PHYSIOLOGY
MUSCLE CONTRACTION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Skeletal muscles ____
|
a-require energy in order to contract
|
|
b-require energy in order to relax
|
|
c-relax when calcium ions are transported into sarcoplasmic reticulum.
|
|
d-All of the above.
|
Explanation:
Detailed explanation-1: -Each muscle comprises multiple tissues, including blood vessels, lymphatics, contractile muscle fibers, and connective tissue sheaths.
Detailed explanation-2: -Most sources state that there are over 650 named skeletal muscles in the human body, although some figures go up to as many as 840. The dissension comes from those that count the muscles within a complex muscle.
There is 1 question to complete.