Test 5

Question 1

What are the 4 type of tissue

Answer 1

Epithelial
Connective
Muscle
Nerve

Question 2

What are Epithelial tissue function

Answer 2

protection, diffusion, absorption, and secretion

Question 3

What are some characteristic of Epithelial

Answer 3

1.Avascular
2. Nerve supply
3. Fastest cell replication rate
4. Has the most cell junctions
5. Mostly cells and very little matrix

Question 4

What are the cell shapes of a Epithelial

Answer 4

Squamous-thin flat
Cuboidal- square
Columnar- taller than wide
Transitional-change shape due to tension

Question 5

Another name of Epithelial

Answer 5

lining tissue

Question 6

The Epithelial tissue adheres to connective tissue beneath it by the ______

Answer 6

Basement membrane

Question 7

What’s the job of simple squamous

Answer 7

Diffusion

Question 8

What’s the job of simple cuboidal or columnar

Answer 8

Absorption and secretion and some protection

Question 9

What’s the job of stratified, squamous, cuboidal, and columnar

Answer 9

Absorption and secretion and protection

Question 10

Connective Tissue functions

Answer 10

protection, structure, hemopoiesis, storage, immune system, blood clotting, and binding organs together

Question 11

What are some characteristic of Connective

Answer 11

1. Slower replication rate
2. less cells and mostly matrix
3. most have nerve supply
4. Most abundant tissue
5. Some is vascular and some isn’t
   6.Fewest cell junctions

Question 12

Different types of connective

Answer 12

Bone, ligaments, tendons, cartilage, adipose, blood

Question 13

Muscle tissue functions

Answer 13

contract, produce force, body temp regulation, and control organ volume

Question 14

Characteristics of Muscle tissue

Answer 14

1. Replicate only during first couple years
2. most vascular tissue in the body
3. many cell junctions
4. Many cells with little matrix
5. Muscle fibers have nerve supply

Question 15

Types of Muscle tissue

Answer 15

Skeletal, cardiac, and smooth (visceral)

Question 16

What are the functions of nervous tissue

Answer 16

Send nerve impulses

Question 17

Characteristics of nervous tissues

Answer 17

1. neurons( slow to no replication and neuroglia ( can replicate
2. nerve supply
3. few junction but more than connective
4. vascular
5. little matrix

Question 18

Neuroglia

Answer 18

cells that protect and support neurons

Question 19

Tight Junction

Answer 19

fluid tight cells

Question 20

Gap junctions

Answer 20

permits electrical and chemical signals to pass from cell to cell

Question 21

Anorching junctions

Answer 21

hold cells tight together

Question 22

Collagen fibers

Answer 22

very strong, resistant to stretching, found in bone, ligaments, tendons, cartilage.

Question 23

Elastic fibers

Answer 23

provide strength and flexibilty found in skin, blood vessels, and lungs.

Question 24

Fixed cells

Answer 24

cells that a set amount

Question 25

Wandering cells

Answer 25

cells that have a variable amount that changes.

Question 26

What are some fixed cells in connective tissue

Answer 26

Fibroblasts, Mast cells, and Macrophages

Question 27

Fibroblasts

Answer 27

Cells that produce fibers

Question 28

Mast cells

Answer 28

produce histamine that cause allergies and heparin which prevents blood from clotting

Question 29

Macrophages

Answer 29

Function in phagocytosis fixed is some tissues

Question 30

Muscle atrophy

Answer 30

when muscle fiber decrease in size due to non use or disease.

Question 31

Muscle hypertrophy

Answer 31

when muscles increase in size

Question 32

Thermogenesis

Answer 32

production of heat as the result of Muscle contraction and relaxation

Question 33

Muscle fatigue

Answer 33

when a muscle fiber can no longer contract

Question 34

Acting and myosin

Answer 34

two very important protein myofilaments found in muscle cells.

Question 35

Dendrites

Answer 35

receive nerve impulses from other neurons

Question 36

axon

Answer 36

relays nerve impulse from one neuron to another neuron, muscle, gland.

Question 37

Bones

Answer 37

vascular and nerves

Question 38

ligaments

Answer 38

nerves and avascular

Question 39

tendons

Answer 39

nerves and avascular

Question 40

cartilage

Answer 40

avascular and no nerves

Question 41

adipose

Answer 41

nerves and vascular

Question 42

Smooth muscle

Answer 42

one centered nucleus

Question 43

Skeletal muscle

Answer 43

multinucleated

Question 44

Cardiac muscle

Answer 44

one nucleus