A - Level PE Recall

Which of the following is not one of Newton's Laws

• Inertia

• Acceleration

• Impulse

• Action/reaction

Which one of these statements defines expiratory reserve volume?

• Volume of air inspired and expired per breath.

• Volume of air inspired and expired per minute.

• Volume of air that can be forcibly expired after a normal breath.

• Volume of air that remains in the lungs after expiration.

Cardiac Output = Heart Rate x

Which of the following comes next in the conduction system sequence, after 'Impulses pass across both atria'

• Impulses pass to the Bundle of His

• Impulses reach the Sinoatrial node

• Impulses reach the Atrioventricular node

• Impulses reach the purkinje fibres

Which receptor is responsible for detecting a change in blood pressure?

• Baroreceptor

• Chemoreceptor

• Proprioceptor

The reluctance of an object to change its state of motion is called:

Which one of the following statements accurately describes Starling’s law of the heart?

• Increased action of skeletal muscles to increase venous return

• Increased heart rate during long periods of exercise at the same intensity

• Increased rate of oxygen transport by the circulatory system

• Increased venous return leading to increased stroke volume

Which muscle is the agonist during dorsiflexion?

The Bohr Shift is the movement of the oxyhaemoglobin disassociation curve to the right during exercise.Identify the two factors that cause the Bohr Shift.

• decrease in temperature

• increase in temperature.

• Increase in carbon dioxide

• increase in oxygen

Which one of these is not a possible effect of high cholesterol?

• Increases risk of cardiovascular disease

• Arteritis

• Heart attack

• Stoke