More brain stuff Flashcards

1
Q

Hypothalamus

A

Links the nervous system to endocrine system via the pituitary gland.

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2
Q

Anterior pituitary

A

Closes to the hypothalamus.

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3
Q

TSH

A

Thyroid hormone

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4
Q

ACTH

A

Adrenal cortex hormones

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5
Q

Prolactin

A

Stimulates the mammary glad to produce milk

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6
Q

Growth hormone

A

Stimulates cell devotion. And frees up energy reserves.

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7
Q

Posterior pituitary gland

A

ADH, promotes water retention

OT, seminal secretion, bonding and trust.

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8
Q

Pituitary gigantism

A

People that produce too much GH.

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9
Q

Thyroid gland

A

T3 and T4 are the two hormones that are produced by the thyroid.
Increase metabolism and heat.

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10
Q

Calcitonin CT

A

Reduces Ca levels in the blood to balance pH.

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11
Q

PTH

A

When blood Ca decrease this hormone is released and the pH of our blood is balanced

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12
Q

Adrenal glands

A
Cortex
1. Mineralocorticoids 
2. Glucocorticoids
Medulla
1. Epinephrine 
2. Norepinephrine
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13
Q

Mineralocorticoids

A

Aldosterone, promotes Na retention and the secretion of K. Increase water retention.
Triggered by decrease of blood Na, BP…

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14
Q

Glucocorticoid

A

Cortisol, human stress hormones.

Corticosterone…

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15
Q

Epinephrine, norepinephrine

A

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16
Q

Pineal gland

A

Secret melatonin

Regulation of circadian rhythm

17
Q

Pancreas

A

Regulated blood glucose levels

18
Q

Glucagon (mobilizing)

A

Responds to decrease in blood glucose

19
Q

Insulin(storing)

A

Responds to increase in blood sugar.

Stimulates glucose uptake by cells.

20
Q

The gonads

A
Ovaries and testes
Controlled by FSH, LH and GnRH
Estrogens
Androgens ex. Testosterone 
Progestins
21
Q

Skin hormone production

A

Cholecaliferol…

22
Q

Liver hormones

A

Anti

23
Q

Hormone structure

A

Monoamines

24
Q

Hormone mechanism

A

Goes everywhere but only effects cell with the correct membrane receptor.
Alter enzyme activity
Alter ion channel activity

25
Q

Hormone is the first messenger

A

Activates second messenger

cAMP