How does the effector restore homeostasis in a negative feedback loop?
What will be an ideal response?
The effector opposes the initial stimulus and shuts off when conditions return to the normal range.
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Most of the preganglionic fibers of the sympathetic nervous system travel to the ________ ganglia.
Fill in the blank(s) with the appropriate word(s).
A neuron that synapses in the adrenal medulla is a ________ neuron, and releases the neurotransmitter ________.
A. preganglionic; norepinephrine (NE) B. postganglionic; norepinephrine (NE) C. somatic; norepinephrine (NE) D. postganglionic; acetylcholine (ACh) E. preganglionic; acetylcholine (ACh)
This is a lateral view of the brain. What does "C" represent?
A. temporal lobe B. cerebellum C. frontal lobe D. occipital lobe E. parietal lobe
This surgery, called ____________removes all or part of the breast and sometimes the surrounding tissues.
Fill in the blank(s) with the appropriate word(s).