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JahneR week 7-12
Question | Answer |
---|---|
During a relative refractory period: | a resting potential exists. |
Excitatory neurotransmitters are mostly likely to: | initiate an action potential. |
The fastest nerve fibers in the body can conduct an impulse that is how much faster than slowest fibers in the body? | Almost 300 times faster |
The cerebellum performs all of the following functions except: | controls cardiac function. |
The part of the brain that assists in the maintenance of balance is the: | cerebellum. |
Memory cells : | are a special type type of T cell. |
Complement can best be described as a(n) | enzyme in blood. |
The functions of the lymph nodes are | defense and hematopoiesis. |
Which organ has several functions, including defense, hematopoiesis, red blood cell and platelet destruction, and blood reservoir? | spleen. |
Which protein interferes with the ability of viruses to cause disease? | interferon |