What is the first source of energy muscles use when contracting?

Last weekend, Amari went out drinking with her friends and misplaced a $10 bill. She has been looking for it ever since. A few days later after the KSU basketball game, Amari went out to Aggieville to drink with her friends again, and suddenly remembered that she put the $10 bill in her coat pocket. This best exemplifies which of the following?

These photos are showing sarcomeres when viewed with a microscope. Which of the following sarcomeres is currently contracted? Choose option “A” or “B”? Sarcomeres.png

Which of the following is NOT true concerning sutures?

Match the description to the correct type of contraction.  Some answers may be used more than once or not at all.

All of the following prefixes refer to muscle, except:

A muscle’s ability to recoil and resume its resting length after stretching is referred to as:

Which type of joint allows uniaxial movement?

What is the correct order of events of excitation-contraction coupling?    I: action potential travels down into T tubules    II: the action potential travels along sarcolemma away from the neuromuscular junction    III: the action potential opens voltage-gated channels in the sarcoplasmic reticulum    IV: calcium is released into the cell around the myofilaments

Identify the correct order of muscle units in order starting from the smallest to largest: