Final: Week 4 VOCAB Flashcards
What is the concept that most organs receive nerve fibers from both the sympathetic and parasympathetic divisions of the autonomic nervous system?
Dual innervation
What is another term for the sympathetic division of the autonomic nervous system, referring to the region of the spinal cord where its preganglionic neurons originate?
Thoracolumbar division
What is another term for the parasympathetic division of the autonomic nervous system, referring to the regions of the brainstem (cranial nerves) and sacral spinal cord where its preganglionic neurons originate?
Craniosacral division
What term describes the neuron that carries nerve impulses from the central nervous system to an autonomic ganglion?
Preganglionic
What term describes the neuron that carries nerve impulses from an autonomic ganglion to an effector organ?
Postganglionic
What is the part of the brain that plays a crucial role in many important functions, including the control of body temperature, hunger, thirst, and the autonomic nervous system?
Hypothalamus
What is the tendency of the body to maintain internal stability and a constant, balanced state?
Homeostasis
What is another term for the pituitary gland, a small gland located at the base of the brain that produces and releases hormones?
Hypophysis
What is the hormone that plays a role in childbirth and lactation, as well as in social bonding and sexual reproduction?
Oxytocin
What is the hormone that regulates water balance in the body by controlling the amount of water excreted by the kidneys?
Antidiuretic hormone (ADH)/vasopressin
What is the hormone that stimulates the release of thyroid-stimulating hormone (TSH) from the pituitary gland?
TRH
What is the hormone that stimulates the release of adrenocorticotropic hormone (ACTH) from the pituitary gland?
CRH
What is the hormone that stimulates the release of gonadotropins (FSH and LH) from the pituitary gland?
GnRH
What is the hormone that stimulates the release of growth hormone (GH) from the pituitary gland?
GHRH
What are the substances that inhibit the release of certain hormones from the pituitary gland?
Inhibiting factors