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