PE

Question 1

Flexion

Answer 1

Bending a body a part
The angle ata joint decrease

Question 2

Eg of flexion

Answer 2

Stricking the ball in a football
(Hip)
Performing a bicep curl (elbow)
During the running stride (knee)

Question 3

What happens when you run

Answer 3

While running you repeatedly flex and extend your hip, knee and shoulder joints. The knee flexes the leg as it swings backwards and extends as it swings forwards

Question 4

Flexion

Answer 4

Flexion involves bending a part of the body : for example bending your s at the elbow

Question 5

Extension

Answer 5

Means straightening a part of the body for example, straightening your arm at the elbow.

Question 6

Abduction

Answer 6

Abduction is a sideway movement away from the center of the body : for example lifting your arm from your side

Question 7

Adduction

Answer 7

Is a sideway movement towards the center of the body

Question 8

Rotation

Answer 8

Rotation is a turning point around an imaginary line. Turning your head from left to right is one example, with the imaginary line running vertically through your skull

Question 9

Circumduction

Answer 9

Occurs when the end of a bone moves in a circle. An example is swinging your arms in a circle. An example is swinging your arms in a circle at your shoulder

Question 10

Plantar flexion

Answer 10

Is the movement in the ankle joint that points the foot away from the leg
Ex) gymnast pointing their foot through a routine. When you plant your foot to the ground whilst running

Question 11

Dorsiflexion

Answer 11

is the movement in the ankle where the toes are brought closer to the shin; for example, when you lift your foot off the ground while running

Question 12

Muscles

Answer 12

A band of fibrous tissue that has the ability to contract producing movement in the body

Question 13

What are the muscles in the upper body front

Answer 13

• trapezius (shoulders)
  -deltoid (upper arm)
  -pectoral (upper arm lower than de)
  -biceps (lower muscle

Question 14

Muscles on the stomach

Answer 14

Abdominals

Question 15

Muscles one the legs front and back

Answer 15

Quadriceps (front muscle)
Tibialis anterior (at the front lower)
Hamstring(upper leg) back
Gastrocnemius (lower leg back)

Question 16

Back muscles in the arm and back

Answer 16

Back - latissimus Doris
Arm - triceps

Question 17

Trapezius

Answer 17

Holds and rotates your shoulders. Moves your head back and sideways
A swimmer turning their head to breathe

Question 18

Deltoids

Answer 18

Raises each arm towards backwards and sideways at the shoulder. Overhead clear in badminton.

Question 19

Pectorals

Answer 19

Moves the arm at the shoulder through adduction
Forehand drive in tennis

Question 20

Bíceps

Answer 20

Bends your arm at the elbow
Drawing back a bow in archery

Question 21

Triceps

Answer 21

Straightens your arm at the elbow
Releasing a javelin or a ball

Question 22

Latissimus Dorsi

Answer 22

Pulls your arm down at the shoulder. Draws it behind your back.
Swimming strokes

Question 23

Abdominal

Answer 23

Flexes your spine so that you can bend forwards . Create a pull in the abdomen

Question 24

Hip flexors

Answer 24

Supports movement of the leg and knee upwards
Lifting the knees during a sprint

Question 25

Gluteaks

Answer 25

Pulls your leg back at the hip. Raise it sideways at the hip. The biggest of the gluteal muscles is the gluteus Maximus

Question 26

Quadriceps

Answer 26

Straighten me the leg at the knee. Keeps the leg straight to stand up Getting elevation in a high jump

Question 27

Hamstring

Answer 27

Bends the leg at the knee Pulling back of the knee before kicking ball

Question 28

Gastrocnemius

Answer 28

Straightens the ankle joint so you can stand up on your tiptoes take off for a lay up in basketball

Question 29

Tibialis anterior

Answer 29

Helps with dorsiflexion the action of pulling the foot towards the shin walking tuning or toe kicking a ball

Question 30

Tendon

Answer 30

Though band of fibrous tissue that anchors muscles to a bone and allows movement to happen

Question 31

Regular exercise benefits in the muscular system

Answer 31

Muscles increase in size and strength Prompts stability and good posture.

Question 32

Origin

Answer 32

Where a muscle joins a stationary bone

Question 33

Insertion

Answer 33

Where a muscle joins a moving bone

Question 34

Antagonistic muscle act John

Answer 34

Muscle action where muscle works in pair when one muscle contracts the other relaxes

Question 35

Agonist

Answer 35

The primer mover contracts to create movement

Question 36

Antagonistic

Answer 36

Relaxed as the agonist contracts to allow movement

Question 37

Antagonistic pair

Answer 37

The agonist and the antagonist combined. One contacts the other relaxes

Question 38

Ex of antagonistic muscle action During the upward phase of a bicep curl

Answer 38

The biceps contracts creating flexion at the elbow The triceps relaxed allowing movement to occur

Question 39

Ex kicking a football

Answer 39

The quadriceps contract creating a flexion at the knee The hamstrings relax allowing movement to occur

Question 40

Ex long jump take off

Answer 40

The gastrocnemius contracts creating plantar flexion at the ankle The Tibialis anterior relaxes allowing movement to occur

Question 41

Isometric

Answer 41

The muscle contracts but stays the same length Ex) deltoids contract isometrically when holding the bar above your head during an Olympic lift

Question 42

Isotonic

Answer 42

Muscle change length as they contract

Question 43

Isotonic two types

Answer 43

Concentric Eccentric

Question 44

Concentric

Answer 44

The muscles shortens while it contracts The triceps shorten as they contract creating extension at the elbow when shooting in basketball

Question 45

Eccentric

Answer 45

The muscle lengthens while it contracts Ex) the quadriceps lengthen as. They contract allowing flexion at the knee during the downward phase of a squat