Endocrine System Flashcards

0
Q

Ecdysone

A

Hormone

Early development of insects

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1
Q

Endocrine gland

A

Ductless glands that secrete hormones

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2
Q

Brain hormone

A

Made in hypothalamus

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3
Q

Pheromones

A

Hormones that act between different organisms

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4
Q

Juvenile hormones

A

Inhibits ecdysone and prevents insects from maturing too quickly

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5
Q

Glucocorticoids

A

Steroid hormone

Regulates glucose level

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6
Q

Mineralcorticoids

A

Steroid hormones
Salt and water balance
Aldosterone

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7
Q

Thyroid gland

A

Growth development metabolic rate

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8
Q

Thyroxin

A

Secreted by thyroid

Oxygen consumption

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9
Q

Hypothyroidism

A

Not enough thyroid hormone is made

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10
Q

Hyperthyroidism

A

Too much thyroid hormone made

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11
Q

Calcitonin

A

Lowers calcium level

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12
Q

Parathyroid

A

Glands Located near thyroid

Secrete thyroid hormones

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13
Q

Estrogen

A

Female sex hormone

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14
Q

Amine

A

Neurotransmitter in plants and animal

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15
Q

cAMP

A

Second messenger

Mediates actions between hormones

16
Q

Protein based hormones

A

Hydrophilic and not lipid soluble so have to bind to receptor proteins in cell membrane
Trigger secondary messenger

17
Q

Lipid based hormones

A

Hydrophobic and lipid soluble so bind to receptor proteins in cytoplasm and nucleus
Transcription factors that turn on genes

18
Q

Kinase cascade

A

Phosphate group transfers

19
Q

G proteins

A

Second messengers activated by receptor proteins

20
Q

Anterior pituitary

A

FSH LH ACTH growth hormone TSH prolactin

Growth, ect.

21
Q

Posterior pituitary

A

Oxytocin vasopressin

Uterine contraction, kidney water absorption

22
Q

Thyroid

A

Thyroid hormone calcitonin

Metabolic rate, lowers calcium level

23
Q

Parathyroid

A

Parathyroid hormone

Increase blood calcium

24
Q

Adrenal cortex

A

Alsosterone

Increases na and h2o reabsorption in kidneys

25
Q

Adrenal medulla

A

Epinephrine nopinephrine

Increase blood glucose and heart rate

26
Q

Pancreas

A

Insulin glucagon

Decrease blood sugar, increase sugar

27
Q

Ovaries

A

Estrogen progesterone

Sex characteristics and endometrial lining

28
Q

Testes

A

Testosterone

Sex characteristics and spermatogenesis