Smooth muscle tissues can relax and contract. Additionally, cardiac muscle tissues also have the ability to relax and contract. Skeletal muscle tissues are another type that can relax and contract voluntarily.
i don't no what is the answer?
The organ system composed of tissue that can contract and relax is muscle tissue.
relax
The heart.
Achalasia
cardiac
Spasm
Such a painful muscle contraction is commonly known as cramp.
yes, if anything it will cause a "high" it belongs to the non steroidal drug class NSAIDS and is used to treat back and muscle pain. you do not have to snort it
a cramp
Relax