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31 Cards in this Set
- Front
- Back
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pituitary gland
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hangs by a short stalk from the hypothalamus and is enclosed by the sella turcica.
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posterior pituitary gland
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antiduietic hormone and oxytocin, are actually produced by the hypothalamus and simply stored in the posterior pituitary until needed.
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Antiduiretic Hormone
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increases the reabsorption of water by kidney
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muscle sense
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muslce
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taste
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salty sweet sour bitter-4
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hunger and thirst
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hypothalamus-location
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the eye
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both invol.& vol. lined conjuctiveitis or pink eye
lacrimal gland 3 layers slcera,choroid, iris-cplroed part,pupil= -------retina--------+rods=detect lite cones-detect color |
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referred pain
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creation of the brain spinal cord are sensory tracts that areshared by cutaneous impulses and visceral impulses.
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visual dysfunction
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nearsited ...can see near..farsited, cant see near..on test
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vision
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refraction-bending ray of lite, as it passes thru one to another
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hearing
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balance and equilibrium comes from inner ear three layers-outer,middle.inner=hearingequilibrium
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outer ear
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auricle and ear canal
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middle ear
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ear drum (tympanic membrane)
virbates when transmitted to the three auditory bones 1 Mallues, 2 incus, 3 stapes |
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inner ear
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bony labyrinth
cochlea =hearing Utricle, saccule, and semicircular canals= equilibrium contains perilymph and endolymph |
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deafness
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3 types
conduction,nerve-imparment of the 8th cranial nerve, central damage-damage to auditory areas in the temporal, (born that way , or ) |
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aging and senses
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all senses are diminished
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endocrine
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hormones reg production,
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chemistry of hormoes
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amines=structural variton of amino acids
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secretion
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hormones change
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pituitary
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relaeses oxytocin
releases ad h 2 parts to it |
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parathyroid glands
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parathyroid hormone
maintain norm levs. a calcium |
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pancreas
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endocrine and digestive both part of produce insulin glucagon ,exocrine gland (for digestion) produce glucagon,and insulin
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diabetes
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type 1 childhood complete lak of insulin type 2 insulin is there ,receptors
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adrenal glands renal "kidney'
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located on top of kidneys, adrenal medulla , cortes
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disorders of adrenal cortex
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addison disease -hyposecretion ( low,below) hyper cushings disease (more of)
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glucocorticoids
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cortisol increases the use of fatsandexcess amino acids for energy and decreases the use of glucose. this is called the glucose sparing effect
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sex hormones
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estrogen- help devel. second
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additional hormones
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melatonin-sleep , prostaglandins-involved in inflammatin,pain mechanisms, blood-clotting,vasoconstriction and vasdilation,contraction of uterus,reproductin,secretion of digestive glands,and nutrient motabolism.
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hormone action
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first bond to a receptor, once bonded to a receptor will casue hormonal rectrion
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two messanger theory
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a protein hormone (this is that to the outcome), protein hormones usually bond to receptors of the cell membrane, and the hormoneis called the messanger
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steroid hormones
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location: cytoplasm. center of cell,once in the cell ,protein synthesis. soluble in lipids,steriod-protein combines ,enters the nucleus of the cell
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