answersLogoWhite

0

What is muscle?

Updated: 9/6/2023
User Avatar

Wiki User

8y ago

Best Answer

the muscle is the strentgh in your body. it needs proteins and energy to keep it going most of the time muscle works as a shield for our human bodies it protects us from harmful things surrounding us

User Avatar

Velda Stanton

Lvl 10
2y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

13y ago

Muscle- A body needs this to move, without this you cannot move your body.

Wikipedia Definition:

Muscle (from Latin musculus, diminutive of mus "mouse"[1]) is the contractile tissue of animals and is derived from the mesodermal layer of embryonic germ cells. Muscle cells contain contractile filaments that move past each other and change the size of the cell. They are classified as skeletal, cardiac, or smooth muscles. Their function is to produce force and cause motion. Muscles can cause either locomotion of the organism itself or movement of internal organs. Cardiac and smooth muscle contraction occurs without conscious thought and is necessary for survival. Examples are the contraction of the heart and peristalsis which pushes food through the digestive system. Voluntary contraction of the skeletal muscles is used to move the body and can be finely controlled. Examples are movements of the eye, or gross movements like the quadriceps muscle of the thigh. There are two broad types of voluntary muscle fibers: slow twitch and fast twitch. Slow twitch fibers contract for long periods of time but with little force while fast twitch fibers contract quickly and powerfully but fatigue very rapidly.

Muscles are predominately powered by the oxidation of fats and carbohydrates, but anaerobic chemical reactions are also used, particularly by fast twitch fibers. These chemical reactions produce adenosine triphosphate (ATP) molecules which are used to power the movement of the myosin heads.

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

A muscle is tissue designed to create forces that allow motion.
A muscle is a part of your body that moves you

they help you lift up things they are acctuey in your arm if you break one it will flippin hurt trust me it will dont brake it and dont reallt pull on it

This answer is:
User Avatar

User Avatar

Wiki User

8y ago

it is an organ that is in the body to help you move.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

All movement in your body is done by your muscles after receving impulses from the brain.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is muscle?
Write your answer...
Submit
Still have questions?
magnify glass
imp