Endocrine System Histology Flashcards

1
Q

Endocrine glands

A

Glands of the endocrine system that secrete hormones directly into the blood rather than through a duct

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2
Q

Exocrine glands

A

Secrete substances into a lumen/duct or onto a surface

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3
Q

Peptide hormone

A

Insulin,Prolactin
Receptors at the cell surface

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4
Q

Steroid hormones

A

Estradiol Testosterone need carrier proteins for transport
Nuclear receptors

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5
Q

What type of gland

A

Endocrine

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6
Q

What type of gland

A

exocrine

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7
Q

Ductless gland
Uses blood vessels to transport information for signaling

A

Endocrine glands

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8
Q

Name 1

A

Connective tissue

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9
Q

Name 2

A

Capillary

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10
Q

Name 3

A

Basophil

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11
Q

Name 4

A

Chromophobe

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12
Q

Name 5

A

Acidophil

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13
Q

Name 6

A

Basophil

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14
Q

Name 1

A

Pars distalis
Anterior pituitary

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15
Q

Name 2

A

Pars Nervosa
Posterior pituitary

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16
Q

Name 3

A

Pars intermedius

17
Q

Cells found in the Anterior pituitary

A

Acidophils ( 40%)
Basophils ( 10%)
Chromophobes ( 50%)

18
Q

Acidophils

A

40%
red
Somatotrophs (GH)
lactotrophs ( Prolactin)

19
Q

Basophils

A

Blue
10%
Thyrotrophs
Gonadotrophs
LH
Corticotrophs

20
Q

Chromophobes

A

50%
Resting or emptied cells

21
Q

Predominant cell in pars intermedia

A

Melanotropes

22
Q

Name 1

A

Pituicytes

23
Q

Name 2

A

Herring body

24
Q

Calcitonin inhibits

A

Osteoclasts which are responsible for bone resorption and lowers blood calcium level

25
Q

Chief cell

A

Parathyroid hormone

26
Q

Zona glomerulosa

A

Salt

27
Q

Zona fasciculata

A

Sugar

28
Q

Zona reticularis

A

Sex

29
Q

Leukopenia

A

Low white blood cell count
Elevated risk of infection

30
Q

Leukocytosis

A

High white blood cell count
May be caused by infection, allergy or other disease

31
Q

Leukemia

A

Cancer of hemopopietic tissue

32
Q

Name 1

A

Epinephrine

33
Q

Name 2

A

Norepinephrine

34
Q

Name 3

A

Capillaries

35
Q

Name 1

A

Zona glomerulosa

36
Q

Name 2

A

Zona Fasciculata

37
Q

Name 1

A

Chief cell

38
Q

Name 2

A

Oxyphil cell