What is the first action to happen in the muscle cell after an excitatory neurotransmitter crosses the space between the neuron and the muscle cell.

Which is the trapezius muscle?

The sarcoplasmic reticulum is an elaborate network of membranes in skeletal muscle cells that functions in calcium storage. This structure is essentially a modified:

Saltatory conduction is made possible by:

Graded potentials travel down the membrane via ___________ propagation.

With myasthenia gravis:

Identify the hair matrix.

Identify the papillary layer.

Although the integument is a covering, it is by no means simple, and some of its functions include ________.

Articulations permitting only slight degrees of movement are: