Skin and Bones

Question 1

parts of the bone

Answer 1

compact, spongy, bone marrow

Question 2

compact bone

Answer 2

dense, hard layer

Question 3

spongy bone

Answer 3

found inside the ends of long bones

Question 4

bone marrow

Answer 4

soft tissue inside bones

Question 5

red marrow

Answer 5

produces red and white blood cells and platelets

Question 6

yellow marrow

Answer 6

stores fat

Question 7

diaphysis

Answer 7

long, central shaft of a bone

Question 8

epiphysis

Answer 8

the rounded edge of the bone

Question 9

cartilage

Answer 9

smooth tissues covering the ends of bones at joints

Question 10

role of bone marrow

Answer 10

bone marrow is a soft, spongy tissue found inside bones, with2 primary types

Question 11

joints

Answer 11

Areas where two or more bones meet, allowing movement and providing stability.

types include hinge, ball-and-socket, pivot, and fixed joints.

Question 12

ball and socket

Answer 12

a ball shpaed end of one bone fits into a cup like socket of another

allows the widest range of motion

eg shoulder, hip

Question 13

fixed

(immovable)

Answer 13

bones that are fused or tightly joined by firbrous tissue

no movement

eg skull

Question 14

pivot joint

Answer 14

a bone rotates around another bone

allows rotation

eg neck

Question 15

hinge joint

Answer 15

bones fit together like a door hinge

movement in one direction

eg elbow and knee

Question 16

role of musculoskeletal system

6

Answer 16

support, movement, protection, blood cell production, mineral storage, flexibility

Question 17

skeletal muscle

Answer 17

stripped muscle fibres found attaching bones by tendons

Question 18

smooth muscle

Answer 18

involuntary, non-striated muscle fibres, found in walls of internal organs

eg stomach, intestines, blood vessels

Question 19

cardiac muscle

Answer 19

involuntary, striated muscle fibres

found only in the heart

contracts to pump blood throughout the body controllong heartbeats

Question 20

types of muscle attachments

Answer 20

tendons

strong flexible bands of tissue that connect the muscle to bone

Question 21

Electromagnetic spectrum

Answer 21

The full range of electromagnetic radiation, from the longest wavelengths to the shortest

Question 22

Electromagnetic spectrum made up of

7

Answer 22

radio waves, microwaves, infrared, visible light, UV, X-rays, Gamma rays

Question 23

x-rays in diagnosis

Answer 23

used to view bones, tumors, lung conditions

Question 24

x-rays in treatment

Answer 24

radio therapy

Question 25

gamma rays in diagnosis

Answer 25

imaging of the heart, brain and cancer conditions

Question 26

gamma rays in treatment

Answer 26

gamma knife therapy and radio therapy

Question 27

integumentary system

Answer 27

skin

Question 28

skin layers

Answer 28

epidermis, dermis, subcutaneous layer