endocrine system Flashcards

1
Q

Pituitary gland

A

Controls other glands. Regulates growth and fluid balance

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2
Q

Thyroid gland

A

Controls tissue metabolic rate and regulates calcium levels

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3
Q

Pancreas

A

Regulates blood glucose levels

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4
Q

Adrenal glands

A

Adjusts water balance, tissue metabolism, cardiovascular and respiratory activity

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5
Q

Gonads-testes

A

Supports male sexual characteristics and reproductive functions

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6
Q

Gonads-ovaries

A

Supports female sexual characteristics and reproductive functions

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7
Q

Hormones released by Hypothalamus

A

Regulatory hormones; production of ADH and oxytocin

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8
Q
A
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9
Q
A

Pineal gland

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10
Q
A

Hypothalamus

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11
Q
A

Pituitary gland

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12
Q
A

Thyroid gland

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13
Q
A

Pancreas

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14
Q
A

Adrenal glands

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15
Q

Hormones

A

Chemical messengers
Work to bind the receptors on specific cells
Once attached, then specific changes to the cell and body occur

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16
Q

Homeostasis and negative feedback

A

Your control system work to keep your levels at or near ideal
Negative feedback counteracts a change

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17
Q

Homeostasis and positive feedback

A

Positive feedback is not a way to regulate the body, since positive feedback increases a change away from a set point

18
Q

Hypothalamus

A

Link between the two control systems
Endocrine and nervous system

Releases hormones that control the release of other hormones

19
Q

The two parts of the pituitary gland

A

Posterior pituitary and anterior pituitary

20
Q

Antidiuretic hormone (ADH)

A

Maintaining internal fluid balance as well as controlling blood pressure

21
Q

T3 and T4

A

Play a large role in controlling cellular metabolism and growth in the body

22
Q

Hypothyroidism

A

Hashimoto’s disease
Body does not produce thyroid hormone because the thyroid gland has been attacked by the immune system

23
Q

Autoimmune attack

A

Immune system army begins to attack the thyroid

24
Q

Hyperthyroidism

A

Graves’ disease
Immune disorder, the thyroid gland over secretes T3 and T4

25
Q

Hypothyroidism causes what

A

Serve swelling

26
Q

Hyperthyroidism symptoms

A

Nervousness, fatigue, weight loss, muscle cramps, And hear intolerance

27
Q

Pineal gland

A

Produce the hormone melatonin

28
Q

thyroid stimulating hormone (TSH)

A

increase secretion of thyroid hormones from thyroid gland
anterior

29
Q

epinephrine (adrenaline) and norepinephrine

A

increase duration of effect of your nervous system

30
Q

when blood sugar is low

A

glucagón is released

31
Q

when blood sugar is high

A

insulin is released

32
Q

hormone

A

your body’s chemical messengers

33
Q

homeostasis

A

any self-regulating process

34
Q

glucagón

A

a hormone your pancreas makes to help regulate your blood glucose levels

35
Q

glucose

A

type of sugar you get from the food you eat, and your body uses it for energy

36
Q

What lowers blood sugar

A

Insulin

37
Q

What increases blood sugar

A

Glucagon

38
Q

What regulates cell metabolism

A

Oxytocin

39
Q

What increases milk production in females

A

Prolactin

40
Q

What stimulates tissue growth

A

Growth hormone

41
Q

What decreases urination

A

Epinephrine

42
Q

What increases uterine contractions

A

Thyroxine