Question

difference between the three types of muscle fibers?
plz difine them also​

Answer 1

Answer:

Explanation:The three types of muscle fiber are slow oxidative (SO), fast oxidative (FO) and fast glycolytic (FG). SO fibers use aerobic metabolism to produce low power contractions over long periods and are slow to fatigue. FO fibers use aerobic metabolism to produce ATP but produce higher tension contractions than SO fibers. Hope you give me a brainlest

Answer 2

Answer:

Straited muscles:-

1) These muscles are attached to the skeleton and help in its movement. These muscles are also known as striated muscles because of the presence of alternate patterns of light and dark bands. These light and dark bands are sarcomeres which are highly organized structures of actin, myosin, and proteins.

2) The cells of strtiated muscles are long, cylindrical unbranched and multinucleate.

3) Straited muscles  are present in our  limbs and join the  bones.

Unstraited muscles:-

1) Muscle that is capable of slow rhythmic involuntary contractions: occurs in the walls of the blood vessels, alimentary canal, etc. Compare striped muscle. [so called because there is no cross-banding on the muscle].

2) The cell of unstriated  muscles are long and  pointed at the ends and  uninucleate.

3) These muscles are present in alimentary canals, blood vessels,  iris of the eye, ureter and bronchi.

Cardiac muscle:-

1) These are the involuntary muscles.

2)The cells of  cardiac muscles  are striated and  branched.

3) Cardiac muscles  are present in  the heart.

NOTE:- The defination of the muscles is there in the first point only.

!!!...pls mark me the brainliest...!!!

:)

:D