PE

Question 1

what is dorsiflexion?

Answer 1

Dorsiflexion where the toes are brought closer to the shin. upward movement

Question 2

what is plantiflexion?

Answer 2

movement of the foot in which the foot or toes flex downward toward the sole

Question 3

what is rotation?

Answer 3

Rotation is movement in which something, e.g. a bone or a whole limb, pivots or revolves around a single long axis.

Question 4

where is the cranium?

Answer 4

head

Question 5

what does the cranium protect?

Answer 5

brain

Question 6

what type of bone is the femur?

Answer 6

long bone

Question 7

what type of bone is the vertebrae?

Answer 7

irregular bone

Question 8

whats the longest bone in the body?

Answer 8

femur

Question 9

5 main roles of the skeleton?

Answer 9

shape, blood production? , protection, allow movement in joints, support body in up right position?

Question 10

there is a ____ vena cava and a _____ vena cava.

Answer 10

inferior and superior

Question 11

what does P.B.S.M.S stand for

Answer 11

protection ,blood prodcution , shapes , movement , store

Question 12

where are hinge joints?

Answer 12

knee , elbow

Question 13

where are ball and socket joints?

Answer 13

shoulder

Question 14

where are synovial joints?

Answer 14

feet

Question 15

where are pivot joints?

Answer 15

neck

Question 16

where are condyloid joints?

Answer 16

wrist

Question 17

where is the saddle joint?

Answer 17

thumb

Question 18

what is in a joint?

Answer 18

cartilage, bone, ligament, synovial fluid, synovial membrane,

Question 19

what is flexion?

Answer 19

reducing angle at joint - bending knee

Question 20

what is extension?

Answer 20

increasing the angle at the joint.

Question 21

whats adduction?

Answer 21

moving body part to centre of body.

Question 22

what is abduction?

Answer 22

moving body part away from body

Question 23

whats concentric contraction?

Answer 23

Concentric contraction occurs when the muscle shortens

Question 24

whats eecentric contraction?

Answer 24

An eccentric contraction is the motion of an active muscle while it is lengthening under load

Question 25

what is isotonic?

Answer 25

tension remains the same, whilst the muscle’s length changes

Question 26

what is isometric?

Answer 26

In an isometric muscle contraction, the muscle fires (or activates with a force and tension) but there is no movement at a joint.

Question 27

after 02 is in the lungs it goes to the. . . . .

Answer 27

left atria via the pulmanory artery

Question 28

when 02 is in the bicuspid valve it……

Answer 28

out the left ventricle via aorta.

Question 29

what is gaseous exchange?

Answer 29

the elimination of co2 from the bloodstream to the lungs.

Question 30

where does gaseous exchange occur?

Answer 30

in the alveoili and capillaries.