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2. Year 10 - Defining terms

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Total cards: 6•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (6)

#1
Front (Question)

Define Heart Rate (HR)

Back (Answer)

The number of times the heart beats in 60 seconds

#2
Front (Question)

Define Maximum HR (Max HR)

Back (Answer)

The estimated maximum number of times a heart can beat in 60 seconds

#3
Front (Question)

How can Max HR be estimated?

Back (Answer)

220 - Your age

#4
Front (Question)

Define Stroke Volume (SV)

Back (Answer)

The volume of blood pumped by the left ventricle per beat (mL - no more than 1 liter)

#5
Front (Question)

Define Cardiac Output (Q)

Back (Answer)

The volume of blood pumped by the left ventricle in 60 seconds

#6
Front (Question)

What is the formula for Q?

Back (Answer)

Q = HR * SV