Shared Flashcard Set

Details

endocrine
endocrine
108
Physiology
Undergraduate 2
11/14/2010

Additional Physiology Flashcards

 


 

Cards

Term
7 hypothalamus hormones
Definition
1. GHRH
2. GHIH
3. PRH
4. PIH
5. TRH
6. CRH
7. GnRH
Term
premissive
Definition
when one hormone enhances the effect of another, + feedback
Term
somatostatin
Definition
growth hormone inhibiting hormone
Term
GHRH
Definition
growth hormone releasing hormone
Term
GHIH
Definition
growth hormone inhibiting hormone
Term
PRH
Definition
prolactin releasing hormone
Term
PIH
Definition
prolactin inhibiting hormone
Term
TRH
Definition
thyrotropin releasing hormone
Term
CRH
Definition
corticotropin releasing hormone
Term
GnRH
Definition
gonadotropin releasing hormone
Term
hypopysis
Definition
pituitary gland
Term
location of pituitary gland
Definition
sella turcica in spenoid bone
Term
adenohypophysis
Definition
anerior pituitary
Term
neurohypophysis
Definition
posterior pituitary
Term
TSH
Definition
thyroid stimulating hormone
Term
ACTH
Definition
adrenocorticotropic hormone
Term
LH
Definition
lutenizing hormone
Term
FSH
Definition
follicle stimulating hormone
Term
GH
Definition
growth hormone
Term
MSH
Definition
melanocyte stimulating hormone
Term
adrenocorticotropic hormone (ACTH)
Definition
stimulates adrenal cortex to produce glucocorticoids
Term
thyroid stimulating hormone (TSH)
Definition
stimulates the thyroid to secrete thyroxin and T3
Term
goiter
Definition
result of excess thyroid stimulating hormone
Term
lutenizing hormone (LH)
Definition
females: ovarys to ovulate
males: testes to produce testosterone (called ICSH: intersitial cell stimulatinf hormone)
Term
ICSH
Definition
intersitial cell stimulating hormone, males to produce testosterone, (LH)
Term
follicle stimulating hormone (FSH)
Definition
females: stimulates ovarys to produce estrogen
males: stimulates testes to make sperm
Term
somatotropin
Definition
growth hormone
Term
growth hormone (GH)
Definition
stimulates muscles and bones to grow
Term
not enough GH
Definition
dwarfism
Term
too much growth hormone
Definition
giantism or acromegaly
Term
melanocyte stimulating hormone (MSH)
Definition
stimulates melanin to darken skin
Term
neurosecretory cells
Definition
secretes hormones from hypothalamus to collect in posterior pituitary
Term
infundibular stalk
Definition
where axons project through to reach the posterior pituitary
Term
supraoptic and paraventicular nuclei
Definition
where hormones of the posterior pituitary are produced
Term
2 hormones of the posterior pituitary
Definition
1. ADH
2. oxytocin
Term
7 hormones of the anterior pituitary
Definition
1. MSH
2. GH
3. Prolactin
4. TSH
5. ACTH
6. LH
7. FSH
Term
prolactin
Definition
stimulates ducts in mammary glands during pregnancy
stimulates milk production in mammary glands after child birth
Term
ADH
Definition
antidiuretic hormone
Term
antidiuretic hormone (ADH)
Definition
regulates renal system, anti peeing, kidneys reabsorb more water, raises BP
Term
vasopressin
Definition
ADH
Term
oxytocin
Definition
stimulates uterine contractions for childbirth
milk ejection after childbirth
Term
2 hormones used to induce labor
Definition
1. (oxy)tocin drip
2. prostoglandins
Term
4 hormones needed for milk production
Definition
1. PIH
2. PRH
3. prolactin
4. oxytocin
Term
ADH after hemorrhage
Definition
increase ADH; bc of blood loss and decreased BP
Term
ADH after highly strnous exersise
Definition
increase ADH; sweat makes you loose water
Term
ADH after nicotine and barbiturates
Definition
increase ADH; less urine
Term
ADH after drop in plasma osmotic pressure
Definition
decrease ADH; more h20 less soulute, osmoreceptors in hypothalamus
Term
ADH after increased extracellular fluid volume
Definition
decrease ADH; when person is in heart failure, check ankels
Term
ADH after increased alcohol
Definition
deacrease ADH; alcohol blocks ADH, pee all the time
Term
ADH after taking a water pill
Definition
decreased ADH; will get rid of water and make you pee
Term
deficiency of ADH
Definition
diabetes insipidus
Term
lobes of thyroid
Definition
1. isthmus
2. pyramidal process
3. parietal
Term
3 hormones produced by the thyroid
Definition
1. T3
2. T4
3. calcitonin
Term
2 types of cells in thyroid and the hormones they produce
Definition
1. follicular: T3 and T4
2. parafollicular: calcitonin
Term
T3 and T4
Definition
require iodine to produce
increase cellular metabolism
Term
hypothyrodism
Definition
decreased T3/T4
slow metabolism, fatter
cretinism: metal retaradtion
myxedema: bumpy skin
Term
hyperthroidism
Definition
too much T3/T4
fast metabolism, skinny
goiter, graves diesease
goiter caused by iron deficiency: no neg feedback to stop production of TSH
Term
CT
Definition
calcitonin
Term
calcitionin (CT)
Definition
lowers Ca++ concentations in the blood
Term
parathyroid hormone (PTH)
Definition
increases calcium levels in the blood
decreases phosphate levels in the blood
Term
PTH
Definition
parathyroid hormone
Term
3 hormones of the adrenal cortex
Definition
1. glucocorticoids
2. mineralcorticoids
3. gonadocorticoids
Term
2 hormones of the adrenal medulla
Definition
1. epinephrine
2. norepinephrine
Term
chromaffin cells
Definition
in the adrnal medualla, produce epi and norepi
Term
glucocorticoids
Definition
contols glucose concentration in blood
1. stimulates gluconeogenisis
2. suppresses alergic reactions
Term
hyperadrenalism
Definition
cushings disease
too much glucocorticoids
Term
hypoadrenalism
Definition
addisons dieseas
not enough glucocorticoids
Term
mineralcorticoids
Definition
contols concentration of minerals
1. kidneys to absorb Na+ and secrete K+
2. aldosterone, Na+/H2O retention by the kidneys
Term
gonadocorticoids
Definition
weak andtogens/estrogens
Term
epinephrine
Definition
1. increase HR and increase BP
2. increase blood glucose
Term
norepinephrine
Definition
1. increase HR and increase BP
2. increase blood glucose
3. constrict arterioles
4. increase metabolic rate
Term
2 hormones of the pancreas
Definition
1. glucagon
2. insulin
Term
2 cells and their hormones in islets of langerhans
Definition
1. alpha cells: glucagon
2. beta cells: insulin
Term
glucagon
Definition
1. stimulates glucogenolysis
2. stimulates gluconeogenesis
3. hyperglycemic factor (increases blood glucose)
Term
insulin
Definition
1. increase trasport of glucose thro plasma membrance to decrease blood glucose
2. increase AA transport into cells, increasing protein synthesis and growth
3. increase conversion of glucose into fat
4. excessive secretion causes hypoglycemia
Term
diabetes mellitus
Definition
decreased activity of insulin
Term
3 female gonad hormones
Definition
1. estrogen
2. progestin
3. relaxin
Term
androgens
Definition
male hormones (testosterone) of the testes stimulated by FSH and LH
Term
estrogen
Definition
stimulated by FSH/LH
regulates menstration, develpment of mammary glands, secondary sex characteristics
Term
progestin
Definition
aids in formation of the placenta
Term
relaxin
Definition
aids in childbirth to loosen cartlige to increase cavity
Term
3 hormones from the kidneys
Definition
1. erythropoietin
2. renin
3. calcitriol
Term
hormone from penial gland
Definition
melatonin
Term
melationin
Definition
regulates SADS, repo, menstral, biological clock, hormonal cycles
stimulated by sunlight
Term
calcitriol
Definition
hormone from kidneys aids in calcium reabsorption
Term
3 hormones that regualte CALCIUM
Definition
1. PTH
2. calcitonin
3. calcitriol
Term
erythropoietin
Definition
produces RBCs, to increase oxygen
high altitudes
Term
renin
Definition
from kidneys, starts off the angiotensis system effecting blood pressure blood volume and Na/H20 intake
will increase BP and BV
Term
3 things angiotensin II does
Definition
1. aldosterone: H2O retention, increases BP and BV
2. stimulates thirst
3. ADH secreted
Term
7 hormones from the thymus gland
Definition
1-5. thymosin B1-B5
6. thymic humoral hormone (THH)
7. factor thymis serum (FTS)
Term
THH
Definition
thymic humoral hormone
Term
FTS
Definition
factor thymic serum
Term
functions of thyroid hormones
Definition
play a role in develpment of T-lymphocytes, responsible for cellular immunity
Term
heart hormone
Definition
atriopeptin (atrial natriureic peptide) (ANP)
Term
ANP
Definition
atripeptin, atrial natriuretic peptide)
Term
atriopeprin (ANP)
Definition
inhibits ADH, increases peeing
stimulated by stretching of walls in heart
supresses thirst, dilates blood vessels
Term
placenta hormone
Definition
human chorionic ganadotropin (hCG)
Term
hCG
Definition
human chrionic gonadotropin
Term
human chorionic gonadotropin (hCG)
Definition
helps maintian pregnancy
basis of preg test, stimulated when implant in uterine wall
Term
3 hormones from digestion
Definition
1. gastrin
2. secretin
3. cholecytokinin (CCK)
Term
CCK
Definition
cholesystokinin
Term
gastrin
Definition
stimulated when food enters stomach
secreted by stomach into blood
stimulates production of HCL to lower pH and pepsin
Term
secretin
Definition
stimulated when food enters the duodenum
secrets by duodenum into blood
stimulates pancreas to secrete bicarbonte rich secretion to increase pH
Term
cholecystokinin (CCK)
Definition
stimulated when fat enters the duodenum
secretes by duodenum into blood
stimulates gall bladder to contract
Term
2 types of regulatory molecules
Definition
1. paracrine: substances produced within one tissue and regulate a different tissue
2. autocrine:substances produced and act with in the same tissue of an organ
Term
2 autocrine molecules
Definition
1. prostoglandins
2. cytokins
Term
3 paracrine molecules
Definition
1. growth factors
2. neutrophins
3. nitric oxide
Term
nitric oxide effects
Definition
dilation of blood vessels
beginings of viagra
Supporting users have an ad free experience!