Biology: Chapter 33

Question 1

Skeletal system is made up of —– and —– skeletons

Answer 1

axial and appendicular

Question 2

Protects, supports and move the body

Answer 2

skeletal system

Question 3

Includes legs, arms and feet

Answer 3

appendicular skeleton

Question 4

Bones that connects limbs to the body

Answer 4

girdles

Question 5

Includes skull, rib cage and spinal column

Answer 5

axial skeleton

Question 6

Supports and protects tissues and allows for limited movement

Answer 6

axial skeleton

Question 7

Connective tissue between bones

Answer 7

cartilage

Question 8

Place where two bones meet

Answer 8

joint

Question 9

Three types of joints

Answer 9

fibrous
cartilagnious
synovial

Question 10

Joint that does not allow movement

Answer 10

fibrous

Question 11

Joint that allows for partial movement

Answer 11

cartilaginous

Question 12

Joint that allow for greater movement

Answer 12

synovial

Question 13

Long bands of tissue that connect bones across a joint

Answer 13

ligament

Question 14

Five types of synovial joints

Answer 14

gliding
pivot
ball-and-socket
saddle 
hinge

Question 15

Bone are made of —– and —–

Answer 15

compact bone tissue and spongy bone tissue

Question 16

maintain compact bone rings

Answer 16

osteocytes (bone cells)

Question 17

Allow blood vessels in the bones

Answer 17

haversion canals

Question 18

Protects red or yellow bone marrow

Answer 18

spongy bone

Question 19

Produces blood cells

Answer 19

red bone marrow

Question 20

is mostly fat

Answer 20

yellow bone marrow

Question 21

the process of building hard bone

Answer 21

calcification

Question 22

Three types of muscle tissues

Answer 22

skeletal muscle
smooth muscle
cardiac muscle

Question 23

Attaches to the skeleton by tendons and is mostly voluntary

Answer 23

skeletal muscle

Question 24

connect muscle to bone

Answer 24

tendon

Question 25

Lines organs and is involuntary

Answer 25

smooth muscle

Question 26

Contains more mitochondria than skeletal muscles

Answer 26

cardiac muscle

Question 27

Cells of them muscular system

Answer 27

muscle fibers

Question 28

Long strands of protein in the muscle fiber

Answer 28

myofibrils

Question 29

contain filaments that cause contraction

Answer 29

sarcomeres

Question 30

Pulled during contractions

Answer 30

actin

Question 31

Pull actin during contractions

Answer 31

myosin

Question 32

Parts of integumentary system

Answer 32

``` skin hair nails oil glands sweat glands proteins (keratin) ```

Question 33

Substances removed from body by integumentary system

Answer 33

water salt urea

Question 34

Outermost layer of skin

Answer 34

epidermis

Question 35

On the epidermis

Answer 35

dead skin cells oils pores

Question 36

Cells in the epidermis produce ----- and -----

Answer 36

keratin and melanin

Question 37

Makes cells waterproof and tough feeling

Answer 37

keratin

Question 38

Dark pigment that absorbs UV rays

Answer 38

melanin

Question 39

Contains most of the tissues in the skin

Answer 39

dermis

Question 40

In the dermis

Answer 40

``` sweat glands oil glands pressure receptors blood vessels hair follicles ```

Question 41

Dermis produces ---- and ----

Answer 41

elastin and collagen

Question 42

Makes skin flexible

Answer 42

elastin

Question 43

give skin its shape

Answer 43

collagen