Which is the synaptic cleft?

During muscle contraction, myosin cross bridges attach to which structure?

Which is the pectoralis minor muscle?

When the term biceps, triceps, or quadriceps forms part of a muscle’s name, you can assume that:

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.

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

Which is the trapezius muscle?

Saltatory conduction is made possible by:

Graded potentials travel down the membrane via ___________ propagation.

With myasthenia gravis: