chapter 3 test

Question 1

what are the 4 basic tissues

Answer 1

epithelial tissue, connective tissue, muscle tissue, and nerve tissue

Question 2

what kind of tissue is located all over the body, lines the surfaces of internal organs,and the outer surface of the skin

Answer 2

epithelial tissue

Question 3

what kind of tissue has large amounts of extra cellular matrix. and supports, connects, stores, and protects

Answer 3

connective tissue

Question 4

what kind of tissue contracts, and is found in counciouns movement areas

Answer 4

muscle tissue

Question 5

what kind of tissue carries nerve impulses all over the body

Answer 5

nerve tissue

Question 6

describe simple squamous epithelium

Answer 6

one layer of flat cells, it’s found in the aveoli and the capillaries

Question 7

describe simple cuboidal epithelium

Answer 7

one layer of cube shaped cells, they fuction as secretions,

Question 8

what does the thyroid gland do

Answer 8

secretes thyroxine

Question 9

what do the salivary glands do

Answer 9

secrete saliva

Question 10

what is the space between simple cuboidal called and what kind of membrane does it have

Answer 10

lumen and a basement membrane

Question 11

what kind of tissue has one layer of columnar shaped cells, and where are they found?

Answer 11

simple columnar epithelial, it’s found in the lining of the stomach and the lining of the small intestine. They’re function is to absorb and secrete in the small intestine

Question 12

what do goblet cells do

Answer 12

produce mucus

Question 13

what kind of nuclei r found in simple columnar

Answer 13

basal

Question 14

what kind of tissue has one layer of columnar cells, with cilia, and where is it found

Answer 14

ciliated simple columnar, it’s found in the pharynx and naval cavity

Question 15

describe the stratified squamous

Answer 15

many layers of cells, surface cells are flat and lower cells are rounded,the lower layer undergoes mitosis

Question 16

where is the stratified squamous found and what is it’s function

Answer 16

epidermis, a barrier to pathogens

Question 17

what kind of tissue has many layers of cells and is found in the lining of the urinary bladder

Answer 17

transitional epithelial

Question 18

what does matrix mean

Answer 18

the stuff around it

Question 19

what are the seven types of muscle tissues and their definitions

Answer 19

blood- within the blood cells
areolar- connects skin to muscle
adipose- stores excess energy
fibrous- tendons and ligaments
elastic- walls of large arteries, maintains BP
bones-bones
cartilage-tip of nose and ear, absorb shock

Question 20

what are the 3 types of muscle tissue and are they voluntary or involuntary/ strained or not strained

Answer 20

smooth muscle-involuntary/non strained
cardiac muscle- involuntary/ strained
skeletal- voluntary/strained

Question 21

describe smooth muscle

Answer 21

found in artery walls, maintains BP,found in stomach intestines, peristalsis

Question 22

describe cardiac muscle

Answer 22

found only in the heart

Question 23

describe skeletal muscle

Answer 23

moves the skeleton and produces heat

Question 24

label a neuron diagram

Answer 24

what are th parts

Question 25

what are the 2 major categories of membranes

Answer 25

epithelial and connective tissue

Question 26

what kind of membrane is a thin sheet that anchors the epithelium to underlying connective tissue. it’s visible with a light microscope

Answer 26

the basement membrane

Question 27

what are the 2 types of epithelial membrane

Answer 27

serous membranes and mucous membranes

Question 28

what is a serous membrane

Answer 28

Sheets of simple squamous epithelium that line some closed body cavities and cover the organs in these cavities

Question 29

what is a mucous membrane

Answer 29

They line the body tracts that have openings to the environment ( these are the respiratory, digestive, urinary and reproductive

Question 30

what do glands do

Answer 30

secrete substances

Question 31

what is the endocrine gland

Answer 31

a ductless gland that secretes its substances within hormones

Question 32

what are 2 examples of an endocrine gland

Answer 32

pituitary gland and thyroid gland

Question 33

what is the gland that secrets it’s substances to be taken to a surface, they have ducts

Answer 33

exocrine gland

Question 34

what do unicellular glands produce

Answer 34

goblet cells

Question 35

which membranes line closed body cavities, and are made of squamous epithelium

Answer 35

serous membranes

Question 36

what are the 3 layers of the skin

Answer 36

epidermis, dermis, and subcutaneous

Question 37

what is the base of the epidermis and what takes place here

Answer 37

stratum basale, mitosis

Question 38

what is the outermost layer of the epidermis and what is it made of

Answer 38

stratum corneum, dews skin cells

Question 39

what is the protein that prevents the entry of water

Answer 39

keratin

Question 40

what is the protein that protects the skin from UV rays

Answer 40

melanin

Question 41

which layer of the skin contains areolar tissue, and nerves

Answer 41

dermis

Question 42

what is the gland that produces sebum and where is it found

Answer 42

sebaceous, it’s found in the hypodermis

Question 43

what are sweat glands called

Answer 43

sudoriferous

Question 44

what are the 2 types of sweat glands

Answer 44

eccrine and apocrine

Question 45

where are apocrine glands found

Answer 45

genitalia and stress situations

Question 46

where are eccrine glands found

Answer 46

forehead, upper lip, face

Question 47

how much of the body does the integumentary system account for

Answer 47

16%

Question 48

where is hair located

Answer 48

the dermis

Question 49

what are the 6 functions of the skin

Answer 49

protection excretion maintenance formation storage detection

Question 50

what are the 5 layers of the epidermis

Answer 50

``` stratum corneum stratum lucidum stratum granulosum stratum spinosum stratum basale ```

Question 51

what protein contains iron and helps transport oxygen

Answer 51

hemoglobin

Question 52

what is hypoxia

Answer 52

oxygen deficiency

Question 53

what supplies blood to the layers of the skin

Answer 53

arteries

Question 54

what is the lack of circulation that destroys epidermis cells

Answer 54

necrosis

Question 55

what is the loss of pigment called

Answer 55

vitiligo

Question 56

what are strong bendable fibers called

Answer 56

collagen fibers

Question 57

what are the fibers that stretch and recoil call

Answer 57

elastic fibers

Question 58

what is the sac where hair fibers grow called

Answer 58

hair follicle

Question 59

what is the muscle that forces the hair to stand called

Answer 59

arrector pili

Question 60

what are lipocytes and where r they found

Answer 60

hypodermis, fat cells

Question 61

what anchors the root into the skin

Answer 61

hair root

Question 62

what is the portion of hair we see

Answer 62

hair shaft

Question 63

what r the 2 types of hair

Answer 63

vellus-peach fuzz | terminal-hair on body

Question 64

what is the white crescent of the nail called

Answer 64

lunula

Question 65

what are the types of skin cancer

Answer 65

basal cell carcinoma-most common squamous cell carcinoma malignant melanoma- most severe

Question 66

what type of cancer does sunlight cause

Answer 66

basal cell

Question 67

what type of cancer forms a lump on the surface

Answer 67

squamous cell

Question 68

what type of cancer starts out as a mole

Answer 68

malignant