histology - unit 2

Question 1

4 types of histology

Answer 1

epithelial, connective, muscular, nervous.

Question 2

study of tissues

Answer 2

histology

Question 3

tissue that covers organs and lines body cavities. forms the body’s glands. has nerves wired to it.

Answer 3

epithelial tissue

Question 4

avascular refers to a lack of

Answer 4

blood vessels

Question 5

this tissue type has the ability to regenerate and is nearly avascular

Answer 5

epithelial

Question 6

epithelial cell tissue has an ___ covering organs. “top side”

Answer 6

apical side

Question 7

epithelial cell has a ___ fused to the organs.

Answer 7

basil side

Question 8

the three cell layer terminologies

Answer 8

simple, stratified, and pseudostratified.

Question 9

type of epithelial cell layer. single cell layer

Answer 9

simple epithelium

Question 10

type of epithelial cell layer. multiple layers of cells.

Answer 10

stratified epithelium

Question 11

type of epithelial cell layer. single layer that appears to be multi-layered.

Answer 11

pseudostratified epithelium

Question 12

the three cell shape terminologies

Answer 12

squamous, cuboidal, columnar

Question 13

type of epithelial cell shape. flat/tile-shaped.

Answer 13

squamous cell

Question 14

type of epithelial cell shape. cube-shaped.

Answer 14

cuboidal cell

Question 15

type of epithelial cell shape. column-shaped

Answer 15

culomnar cell

Question 16

type of epithelial cell shape. column-shaped

Answer 16

columnar cell

Question 17

multiple layers of epithelial cells that change shape.

Answer 17

transitional epithelium

Question 18

most abundant tissue type. is mostly vascular, and innervated, and most parts of regenerate

Answer 18

connective tissue

Question 19

the two basic parts of connective tissue

Answer 19

CT Matrix and Ground Substance

Question 20

part of connective tissue. found between cells and fibers. fluid, semifluid, gelatinous, or calcified. It supports cells by binding them together.

Answer 20

ground substance

Question 21

part of connective tissue. extracellular matrix. material that surrounds CT cells. composed of Ground Substance and CT Fibers.

Answer 21

CT Matrix

Question 22

extracellular proteins produced and released by CT cells. found in CT matrix.

Answer 22

CT fibers

Question 23

3 types of CT fibers

Answer 23

collagen, elastic, and reticular

Question 24

type of CT fiber. molecules are wrapped in long strands. most abundant protein. (think rope)

Answer 24

collagen fibers

Question 25

type of CT fiber. elastin protein molecules are wrapped in a long strand. (think bungee cords)

Answer 25

elastic fibers

Question 26

type of CT fiber. collagen proteins tied together in a net/web (think butterfly net)

Answer 26

reticular fibers

Question 27

immature/juvenile cells that produce new CT matrix. end in "-blast" then become mature cells ending in "-cyte."

Answer 27

CT cells

Question 28

CT Cells ending in ___ grow/heal CT. immature.

Answer 28

"-blast"

Question 29

CT cells ending in ___ that maintain matrix. mature.

Answer 29

"-cyte"

Question 30

12 types of CT:

Answer 30

areolar, adipose, bone, blood, dense irregular, dense regular, elastic, elastic cartilage, fibrocartilage hyaline cartilage, nymph, and reticular.

Question 31

type of CT. fibroblasts/cytes in liquid matrix with reteicular fibers.

Answer 31

reticular CT

Question 32

type of CT. adiposeblasts/cytes in very little matrix with all 3 fiber types. stores triglys. (fat tissue)

Answer 32

adipose tissue

Question 33

type of CT. fibroblasts/cytes in gel-like matrix with all 3 fiber types. (basement membrane)

Answer 33

areolar CT

Question 34

type of CT. fibroblasts/cytes in gel-like matrix with collagen fibers arranged in all directions. (randomly)

Answer 34

dense irregular CT

Question 35

type of CT. fibroblasts/cytes in gel-like matrix with collagen fibers arranged parallel. (uniform)

Answer 35

dense regular CT

Question 36

type of CT. fibroblasts/cytes in gel-like matrix with elastic fibers. (stretchy)

Answer 36

elastic CT

Question 37

type of CT. chondroblasts/cytes in gel-like matrix with collagen fibers. (cartilage)

Answer 37

hyaline cartilage

Question 38

type of CT. chondroblasts/cytes in gel-like matrix with lots of collagen fibers. (cartilage)

Answer 38

fibrocartilage

Question 39

type of CT. chondroblasts/cytes in gel-like matrix with collagen and elastic fibers. (flexible and stretchy cartilage)

Answer 39

elastic cartilage

Question 40

type of CT. osteoblasts/cytes in a crystal matrix with collagen fibers. (tree trunk)

Answer 40

bone tissue

Question 41

type of tissue. made of cells that generate electricity and contract. vascular and innervated. doesn't regenerate

Answer 41

muscular tissue

Question 42

3 types of muscular tissue

Answer 42

skeletal, smooth, and cardiac

Question 43

type of muscular tissue. in skeletal muscles. made of large striated cells that span the length of the muscle. voluntarily contractions.

Answer 43

skeletal muscle tissue

Question 44

type of muscular tissue. in walls of internal organs. made of spindle-shaped cells. (not striated) involuntarily contractions.

Answer 44

smooth muscle tissue

Question 45

type of muscular tissue. in heart. made of short, branched, straited cells. involuntarily contractions.

Answer 45

cardiac muscle tissue

Question 46

type of tissue. vascular. in brain, spinal cord/nerves and has limited regeneration. made of neurons and neruoglia.

Answer 46

nervous tissue