ENDOCRINE Flashcards

(55 cards)

1
Q

fluids that regulate metabolic activity of other cells

A

Hormones

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2
Q

hormones that act locally

A

Prostaglandins

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3
Q

regulating blood levels ; maintaining homeostasis

A

negative feedback

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4
Q

3 STIMULIS THAT ACTIVATE ENDOCRINE GLANDS

A

hormonal, humoral & neural

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5
Q

endocrine glands are prodded into action by other hormones

A

hormonal stimuli

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5
Q

changing of blood levels stimulates hormone release

A

humoral stimuli

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6
Q

ductless glands that produce hormones that they release into blood or lymph

A

endocrine glands

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7
Q

releasing products at body surface through ducts

A

exocrine glands

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8
Q

hangs by a stalk from the inferior surface of the hypothalamus

A

pituitary gland

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9
Q

master endocrine gland

A

Anterior pituitary gland

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10
Q

hormones controlling the releasing of hormones of anterior pg

A

releasing & inhibiting hormones

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11
Q

it acts as a storage are for hormones made by hypothalamic neurons

A

posterior pituitary glands

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12
Q

released during birth & nursing; stimulates contractions of uterine muscle in sexual relations, during labor & during breast feeding

A

Oxytocin

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13
Q

urine production

A

diuresis

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14
Q

chemical inhibits urine production

A

antidiuretic hormone

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15
Q

constriction of arterioles

A

vasopressin

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16
Q

hyposecretion of ADH ; excessive urine

A

diabetes insipidus

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17
Q

6 anterior pituitary hormones

A

growth hormone
prolactin
follicle stimulating
luteinizing
thyrotropic
adrenocorticotropic

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18
Q

general metabloic hormone ; growth of skeletal muscles; final body size

A

Growth hormone

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19
Q

protein hormone structure ;target in humans is breast; stimulates and maintains milk production in breasts

A

Prolactin

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20
Q

stimulates follicle development in ovaries

A

follicle stimulating hormone

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20
Q

regulate hormonal activity of the gonads / ovaries and testes

A

gonadotropic hormones

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21
Q

triggers ovulation of egg from ovary

A

luteinizing hormone

22
Q

lack of ability to reproduce

23
influences growth & activity of thyroid gland
Thyrotropic hormone
24
regulates endocrine activity of the cortex portion of adrenal gland
adrenocorticotropic hormone
25
small cone shaped gland hangs from roof of 3rd ventricle of the brain
pineal gland
26
pineal gland releases
melatonin (SLEEP TRIGGER)
27
base of throat; inferior to adams apple
thyroid gland
28
hollow structures ; store sticky colloidal material
follicles
29
BODY'S MAJOR METABOLIC HORMONE
thyroid hormone
30
t3 (has 3 iodine atoms) t4(has 4 iodine atoms)
triiodothyronine thyroxine
31
decreases blood calcium level ; made by parafollicular cells
calcitonin
32
tiny masses of glandular tissue; posterior face of thyroid gland
parathyroid glands
33
most important regulator of calcium ion homeostasis of blood
parathyroid hormone (PTH)
34
it acts to increase blood level of calcium ions
hypercalcemic
35
essential for normal development of white blood cells
thymosin
36
3 corticosteroids
mineralocorticoids glucocorticoids sex hormones
37
regulating salt content of blood ; sodium & potassium ions; targets kidney tubules
mineralocorticoids / aldosterone
38
causes the release of aldosterone
Renin
38
promote normal cell matabolism ; resist long term stressors ; increase glucose level
glucocorticoids
39
knot of nervous tissue ; releases cathecolamines
adrenal medulla
39
male sex hormones female sex hormones
androgen estrogen
40
mixed gland
pancreas
40
little masses of endocrine tissue
islet of langerhans
41
only hormone that decreases blood glucose level
insulin
42
ovaries produce 2 hormones
estrogen & progesteron
43
hormones of testes
testosterone
44
responsible for development of sex characteristics in women ; growth & maturation in reproductive organs
estrogen
45
brings out menstruation ; quiets muscles of uterus
progesterone
46
promotes growth and maturation of repro of man
testosterone
46
formed temporarily in uterus of pregnant women
placenta
46
hormone produced by embryo & fetal part of placenta ; to continue producing estrogen
human chorionic gonadotropin (HCG)
47
hormone preparing breast for lactation
Human placental lactogen
48
hormone causing mother pelvic ligaments to relx during birth
Relaxin