PHYSIOLOGY
MUSCLE CONTRACTION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
When Joe flexes his bicep, what characteristic of muscles describes what is happening to his bicep?
|
|
Contractibility
|
|
|
Elasticity
|
|
|
Excitability
|
|
|
Extensibility
|
Explanation:
Detailed explanation-1: -Which explains how the skeletal system works when a person does a biceps curl? The hand and arm bones and joints are supporting the dumbbell. The elbow joint is working to lift the dumbbell.
Detailed explanation-2: -A muscle strain occurs when muscle fibers cannot cope with the demands placed on them by exercise overload and leads to tearing of the fibers. It is a contraction-induced injury in which muscle fibers tear due to extensive mechanical stress.
There is 1 question to complete.