Chapter 3, 5, 6, & 7 Review

Question 1

Lysosomes

Answer 1

contain enzymes that break down proteins the cell doesn’t need

Question 2

Plasma membrane

Answer 2

selectively permeable membrane that surrounds the cell

Question 3

cytoplasm

Answer 3

gel like substances packed with organelles

Question 4

Golgi apparatus

Answer 4

packages proteins for export out of the cell

Question 5

cilia

Answer 5

Hair like projections that move the cell

Question 6

flagella

Answer 6

whip like projection that moves the cell

Question 7

nucleus

Answer 7

the brain of the cell, the control center

Question 8

mitochondria

Answer 8

powerhouse of the cell

Question 9

sternal

Answer 9

sternum

Question 10

antecubital

Answer 10

front of elbow

Question 11

brachial

Answer 11

arm

Question 12

pectoral

Answer 12

chest

Question 13

deltoid

Answer 13

shoulder

Question 14

abdominal

Answer 14

abdomen

Question 15

mammary

Answer 15

breast

Question 16

axillary

Answer 16

armpit

Question 17

large particles are trapped in a portion of the plasma membrane & brought into the cell, cell eating

Answer 17

phagocytosis

Question 18

cell products move out of a cell through the cell membrane

Answer 18

exocytosis

Question 19

a cell’s shape is determined by its __

Answer 19

function

Question 20

process in which fluid is brought into the cell, cell drinking

Answer 20

pinocytosis

Question 21

the body’s largest membrane

Answer 21

cutaneous membrane

Question 22

secretes fluid that prevents friction as the lungs expand

Answer 22

serous membrane

Question 23

bone cells

Answer 23

osteocytes

Question 24

lines body cavities

Answer 24

epithelial tissue

Question 25

which cells can develop into many different cell types?

Answer 25

stem cells

Question 26

what is the main difference between exocrine & endocrine glands?

Answer 26

exocrine glands secrete substances in to ducts, & endocrine glands secrete substance into the bloodstream

Question 27

what do membranes do?

Answer 27

line body cavities, cover body surfaces, & separate organs

Question 28

TRUE OR FALSE: the primary purpose of serous membranes is to secrete serous fluid, which reduces friction as organs, especially the heart & lungs, expand & contract. mucous membranes secrete mucus; they also line body surfaces exposed to the outside environment. cutaneous membranes cover the exterior surface of the body.

Answer 28

true

Question 29

TRUE OR FALSE: cartilage heals quickly because of its rich blood supply

Answer 29

false, cartilage does not have a blood supply, therefore it heals slowly

Question 30

which of the following muscle types is under voluntary control?

Answer 30

skeletal

Question 31

what is the most abundant & varied tissue in the body with a structure very different than epithelia tissue?

Answer 31

connective

Question 32

which type of tissue allows for rapid communication between various parts of the body?

Answer 32

nervous

Question 33

this type of muscle tissue has the function of heart contractions:

Answer 33

cardiac

Question 34

this type of membrane lines body cavities & covers internal organs

Answer 34

serous

Question 35

protects the nucleus from sun damage

Answer 35

melanin

Question 36

secretes sweat

Answer 36

eccrine

Question 37

outer most layer of the skin

Answer 37

epidermis

Question 38

inner layer of the skin

Answer 38

dermis

Question 39

pallor

Answer 39

pale skin

Question 40

yellow discoloration of the skin

Answer 40

jaundice

Question 41

blue tint to the skin

Answer 41

cyanosis

Question 42

abnormal redness to the skin

Answer 42

erythema

Question 43

hematoma

Answer 43

bluish, black or yellowish mark on the skin

Question 44

extremely pale skin, white eyes & pink eyes

Answer 44

albinism

Question 45

most common type of skin cancer, least dangerous

Answer 45

basal cell carcinoma

Question 46

slow growing, may metastasize, has a red scaly appearance

Answer 46

squamous cell carcinoma

Question 47

most deadly of all skin cancers

Answer 47

malignant melanoma

Question 48

clubbing of the nail is a sign of

Answer 48

lung disease

Question 49

a burn that only involves the epidermis is classified as

Answer 49

first degree

Question 50

allergic reaction resulting in multiple red patches (wheals) that are intensely itchy

Answer 50

urticaria

Question 51

recurring skin disorder characterized by red papule & scaly silvery plaques

Answer 51

psoriasis

Question 52

inflammation of the sebaceous glands, especially during puberty

Answer 52

acne

Question 53

fungal infection of the skin

Answer 53

tinea

Question 54

contagious bacterial infection usually caused by strep or staphylococci

Answer 54

impetigo

Question 55

inflammation of the skin characterized by itching redness, often the result of exposure to an irritant

Answer 55

dermatitis

Question 56

the central, shaft like portion of a long bone is called the

Answer 56

diaphysis

Question 57

the medullary cavity in most adults is filled with

Answer 57

yellow bone marrow

Question 58

which substance covers the surface of the epiphysis of a long bone

Answer 58

articular cartilage

Question 59

TRUE OR FALSE: the epiphyseal plate consists of a layer of hyaline cartilage & is the site of bone lengthening

Answer 59

true

Question 60

which type of fracture is most likely to occur in a car accident?

Answer 60

comminuted

Question 61

which type of fracture is most likely to occur in young children?

Answer 61

greenstick

Question 62

which classification of bone protects organs or provides a large surface area for the attachment of muscles?

Answer 62

flat bones

Question 63

the condition in which bones lose so much mass they become extremely brittle is called __?

Answer 63

osteoporosis

Question 64

a fracture in a diseased or weakened bone, usually the result of a force that would not fracture a healthy bone is call a __ fracture

Answer 64

pathologic