Histology (Ch 17)

Question 1

Cells

Answer 1

grouped into tissues

Question 2

Tissues

Answer 2

combine to form organs

Question 3

what are organs

Answer 3

organized into organ systems

Question 4

what is organ system

Answer 4

make up an organism

Question 5

examples of multicellular

Answer 5

Cell, tissue, organ, organ system, tissue
Atoms, molecules. Organelles

Question 6

4 types of tissue

Answer 6

epithelial, muscle, nervous, connective

Question 7

group of cells that has similar structure and function

Answer 7

tissues

Question 8

what does epithelial do

Answer 8

Forms coverings and linings in a human body; Protective barrier from infections & fluid loss

Question 9

what does Stratified squamous epithelium lines

Answer 9

mouth

Question 10

3 types of epithelial shapes

Answer 10

squamous, cuboidal. columnar

Question 11

describe squamous

Answer 11

Flat, scale-like cells (fried egg appearance)

Question 12

describe columnar

Answer 12

appear rectangular (nucleus is at base of cell)

Question 13

describe cuboidal

Answer 13

look square (nucleus is in center of cell)

Question 14

function of connective tissue

Answer 14

Provides support + connects many parts of body;

Question 15

types of connective tissue

Answer 15

Fibrous
Adipose (fatty)
Blood
Bone
Cartilage

Question 16

muscle tissue function

Answer 16

movement

Question 17

3 types of muscle in body

Answer 17

skeletal, cardiac, smooth

Question 18

function of nervous tissue

Answer 18

transfer / transmit electrical impulses throughout body

Question 19

nervous tissue location

Answer 19

brain, spinal cord, nerves

Question 20

what is neuron

Answer 20

structural unit of n.s. that turns electrical impulse to stimulus

Question 21

organs function

Answer 21

2 or more tissues packaged into one working unit that performs a specific function

Question 22

5 examples of organ

Answer 22

heart, brain, small intestine, liver, skin

Question 23

4 tissue types of stomach

Answer 23

mucosa, submucosa, muscularis, serosa

Question 24

mucosa

Answer 24

epithelial layer that lines lumen [1st inner layer]

Question 25

submucosa

Answer 25

matrix of connective tissue that contains blood vessels + nerves [2nd layer]

Question 26

consists of mainly smooth muscle tissue [3rd layer made of thick muscles]

Answer 26

muscularis

Question 27

thin layer of connective + epithelial tissue [last outermost layer]

Answer 27

serosa

Question 28

organ systems function

Answer 28

Teams of organs that work tgt and perform vital body functions

Question 29

4 types of organ systems

Answer 29

cardiovascular, digestive, circulatory, respiratory

Question 30

Respiratory

Answer 30

exchanges O2 + CO2 b/w blood and air

Question 31

Circulatory

Answer 31

transport substances throughout body

Question 32

Digestive

Answer 32

break down food and absorb nutrients

Question 33

Cardiovascular system

Answer 33

distribute oxygen + nutrients