Examlex
Which nerve is involved when a dancer points his/her toes?
Constrict
To constrict means to narrow or become tighter, often referring to the reduction in diameter of blood vessels or other tubular structures in the body.
Splanchnic Nerve
Nerves that innervate the viscera, transmitting information to and from the visceral organs to the central nervous system.
Sympathetic Chain
A part of the autonomic nervous system consisting of a series of ganglia that run alongside the spinal column and influence internal organs by releasing neurotransmitters.
Collateral Ganglia
Sympathetic ganglia at the origin of large abdominal arteries; include the celiac, superior, and inferior mesenteric arteries; also called prevertebral ganglia.
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