ENDOCRINE Flashcards
fluids that regulate metabolic activity of other cells
Hormones
hormones that act locally
Prostaglandins
regulating blood levels ; maintaining homeostasis
negative feedback
3 STIMULIS THAT ACTIVATE ENDOCRINE GLANDS
hormonal, humoral & neural
endocrine glands are prodded into action by other hormones
hormonal stimuli
changing of blood levels stimulates hormone release
humoral stimuli
ductless glands that produce hormones that they release into blood or lymph
endocrine glands
releasing products at body surface through ducts
exocrine glands
hangs by a stalk from the inferior surface of the hypothalamus
pituitary gland
master endocrine gland
Anterior pituitary gland
hormones controlling the releasing of hormones of anterior pg
releasing & inhibiting hormones
it acts as a storage are for hormones made by hypothalamic neurons
posterior pituitary glands
released during birth & nursing; stimulates contractions of uterine muscle in sexual relations, during labor & during breast feeding
Oxytocin
urine production
diuresis
chemical inhibits urine production
antidiuretic hormone
constriction of arterioles
vasopressin
hyposecretion of ADH ; excessive urine
diabetes insipidus
6 anterior pituitary hormones
growth hormone
prolactin
follicle stimulating
luteinizing
thyrotropic
adrenocorticotropic
general metabloic hormone ; growth of skeletal muscles; final body size
Growth hormone
protein hormone structure ;target in humans is breast; stimulates and maintains milk production in breasts
Prolactin
stimulates follicle development in ovaries
follicle stimulating hormone
regulate hormonal activity of the gonads / ovaries and testes
gonadotropic hormones