Chapter 16 Endocrine System & Quiz Flashcards
What are the 3 important function of the hypothalamus?
ANS, endocrine system, hormone production
The hypothalamus is attached to the which gland? Through which structure?
pituitary gland, infundibulum
The diencephalon has a ___ that is an extension of the nervous system. What is it called?
posterior pituitary gland, neural part of pituitary gland
Hormones are released directly into the ___ and travels to the ___, which makes more hormones
-blood, anterior pituitary
cell bodies of the preganglionic neurons are found in the
central nervous system (lateral grey horn)
sympathetic division arises from the ___ region
thoraco lumbar
preganglionic neurons are ___
myelinated
tha major control center of the visceral motor system is
hypothalamus
the main nerve that innervates the organs of the abdomen and thorax is ___
vegus
___ receptors are affected by adrenaline
alpha and beta adenergic
blood pressure is sensed by
baroreceptors
awareness of going up in an accelerator is by the
macula
Trace the pathway of vision (9)
aqueous humor > lens > vitreous humor > retina > optic nerve > optic chiasma > optic tract > thalamus > occipital lobe
when the sympathetic system kicks in, BSL increase due to (2)
glycogenolysis and lypolysis
trace the hearing pathway (7)
auditory canal > tympanic membrane > ossicles > oval window > cochlear duct > spiral organ > fibers of cochlear nerve