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What is the joint motion at the forearm depicted in the figure below?   

Unmyelinated fibers use ________ conduction, which propagates the action potential down the axon as voltage-gated sodium channels open up next to each other.

An action potential causes calcium ions to diffuse from the __________ into the __________.

Answer the questions using the diagram below; this is the anterior view of the same limb: What is the name of Muscle A in the figure? [muscleA] What is the name of Muscle B in the figure? [muscleB] What is the name of Muscle C in the figure? [muscleC] What is the name of Muscle D in the figure? [muscleD] What is the collective name of these muscles in the anterior compartment of the thigh? [group]

 When voltage-gated sodium channels are open, sodium flows _____________ the neuron, making the inside of the cell more _______________.

The least movable joints are _____________ joints, which occur when two bones fuse together.

Which of the following describes muscular tissue emerging from a bone rather than being separated from it by an obvious tendon?

What muscle is highlighted in the figure below? This is an anterior view.  

Schwann cells spirals outwards as it wraps the nerve fiber in myelin, in a process called __________.

Which compound will have the highest boiling point?