Musculoskeletal System

Question 1

What does the musculoskeletal system include

Answer 1

bones, muscles, and joints

Question 2

provides framework on which the body is constructed, protect/support internal organs

Answer 2

bones

Question 3

Serve as a point of attachment for muscles, and assist body in movement

Answer 3

bones

Question 4

What composes the inner core of bones?

Answer 4

hematopoietic tissue (red bone marrow)

Question 5

What manufactures blood cells?

Answer 5

hematopoietic tissue (rbm)

Question 6

What do the outer parts of bone storage?

Answer 6

calcium and phosphorus - mineral for growth

Question 7

places at which bone comes together?

Answer 7

joints

Question 8

What determines the type of joint in a location?

Answer 8

by need for greater or lesser flexibility of movement

Question 9

responsible for movement, whether attached to bones, or internal organs, and blood vessels

Answer 9

muscles

Question 10

connective tissue that bind muscles to bones

Answer 10

tendons

Question 11

bind bones to other bones

Answer 11

ligaments

Question 12

physicians who treat bone, joint and muscle conditions

Answer 12

orthopedists

Question 13

physicians who specialize primarily in joint problems such as arthritis

Answer 13

rheumatologists

Question 14

medical doctors whose focus in on rehab after injury or illness to muscles, bones, and nerves

Answer 14

physiatrists

Question 15

not a physician, extensive, specialized training in using physical means to manipulate spinal column, joints, soft tissue

Answer 15

chiropractor

Question 16

master or doctoral degree health care profess who develops a treatment plan based on pnysician’s diagnosis

Answer 16

physical therapist

Question 17

What the main goal of physical therapy

Answer 17

restore function, improve mobility and relieve pain

Question 18

what are bones composed of

Answer 18

osseous tissue (connective tissue), blood vessels and nerves

Question 19

What is osseous tissue made of

Answer 19

osteocytes (connective tissue)

Question 20

What does osteocytes made of

Answer 20

collagen and calcium salts

Question 21

What are fetus composed of

Answer 21

cartilage

Question 22

What is gladual replacement of cartilage, intercellular substances by immature bone cells and calcium deposis

Answer 22

osssification or bone formation

Question 23

immature osteocytes that produce bony tissue that replaces cartilage during ossification

Answer 23

osteoblasts

Question 24

-clasts

Answer 24

break down

Question 25

large cells that function to reabsorb or digest bony tissue

Answer 25

osteroclasts also called bone phagocytes

Question 26

Where do osteoclasts or bone phagocytes digest bone from

Answer 26

inner sides of bones to enlargen the inner bone cavity so that bones doesnt become thick and heavy

Question 27

tearing down

Answer 27

osteoclasts

Question 28

rebuilding

Answer 28

osteoblasts

Question 29

what does bone formation depend on

Answer 29

calcium and phosphorus

Question 30

What happens when calcium lacks in blood

Answer 30

nerve fibers are unable to transmit impulses effectively to muscles, cardio muscles become weak, muscles that are attached to bones undergo spasms

Question 31

what gland maintains the necessary calcium level

Answer 31

parathyroid

Question 32

how does parathyroid keep levels of calcium up

Answer 32

secreting hormone that signals calcium release from bone storage

Question 33

how many bones are in the body

Answer 33

206

Question 34

bones found in thigh, lower leg, upper and lower arms

Answer 34

long bones

Question 35

bones found in wrist, ankle and small irregular shapes

Answer 35

short bones

Question 36

are bones found covering soft body parts such as skull, shoulder blades, ribs and pelvic bones

Answer 36

flat bones

Question 37

are bones that are small, rounded

Answer 37

sesamoid bones

Question 38

Where are sesamoid bones found

Answer 38

near joints

Question 39

What is the largest ex of a sesamoid bone

Answer 39

kneecap

Question 40

shaft, middle region of a long bone

Answer 40

diaphysis

Question 41

end of long bone

Answer 41

epiphysis

Question 42

area of cartilage tissue that is constantly being replaced by new bone tissue as the bone grows, growth plate

Answer 42

epiphyseal line or plate

Question 43

where cartilage cells form new bone in order to lengthen bones during childhood or adolescence

Answer 43

edges of the epiphyseal plate

Question 44

flared portion of bone, between epiphysis and diaphysis

Answer 44

metaphysis

Question 45

the strong, fibrous, vascular membrane that covers the surface of long bones

Answer 45

periosteum

Question 46

ends of long bones and the surface of any bone that meets another bone to form joint are covered by

Answer 46

articular cartilage

Question 47

What comes into contact at the end of two bones?

Answer 47

the articular cartilage. bones do not touch

Question 48

What happens to the epiphyseal plate, when bones achieve its full growth

Answer 48

it disapears

Question 49

layer of hard, dense bone that lies under the periosteum in all bones. located around the diaphysis of long bones

Answer 49

compact bone

Question 50

what brings oxygen and nutrients to the bone and removes waste products such as carbon dioxide

Answer 50

blood vessels

Question 51

contains yellow bone marrow composed of fat cells

Answer 51

medullary cavity

Question 52

more porous and less dense than compact bones

Answer 52

cancellous bones (called spongy bone)

Question 53

fibers found in epiphyses and metaphyses of long bones in the middle portion of most of the bones of the body as well.

Answer 53

trabeculae

Question 54

what contains red bone marrow

Answer 54

spaces in cancellous bone

Question 55

production of all types of blood cells in bone marrow

Answer 55

hematopoiesis

Question 56

enlarged areas that extend out from bones to serve as attachments for muscles, tendons, ligaments,

Answer 56

bone processes

Question 57

openings or hollow regions serving as connections between bones or passageways for blood vessels and nerves

Answer 57

bone depressions

Question 58

rounded end of bone

Answer 58

bone head

Question 59

rounded knuckle like process

Answer 59

condyle

Question 60

small rounded process above the condyle

Answer 60

epicondyle

Question 61

large and small processes for tendon attachments

Answer 61

trochanters

Question 62

large and small processes for tendon attachments

Answer 62

trochanters

Question 63

small round elevation where tendons and muscle attach

Answer 63

tuberosity