Fill in the Blank QuestionFill in the blank question.A(n) helps maintain homeostasis by controlling involuntarily processes and carrying out automatic protective responses (i.e. coughing, sneezing, vomiting).

In a homeostatic control system a(n) effector compensates for any differences between the actual value of the physiological variable and that of the .

Fill in the Blank QuestionFill in the blank question.Any molecule that triggers an immune response is called a(n) .

A(n) is a drug that mimics or increases a neurotransmitter's effects.

What division maintains homeostatic regulation by promoting a relaxed state? A. Autonomic B. Somatic C. Sympathetic D. Parasympathetic

A molecule acting as a(n) will alter the release of neurotransmitters or alter the response of the postsynaptic neuron to the neurotransmitter.