Powerpoint -- Images Flashcards Preview

Histology > Powerpoint -- Images > Flashcards

Flashcards in Powerpoint -- Images Deck (93)
Loading flashcards...
1

____ secretion

Holocrine

2

___ cell in a merocrine gland

function?

mucuous cell

secretes mucous

3

___ is at the apical portion of a serosu cell

secretory vesicles

4

what is 7?

last step. sebacyte

5

1?

stem cell, eventually becomes sebacyte (7)

6

a ____ producing cell. why?  (3)

steroid producing

Lipid droplets in the cytoplasm.
•  Abundant smooth ER for cholesterol synthesis.
•  Spherical mitochondria with characteris

7

what is this 

basophill

 

have dark purple cytoplasms

8

acidophils

 cells with bright red or pink cytoplasm are acidophils.

9

what are these cells? what are they made of?

cells with clear cytoplasm are chromophobes

stem cells

degranulated chromophils

10

function?

herring body

in posterior pituitary

where neuropeptides from hypothalamus end up following axonal transport

11

identify. 

Glial cells (pituicytes).

12

adrenal medulla

produces catecholamines

13

what hormones does this produce?

adrenal cortex

steroid hormones

14

zone glomerulosa

15

zona fasciulata

16

zona reticularis

17

Cells of the_____ appear foamy due to the presence of lipid droplets

 zona fasciculata 

18

secreted here? 

19

secreted here?

20

21

identify by the secretory granules

adrenal medulla

Electron-dense secretory granules that react with chromium or silver salts (hence the name chromaffin or argentaffin).

22

what is missing in the right?

hypophysis

23

Islets of Langerhans

24

parafollicular cell

what is produced here? what is its function

calcitonin

inhbiits bone resorption

promotes calcification of bone

25

chief cell

produces parathyroid hormone

26

what is this? how do you know?

Oxyphil cells: • Highly acidophilic (=oxyphilic).

 

Large cells. • Highly acidophilic. • Less abundant.

27

___ cell in an eccrine sweat gland. what is its function?

pale cell. 

secretes FLUID

28

___ cell in an eccrine gland. function?

dark cell

secretes protein

29

___ cell in an eccrine cell. function?

myoepithelium cell

contracile units push secretory product out

30

___ in an eccrine cell. what is it made of?

myoepithelium cell

made of Contractile actin- myosin bundles