Which of the following is a first-class lever?

What are the three auditory ossicles?

With the elbow and wristextended, painting a circle on a canvas requires __________ of the shoulder.

The protein that acts as a calcium receptor in skeletal muscle is __________.

All muscle types will respond to an electrical stimulus because all muscle cells are _________.

Coronal, sagittal, and lambdoid are examples of __________.

Cross bridges form between binding sites on actin myofilaments and __________.

The least movable joints are _____________ joints.

To stimulate muscle contraction, acetylcholine is released from the ___________ into the synaptic cleft.

During muscle contraction, binding sites for myosin are uncovered by the movement of __________.