Anat/phys Lab 2

Front 1

Tissue: Simple

Back 1

-consists of tissues made up of one layer of cells.

Front 2

Tissue: Statified

Back 2

-consists of tissues made up of more than one layer of cells; can be keratinized or nonkeritinized. Keratin is a protein that provides a waterproof barrier for the tissue.

Front 3

Shape of Cell: Squamous

Back 3

-cells are polygonal or rounded and flattened in cross section. May not be able to see the nuclei but it is centrally located.

Front 4

Shape of Cell: cuboidal

Back 4

-cells are cube-shaped with rounded edges.

Front 5

Shape of Cell: columnar

Back 5

-cells are shaped like columns, taller than they are wide.

Front 6

Shape of Cell: transitional

Back 6

-cells change shape as they are stretched or compressed. They are always stratified.

Front 7

Simple Squamous tissue location

Back 7

-alveoli in the lungs

-lining of blood and lymphatic vessels (endothelium)

-surface layer of pleura, pericardium, and peritoneum (mesothelium)

Front 8

Simple Squamous tissue Function

Back 8

-absorption, diffusion, or filtration of water, gases, and other substances.

Front 9

Stratified squamous tissue Location

Back 9

nonkerintinized: surface of mucous lining the mouth, esophagus, and vagina

Keritinized: surface of the skin

Front 10

Stratified squamous tissue function

Back 10

-protection

Front 11

Simple cuboidal tissue location

Back 11

in many types of glands and their ducts; also found in ducts and tubules of other organs like the kidneys

Front 12

simple cuboidal tissue function

Back 12

secretion and absorption

Front 13

pseudostratified tissue location

Back 13

-surface of mucous membrane lining the trachea, large bronchi, nasal mucosa, and parts of the male urinary and reproductive tracts (epididymis and vas deferens); lines of some large glands (paratoid).

-found both ciliated and nonciliated.

Front 14

pseudostratified tissue function

Back 14

-protection

-in the kidneys, it is specialized for water reabsorption and ion movement.

Front 15

simple columnar tissue location

Back 15

-surface layer of mucous lining stomach, intestines, excretory ducts, and part of respiratory tract.

-contain specialized cells called goblet cells that open to the free surface and release mucous that assists in lubrication and protection of epithelial lining.

Front 16

simple columnar tissue function

Back 16

-protection

-secretion

-absorption

-movement (by ciliated columnar epithelium)

Front 17

transitional tissue location

Back 17

-surface of mucous membrane lining urinary bladder and ureters.

Front 18

transitional tissue function

Back 18

permits stretching

Front 19

unicellular endocrine gland

Back 19

-consist of one cell, secrete mucus.

-location: goblet cells located in the respiratory and digestive systems.

Front 20

Multicellular endocrine gland

Back 20

-many-celled glands occurring in several different forms.

Front 21

simple gland

Back 21

-single, nonbranched duct

Front 22

simple tubular gland

Back 22

-secretory portion is straight and tubular.

-location: intestinal glands

Front 23

simple branched tubular gland

Back 23

-secretory portion is branched and tubular.

-location: gastric and uterine glands.

Front 24

simple coiled tubular gland

Back 24

-secretory portion is coiled

-location: sudiferous glands or sweat glands.

Front 25

simple acinar gland

Back 25

-secretory portion is flask-like

-location: seminal vesicle.

Front 26

simple branched anicar gland

Back 26

-secretory portions is branched and flask-like

-location: sebaceous or oil glands

Front 27

compound

Back 27

-branched duct.

Front 28

compound tubular gland

Back 28

-secretory portion is tubular

-location: bulbourethral or cowper's glands, testes, liver.

Front 29

compound acinar gland

Back 29

-secretory portion is flask-like

-location: sublingual and submandibular salivary glands.

Front 30

compound tubuloacinar gland

Back 30

-secretory portion is both tubular and flasklike

-location: parotid salivary glands, pancreas.

Front 31

Holocrine gland

Back 31

-accumulate their secretory product in their cytoplasm. The cell discharges is contents into the bloodstream when it dies. This discharged cell is then replaced with a new one.

-location: sebaceous (oil) glands

Front 32

Apocrine gland

Back 32

-accumulate secretory products at the outer margins of the secreting cells.

-location: sudiferous (sweat) glands in the axilla.

Front 33

Merocrine gland

Back 33

-produce secretions that are simply formed by the secretory cells and then are discharged into the ducts.

-location: pancreas and salivary glands.