Year 1

Question 1

3 planes of movement

Answer 1

Transverse, frontal and saggital

Question 2

Describe the 3 planes of movement

Answer 2

Transverse - splits body from top to bottom
Frontal - splits body from front to back
Saggital - splits body from left to right.

Question 3

Isometric contraction

Answer 3

Where the muscles are working but there is no limb movement. E.g the rings in gymnastics

Question 4

Concentric contraction

Answer 4

Muscles shorten whilst working e.g upwards phase of bicep curl

Question 5

Eccentric contraction

Answer 5

Muscles lengthen while working e.g upwards phase of bicep curl

Question 6

Steps through the conduction system

Answer 6

• impulse starts at the SA node
• spreads across atria to the AV node which holds the impulse until atria has fully contracted
• impulse is distributed down the bundle of his.
• branches split and the impulse travels left and right
• distributed down the purkyne fibres and around the ventricles.

Question 7

What is diastole

Answer 7

Relaxation phase - blood fills the atria.
Pressure in atria increases
SL valves shut to stop back flows.

Question 8

Systol (atria)

Answer 8

Atria contract forcing blood into ventricles

Question 9

Ventricular systol

Answer 9

Ventricles contract - increasing blood pressure and closing AV valve
Blood ejected from ventricles