What responses are generated by the nervous system when you run on a treadmill? Include an example of each type of tissue that is under nervous system control.

Cardiac muscle cells have a longer refractory period than skeletal muscle cells.  This ensures that the heart is able to relax between contractions.  What would happen if the heart were not able to relax between contractions? The heart would no longer pump blood – because without relaxation, the heart cannot fill with blood. No change in heart function – contractions are the important part. The heart would pump more blood out with each heartbeat.

Which cell type assists in the reuptake of a neurotransmitter, such GABA after released in the synapse? pyramidal cells ependymal cells glial cells oligodendrocytes

Neuroglia or glial cell that produce myelin around axons of the central nervous system are known as

refers to the ability of neurons to respond to different stimuli. excitability secretion conductivity elasticity OO00

The Purkinje cell is an example of this type of neuron. sensory neuron pyramidal neuron Oprincipal neuron Obipolar neuron

In what segment(s) do you find the following: sodium-potassium pump, leak channels, chemically gated channels, and voltage gated channels? (Receptive segment, initial segment, conductive segment, and transmissive segment.)

What is the term used to describe the state of an axon in the later phase of an action potential during which an increase in current is required to produce another action potential? partially inhibited refractory relatively refractory disequilibriated refractory relatively disinhibited refractory

What do gustatory epithelial cells have in common? they sense tastants using activation of ion channels they sense tastants using activation of G-protein coupled receptors a change in pH activates the cells they release neurotransmitters in response to depolarization

The neuron cell is made up of which of the following parts?     Axon     Dendrite     Soma     All of the above