connective tissue

Question 1

Types of fibrous connective tissue

Answer 1

Loose CT, Areolar CT, Adipose, Dense CT, Reticular, Dense Regular CT, Dense irregular CT

Question 2

what are the 4 primary tissue?

Answer 2

epithelial, connective, nervous & muscular

Question 3

functions of epithelial tissue

Answer 3

protection, secretion, & absorption

Question 4

simple

Answer 4

a single layer of cells(squamous)

Question 5

Stratified

Answer 5

several layers of cells (keratinized, non-keratinized) (squamous)

Question 6

Pseudostratified

Answer 6

single layer, that appears stratified

Question 7

Transitional

Answer 7

only epithelium that has elastic properties; only epithelium that stretches (transition between squamous and cuboidal

Question 8

Cuboidal

Answer 8

the nucleus is round, and set in the center of the cell

Question 9

columnar

Answer 9

the nucleus is elliptical and found near the base of the cell

Question 10

prep of tissues

Answer 10

dehydrated, defatted,

Question 11

simple squamous

Answer 11

flattened cells, squashed(fried egg appearance) thin layers (diffusion&osmosis) endothelium(lining of blood vessles and alveoli)

Question 12

Stratified Squamous- nonkeratinized

Answer 12

layered squamous, diffusion & osmosis, upper layer will slough off (lining mouth, vaginal canal, cervix)

Question 13

Simple columnar

Answer 13

column-shaped, elliptical nuclei found near base, goblet cells

Question 14

simple columnar ciliated

Answer 14

ciliated columnar cells, goblet cells present

Question 15

pseudostratified ciliated columnar

Answer 15

ciliated columnar cells, goblet cells present, wave materials form deep in the lungs out if damaged replaced by a body with squamous (keratinized)

Question 16

Transitional epithelium

Answer 16

simple and stratified arrangement, cuboidal Dome shaped cells to Flat cells found in the lining of the urinary bladder and uterus only epithelium that is binucleate

Question 17

Functions of connective tissue

Answer 17

binding of organs, support, physical protection, immune protection, movement, storage, heat production, transport

Question 18

cells in CT

Answer 18

fibroblasts, macrophages, leukocytes, plasma cells, mast cells, adipocytes

Question 19

fibers in CT

Answer 19

Collagenous, Reticular, Elastic

Question 20

Loose CT dense irregular

Answer 20

found in skin, fibroblast, collagen fibers, scattered and unorganized

Question 21

Dense CT dense regular

Answer 21

found in tendons and ligaments, fibroblasts, college, and fibers, highly organized

Question 22

Areolar CT

Answer 22

is found in the skin and other parts of the body, use as padding, filled with immune cells

Question 23

Reticular Fibers

Answer 23

Fibers found in lymph nodes, constructs for cellular components, architectural in functions

Question 24

Adipose: Adipocytes

Answer 24

anywhere on the body, Functions as padding, energy storage, Can become mitotically active – tumor/lipoma
Can become malignant

Question 25

characteristics cartilage

Answer 25

Chondroblasts (developing) Lacunae Chondrocytes (mature) Perichondrium

Question 26

Types of Cartilage

Answer 26

Hyaline - weakest Elastic – has elasticity Fibrocartilage – greatest tensile strength

Question 27

Hyaline Cartilage

Answer 27

Example shown is embryonic skeletal template Cells are in spaces called lacuna Fewer cells than matrix Perichondrium surrounds tissue; weakest of cartilages Here will eventually become bone Found in ribs, tracheal rings, growth plate of bone

Question 28

Elastic Cartilage

Answer 28

Chondrocytes same as hyaline Elastic fibers found in matrix Found in ears, tip of nose Tissue has great elasticity and memory for shape Perichondrium surrounds the perimeter of tissue

Question 29

Fibrocartilage

Answer 29

Chondrocytes like hyaline Collagen fibers throughout matrix; fibroblasts too Strongest of cartilages; load bearing, great tensile strength Found in intervertebral disks, menisci and in TMJ disk NO perichondrium

Question 30

Bone types

Answer 30

Spongy Compact Central – Haversian canals Concentric lamellae

Question 31

Bone compact

Answer 31

Osteon Osteocytes Canaliculi Periosteum

Question 32

Blood

Answer 32

Plasma Formed elements Erythrocytes eukocytes or white blood cells (WBC’s)

Question 33

Nervous Tissue

Answer 33

Neurons Glial Communicative

Question 34

Muscular Tissue

Answer 34

Skeletal Cardiac a. intercalated discs Smooth

Question 35

Endocrine Glands-Functional Classification

Answer 35

Merocrine also called Eccrine Holocrine Apocrine

Question 36

Epithelium in Glands

Answer 36

Exocrine Glands a. Structural Classification i. Unicellular ii. Multicellular a. Simple b. Compound

Question 37

Membranes

Answer 37

a. Cutaneous (skin) b Mucous (mucosae) i. epithelium ii. areolar ct, also known as lamina propria iii. Muscularis mucosae (sometimes present)

Question 38

Tissue Growth

Answer 38

A. Hyperplasia B. Hypertrophy

Question 39

Neoplasia

Answer 39

V. Shrinkage and Death A. Atrophy B. Necrosis i. Gangrene ii. Infarction C. Apoptosis

Question 40

Repair

Answer 40

A. Regeneration B. Fibrosis i. Excessive – Keloid formation