Biology: Chapter 33 Flashcards

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1
Q

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

A

axial and appendicular

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2
Q

Protects, supports and move the body

A

skeletal system

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3
Q

Includes legs, arms and feet

A

appendicular skeleton

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4
Q

Bones that connects limbs to the body

A

girdles

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5
Q

Includes skull, rib cage and spinal column

A

axial skeleton

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6
Q

Supports and protects tissues and allows for limited movement

A

axial skeleton

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7
Q

Connective tissue between bones

A

cartilage

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8
Q

Place where two bones meet

A

joint

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9
Q

Three types of joints

A

fibrous
cartilagnious
synovial

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10
Q

Joint that does not allow movement

A

fibrous

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11
Q

Joint that allows for partial movement

A

cartilaginous

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12
Q

Joint that allow for greater movement

A

synovial

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13
Q

Long bands of tissue that connect bones across a joint

A

ligament

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14
Q

Five types of synovial joints

A
gliding
pivot
ball-and-socket
saddle 
hinge
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15
Q

Bone are made of —– and —–

A

compact bone tissue and spongy bone tissue

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16
Q

maintain compact bone rings

A

osteocytes (bone cells)

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17
Q

Allow blood vessels in the bones

A

haversion canals

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18
Q

Protects red or yellow bone marrow

A

spongy bone

19
Q

Produces blood cells

A

red bone marrow

20
Q

is mostly fat

A

yellow bone marrow

21
Q

the process of building hard bone

A

calcification

22
Q

Three types of muscle tissues

A

skeletal muscle
smooth muscle
cardiac muscle

23
Q

Attaches to the skeleton by tendons and is mostly voluntary

A

skeletal muscle

24
Q

connect muscle to bone

A

tendon

25
Q

Lines organs and is involuntary

A

smooth muscle

26
Q

Contains more mitochondria than skeletal muscles

A

cardiac muscle

27
Q

Cells of them muscular system

A

muscle fibers

28
Q

Long strands of protein in the muscle fiber

A

myofibrils

29
Q

contain filaments that cause contraction

A

sarcomeres

30
Q

Pulled during contractions

A

actin

31
Q

Pull actin during contractions

A

myosin

32
Q

Parts of integumentary system

A
skin 
hair
nails
oil glands
sweat glands
proteins (keratin)
33
Q

Substances removed from body by integumentary system

A

water
salt
urea

34
Q

Outermost layer of skin

A

epidermis

35
Q

On the epidermis

A

dead skin cells
oils
pores

36
Q

Cells in the epidermis produce —– and —–

A

keratin and melanin

37
Q

Makes cells waterproof and tough feeling

A

keratin

38
Q

Dark pigment that absorbs UV rays

A

melanin

39
Q

Contains most of the tissues in the skin

A

dermis

40
Q

In the dermis

A
sweat glands
oil glands
pressure receptors
blood vessels
hair follicles
41
Q

Dermis produces —- and —-

A

elastin and collagen

42
Q

Makes skin flexible

A

elastin

43
Q

give skin its shape

A

collagen