A&p Chap 4

Front 1

4 types of tissue

Back 1

Nervous, Muscular, Epithelial, Connective

Front 2

3 Primary Germ layers of tissue

Back 2

Ectoderm, Mesoderm, Endoderm

Front 3

Tight Junctions

Back 3

Forms fluid-tight seals between cells

Front 4

Adherens Junctions, Desmosomes, Hemidesmosomes

Back 4

Anchors cells to one another or to basement membrane

Front 5

Gap junctions

Back 5

Allows electrical and chemical signals to pass cell to cell

Front 6

3 Surfaces of epithelium

Back 6

Apical-top
Lateral-Side
Basal-Bottom

Front 7

Simple Squamous function and location

Back 7

Filtration or diffusion.

One type is endothelium found in heart and blood vessels

Mesothelium forms serous membranes

Front 8

Simple Cuboidal functiona and location

Back 8

Secretion and absorbtion

Found in Kidneys and eyes

Front 9

Nonciliated simple Columnar Function and location

Back 9

Has microvilli to absorb and Goblet cells to secrete mucus

Found in Gastrointestinal tract

Front 10

Ciliated simple Columnar Function and location

Back 10

Moves foreign particles out of trachea

Found in upper respiratory tract

Front 11

Pseudostratified Columnar Function and location

Back 11

Ciliated type lines upper respiratory

Nonciliated has no goblet cells and lines ducts, epididymis and male urethra

Front 12

Stratified squamous Function and location

Back 12

Nonkeratinized lines mouth

Keratinized forms Stratum corneum

Front 13

Stratified cuboidal Function and location

Back 13

Found in sweat glands and male urethra

Front 14

Stratified columnar Function and location

Back 14

Found in male urethra and large excretory ducts

Front 15

Transitional Epithelium Function and location

Back 15

Prevents distention. Found in the uterus

Front 16

Endocrine Glands and examples

Back 16

Secretes hormones directly into Blood

Pituitary

Front 17

Exocrine Gland and examples

Back 17

Secretes hormones through ducts

I.e oil, sweat, mucus

Front 18

Acinar and Tubular

Back 18

Shapes of multicellular exocrine Glands

Front 19

Functional classifications of Exocrine Glands

Back 19

Holocrine - Cell kills itself
Apocrine - Products gather up and pinches off
Merocrine - Products leave via vesicles

Front 20

Connective Tissue cell types and functions

Back 20

-Fibroblasts secrete Matrix
-Macrophages eat stuff
-Plasma Cells secrete antibodies
-Mast Cells secrete histamine
-Adipocytes stores triglycerides
-White blood cells come from blood

Front 21

What is extracellular matrix of Connective tissue composed of?

Back 21

Ground substance and Fibers

Front 22

Locations of Collagen/Elastic/Reticular Fibers

Back 22

Collagen-Tendons, ligaments, Bone
Elastic-Skin, blood vessel wall, Lungs
Reticular- around Fat cells, nerve, skeletal and smooth muscle cells

Front 23

Mesenchyme and Mucous connective tissue

Back 23

Mesenchyme forms all other connective tissues

Mucous connective tissue supports umbilical cord

Front 24

5 types of Mature connective Tissue

Back 24

-Loose
-Dense
-Bone
-Liquid
-Cartilage

Front 25

3 types of Loose connective Tissue and functions

Back 25

Areolar - Provides strong support
Adipose - Stores triglycerides
Reticular - Found in Liver, spleen for support

Front 26

3 Types of Dense connective tissue and functions

Back 26

-Dense regular forms tendons and ligaments
-Dense irregular forms dermis of skin
-Elastic supports lungs and arterial walls

Front 27

3 types of Cartilage and functions

Back 27

-Hyaline cartilage is most abundant but weakest, very flexible and allows movement and provides support

-Fibrocartilage very strong found between vertebrae

-Elastic - maintains shapes such as ears

Front 28

2 growth mechanisms of cartilage

Back 28

Interstitial Growth - Grows from within the cartilage

Appositional growth - grown outside and deposited on

Front 29

What 2 things contributes to hardness of bone?

Back 29

-Mineral salts and collagen fibners

Front 30

Function of Osteocytes

Back 30

-supports and stores nutrients for bone

Front 31

Difference between blood and lymph

Back 31

Lymph has less protein

Front 32

3 types of epithelial membrane and functions

Back 32

Mucous - Lines organs open to experior i.e lungs intestines
Serous - Lines closed cavities, parietal and viceral sides pleura

Cutaneous - skin

Front 33

Synovial membranes

Back 33

Not epithelial and lines joint cavities. Contains areolar instead of epithelial