No student devices needed. Know more
25 questions
What is the name of the long bone in the upper leg?
Femur
Humerus
Tibia
Radius
How many functions does the skeleton have?
2
3
7
4
What are the functions of the skeleton?
shape and support, movement, and produces blood.
produces vitamins, shape and support and produces blood.
shape and support, create movement, produces blood and destroys organs.
shape and support, muscle attachment for movement, red blood cell production and protection.
What are the three main types of joint?
Cranium, Spine and Elbow
Fixed, Slightly movable and Freely movable joints
Patella, Scapula and Hinge
Fibrous, Cartilaginous and Synovial joints
_______________ is the movement in the ankle joint that points the foot away from the leg: for example, when you plant your foot to the ground whilst running.
Flexion
Circumduction
Dorsiflexion
Plantar flexion
The main muscles in your body that move your bones are called __________ muscles.
Involuntary
Moveable
Cardiac
Voluntary
What are tough bands of fibrous tissue that anchors muscles to a bone and allows movement to happen?
Tendon
Bone
Ligaments
Tissue
A short band of tough fibrous tissue which connects two bones together stabilizing the joint.
Origin
Tendon
Cartilage
Ligament
In the arm the bicep contracts to flex the elbow whilst when the tricep contracts it extends the arm. This action is called ___________.
agonist
synergist
antagonistic
prime mover
_______________ - muscle contractions when the muscle shortens and lengthens.
Isometric contractions
Isotonic contractions
Concentric contraction
Eccentric contraction
_______________ - muscle contractions when the muscle remains the same length.
Isometric contractions
Isotonic contractions
Eccentric contractions
Concentric contraction
Which muscle fibres contract with more force, but, have lower resistance to fatigue. They are activated when the body nears maximum exertion?
Slow twitch fibres
Fast twitch fibres
Think about the following activities. which type of muscle fibre is being used in each case?
a) walking to school
b) running 400m
c) throwing a punch in boxing
Slow, slow, fast
Fast, fast, slow
Slow, fast, slow
Slow, fast, fast
Explore all questions with a free account