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A Level Psychology (Miss Cherry) - Year 1 > Biopsychology - The Endocrine System > Flashcards

Biopsychology - The Endocrine System Flashcards

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1
Q

What is the endocrine system?

A

It is a network of glands across the body that secrete chemical messages called hormones.

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2
Q

What are the different glands in the body?

A

Hypothalamus
Pituitary gland
Thyroid gland
Thymus
Pancreas
Adrenal Gland
Ovaries
Testicles

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3
Q

What hormones does the hypothalamus secrete?

A

n/a

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4
Q

What is the function of the hypothalamus in the endocrine system?

A

Stimulates & controls the release of hormones from the pituitary glands

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5
Q

How many lobes of the pituitary gland are there?

A

The anterior & posterior -> 2

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6
Q

What hormones does the anterior lobe of the pituitary gland secrete?

A

ACTH

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7
Q

What is the function of ACTH in the endocrine system?

A

Stimulates the adrenal cortex & release of cortisol during the stress response

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8
Q

What hormones does the posterior lobe of the pituitary gland secrete?

A

oxytocin

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9
Q

What is the function of oxytocin in the endocrine system?

A

Stimulates uterine contractions during childbirth

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10
Q

What hormones does the thyroid gland secrete?

A

Thyroxine

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11
Q

What is the function of thyroxine in the endocrine system?

A

regulates the metabolism

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12
Q

What hormones does the thymus secrete?

A

Thymosins

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13
Q

What is the function of thymosins in the endocrine system?

A

maturation of T-cells (more closely associated with the immune system)

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14
Q

What hormones does the pancreas secrete?

A

Insulin & Glucagon

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15
Q

What is the function of insulin & glucagon in the endocrine system?

A

To maintain healthy blood glucose levels

Insulin -> decreases blood glucose
Glucagon -> increases blood glucose

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16
Q

What hormones does the adrenal medulla secrete?

A

Adrenaline & noradrenaline

17
Q

What is the function of adrenaline & noradrenaline in the endocrine system?

A

Control the flight or fight response

18
Q

What hormones does the adrenal cortex secrete?

A

Cortisol

19
Q

What is the function of cortisol in the endocrine system?

A

Stimulates release of glucose to provide the body with energy whilst suppressing the immune system

20
Q

What hormones do the ovaries secrete?

A

Oestrogen & progesterone

21
Q

What is the function of oestrogen & progesterone in the endocrine system?

A

Controls the regulation of the female reproductive system (menstrual cycle & pregnancy)

22
Q

What hormones do the testes secrete?

A

Testosterone

23
Q

What is the function of testosterone in the endocrine system?

A

Develops male sex characteristics during male puberty & helps promote muscle growth

A Level Psychology (Miss Cherry) - Year 1 (17 decks)

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