There are three types of muscle contraction: concentric, isometric, and eccentric.
Concentric: In a concentric contraction, the muscle tension rises to meet the resistance then remains stable as the muscle shortens. During eccentric contraction, the muscle lengthens as the resistance becomes greater than the force the muscle is producing.
Isometric: An isometric exercise is a form of exercise involving the static contraction of a muscle without any visible movement in the angle of the joint.
Eccentric: An eccentric (lengthening) muscle contraction occurs when a force applied to the muscle exceeds the momentary force produced by the muscle itself, resulting in the forced lengthening of the muscle-tendon system while contracting
Answer:
Anorgasmia is a male s e x u a l orgasmic disorder in which there is persistent and consistent inability to achieve orgasm, after adequate stimulation that causes personal distress. Approximately 10% of men report difficulties with orgasm. Anorgasmia is more common in women than in men. Primary anorgasmia is used to define the condition of men who have never experienced orgasm while secondary anorgasmia is used to describe a man who once experienced orgasm but lost the ability.
Symptoms of anorgasmia in a man are persistent and consistent inability to achieve orgasm after adequate stimulation.
Explanation:
Sexual inter corse and the guys sperm
The tube that connects to mouth to the stomach is the esophagus.
Answer:
not sure but I think that its b