joints

Question 1

what are the 5 head and body bones?

Answer 1

cranium,scapula,ribs,sternum,clavicle

Question 2

what are the 4 bones of the arm and hand?

Answer 2

humerus, ulna, radius, carpals

Question 3

what are the 5 bones of the leg and foot?

Answer 3

femur, tibia, fibia, patella, talus

Question 4

what are the 4 different types of bones?

Answer 4

long, short, irregular and flat bones

Question 5

what do long bones help do?

Answer 5

create leverage (humerus)

Question 6

what do short bones help do?

Answer 6

specialise for fine movements (talus)

Question 7

what do flat bones do?

Answer 7

tough and can with stand impact (cranium)

Question 8

what do irregular bones do?

Answer 8

provide shape and protection (patella)

Question 9

what are the 5 functions of the skeleton?

Answer 9

support,shape,protect,movement,mineral storage, blood cell production

Question 10

what is cartilage?

Answer 10

covers ends of bones providing a smooth surface

Question 11

what is a tendon?

Answer 11

attaches a muscle to a bone

Question 12

what are hinge joints?

Answer 12

joints that allow flexion and extension.

Question 13

what is a synovial joint?

Answer 13

commonly found in limbs, contains synovial membrane to produce synovial fluid

Question 14

what us synovial fluid?

Answer 14

acts as a lubricate on the bones

Question 15

an example of a ball and socket joint and movement from it

Answer 15

shoulder- rotation- swimming breastroke

Question 16

an example of a hinge joint and movememt from it

Answer 16

elbow- foward and back-passing a ball

Question 17

what is a ligament?

Answer 17

attaches bone to bone

Question 18

name the bones involved, type of joint and movement in a shoulder?

Answer 18

humerus + scapula- ball and socket- all of movements

Question 19

name the bones involved, type of joint and movement in a elbow?

Answer 19

humerus+ulna+radius- hinge joint- flexion and extension

Question 20

name the bones involved, type of joint and movement in the hip?

Answer 20

femur+pelvis-ball and socket- all of the movements

Question 21

name the bones involved, type of joint and movement in the knee?

Answer 21

femur+tibia- hinge joint- flexion and extension

Question 22

name the bones involved, type of joint and movement in an ankle?

Answer 22

tibia, fibulam talus- hinger- rotation, planter flexion, dorsiflexion

Question 23

what is flexion?

Answer 23

movement that reduced the angle between the bones

Question 24

what is extension?

Answer 24

movement that increases the angle between the bones

Question 25

what is abduction?

Answer 25

movement that takes away the limps from the body

Question 26

what is adduction?

Answer 26

movement that takes limps towards the body

Question 27

what is rotation?

Answer 27

movement around a joint turning

Question 28

what is an agonist?

Answer 28

muscle that causes movement

Question 29

what is an antagonist?

Answer 29

muscles that relaxes

Question 30

what is isotonic movement?

Answer 30

action where muscles change length

Question 31

what is isometric movement?

Answer 31

action where muscles stay the same length

Question 32

what is a concentric movement?

Answer 32

isotonic contraction where the muscles shorten

Question 33

what is eccentric movement?

Answer 33

isotonic contractions where the muscle lengths

Question 34

what are the 3 types of muscles?

Answer 34

voluntary (skeletal), involuntary (smooth), cardiac(heart)

Question 35

what are antagonist and agonist pairs?

Answer 35

one muscle contracts and the other relaxes

Question 36

give an example of a antagonist and agonist pair

Answer 36

bicep + tricep

Question 37

name your arm muscles

Answer 37

bicep (top) tricep (bottom

Question 38

name your upper body muscles

Answer 38

deltoids (shoulder), pectorals (chest), abdominals (stomach), latissimus dorsi (back)

Question 39

name your leg muscles

Answer 39

hamstrings (back thigh), quads (front thigh), gastronemius (calf), tibilais anterior (outisde muscle)

Question 40

name your middle body muscles

Answer 40

hip flexor, gluteals