PE QUIZ

A typical value for resting HR is...

• 56

• 72

• 60

• 86

A typical rest value for SV is..

• 70ml

• 90ml

• 120ml

• 50ml

Q is

• The amount of times the heart beats per minute

• The amount of blood ejected from the left ventricle per one beat

• The amount of blood ejected from the left ventricle per a minute

• Calculated by 220-age

SV is

• The amount of times the heart beats per minute

• The amount of blood ejected from the left ventricle per one beat

• The amount of blood ejected from the left ventricle per a minute

• Calculated by 220-age

HR is

• The amount of times the heart beats per minute

• The amount of blood ejected from the left ventricle per one beat

• The amount of blood ejected from the left ventricle per a minute

• Calculated by 220-age

Max HR is

• The amount of times the heart beats per minute

• The amount of blood ejected from the left ventricle per one beat

• The amount of blood ejected from the left ventricle per a minute

• Calculated by 220-age

What structure is known as the "pacemaker" of the heart?

• Sino-atrial Node

• Atrio-Ventricular Node

• The Purkinje Fibres

• Myogenic

Carries the impulse around the walls of the ventricles causing them to contract

• Sino-atrial Node

• Atrio-Ventricular Node

• The Purkinje Fibres

• Myogenic

Receives the electrical impulse and holds its for approx 0.1 seconds before realising down the bundle of His

• Sino-atrial Node

• Atrio-Ventricular Node

• The Purkinje Fibres

• Myogenic

The relaxation phase of the cardiac cycle is called.

• Myogenic

• Ventricular Systole

• Atrial Systole

• Diastole