Chapter 11 Flashcards

1
Q

The endocrine system is composed of

A

The endocrine system is composed of
ductless glands that secrete chemical
messengers called hormones into the
bloodstream

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2
Q

Functions of the endocrine system

A

Hormones enter the bloodstream and are carried throughout the body to affect a variety of tissues and organs

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3
Q

The pituitary gland

A

The pituitary gland is located at the base of the brain just below the hypothalamus

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4
Q

Secretions of the anterior pituitary gland

A

 luteinizing hormone (LH) –
augments ovulation and aids in
maintaining pregnancy
 Lute/o means yellow – LH
transforms ovarian follicle into a
corpus luteum (yellow body)
 prolactin – augments milk secretion
 Lact/o means milk
 melanocyte-stimulating hormone
(MSH) – augments skin pigmentation

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5
Q

Secretions of the posterior pituitary gland

A

 antidiuretic hormone (ADH) – maintains water balance in the body by augmenting water reabsorption by the kidney
Against increased urine production

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6
Q

The thyroid gland

A

The thyroid gland is a butterfly-shaped gland on either side of the larynx

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6
Q

The parathyroid gland

A

The parathyroid glands are four glands located on the surface of the thyroid gland.

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6
Q

Combining form for parathyroid

A

parathyroid/o

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7
Q

Combining form for thyroid gland

A

Thyr/o and thyroid/o

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7
Q

The adrenal glands are

A

Two glands located cranial to each
kidney; they consist of a cortex and a medulla

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7
Q

Combining form for adrenal glands

A

adrenal/o and adren/o

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8
Q

The adrenal medulla secretes

A

epinephrine- stimulates the fight or flight response

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9
Q

The pancreas is and the combining form

A

gland located near the proximal duodenum
 The combining form for the pancreas is pancreat/o.

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10
Q

The tymus is and the combining form

A

gland predominant in young animals located near midline in the cranioventral portion of the thoracic cavity.
 The combining form for the thymus is thym/o

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11
Q

The pineal gland is the and combining form

A

 The pineal gland is located near midline in the central portion of the brain and functions in maintaining circadian rhythm.
 The pineal gland secretes melatonin – controls circadian rhythm
 The combining form for the pineal gland is pineal/o

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12
Q

The gonads are the and combining form is

A

 The gonads are glands that produce gametes (sex cells).
 The gonads are the ovaries in females and the testes in males.
 The combining form for the gonads is gonad/o

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13
Q

Adrenopathy

A

disease of the adrenal glands

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14
Q

Endocrinopathy

A

disease of the hormone-producing system

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15
Q

Hyperglycemia

A

abnormally elevated blood glucose

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16
Q

Hypoglycemia

A

abnormally low blood glucose

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17
Q

Pancretitis

A

inflammation of the pancreas

18
Q

Thyromegaly

A

enlargement of the thyroid gland

19
Q

Lobectomy

A

surgical removal of a lobe

20
Q

Anhiddosis

A

 Abnormal reduction of sweating

21
Q

Hyperhidrosis

A

 Excessive sweating

22
Q

Secretions of the adrenal cortex

A

Mineralocorticoids
Glucocorticoids
Androgens

23
Q

Acromegly

A

Enlargement of the extremities caused by excessive secretion of growth hormone after puberty

24
Q

Aldostreum

A

Disorder caused by excessive secretion of aldosterone

25
Q

Diabetes insipidus

A

Insufficient antidiuretic hormone production or the inability of the kidney to respond to ADH stimuli

26
Q

Diabetes mellitus

A

a metabolic disease, involving inappropriately elevated blood glucose levels.

27
Q

Gynecomastia

A

Condition of excessive mammary development in males

28
Q

Hyperadrenocorticism

A

Disorder caused by excessive adrenal cortex production of glucocorticoid

29
Q

Hypercrinism

A

Condition of excessive gland secretion

30
Q

Hypophysitis

A

Inflammation of the pituitary gland

31
Q

ACTH

A

Adrenocorticotropic hormone

32
Q

ADH

A

Antidiutetic hormone

33
Q

DI

A

Diabetes insipidus

34
Q

DM

A

Diabetes mellitus

35
Q

FSH

A

Follicle stimulating hormone

36
Q

GH

A

Growth hormone

37
Q

GLU

A

Glucose

38
Q

hCG

A

Huan chorionic gonadatropin

39
Q

ICSH

A

Intestinal cell stimulating hormone

40
Q

LH

A

luteinizing hormone

41
Q

LTH

A

Luteotropin hormone

42
Q

MSH

A

Melanocyte stimulating hormone

43
Q

PTH

A

parathyroid hormone

44
Q

STH

A

Somatotropin hormone

45
Q

T3

A

Triiodothyronine

46
Q

T4

A

Thyroxine

47
Q

TSH

A

Thyroid stimulating hormone

48
Q
A