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Ovis Brain - Diencephalon
N/A
12
Biology
Undergraduate 3
06/16/2009

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Term
Epithalamus
Definition
(none)
Term
Pineal gland (body) = epiphysis
Definition
photoreceptive and endocrine; regulates circadian rhythms
Term
habenular trigone (part of pineal body)
Definition
integrate olfactory impulses received from the cerebral hemispheres
Term
posterior commisure (part of pineal body)
Definition
connects the two cerebral hemispheres; mediates the pupil's response to light
Term
massa intermedia
Definition
serves as connective bridge between right and left thalamus
Term
thalamus (hard to find)
Definition
processes and relays sensory information to the cerebral hemispheres; regulates sleep and wakefulness
Term
third ventricle (cavity mostly surrounded by thalamic tissue)
Definition
produces cerebrospinal fluid used to bathe and cushion the brain
Term
hypothalamus
Definition
controls body temperature, hunger, thirst, fatigue, anger etc.
Term
mammillary bodies (in hypothalamus)
Definition
process recognition memory
Term
infundibulum (in hypothalamus)
Definition
connection between the hypothalamus and the posterior pituitary
Term
hypophysis/pituitary gland
Definition
secretes hormones that help control growth, blood pressure, milk, sex organs, thyroid gland function, and metabolism
Term
optic chiasma (part of hypophysis)
Definition
allows for parts of both eyes that attend the left field of view to be processed in the right visual system in the brain and vice versa
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