The number of heart beats (pulses) per minute.

The number of times your heart beats when at rest.

The time it takes for the heart rate to return to the resting rate after exercise.

Effects of exercise on pulse rate

Combined science

Diseases

Cardiovascular disease

Risk factors for non-communicable diseases

Cancer

Bacterial and viral diseases in humans: Salmonella and influenza

Fungal and protist diseases in humans

Sexually transmitted infections

Plant diseases: TMV, crown gall disease and barley powdery mildew

Plant diseases: TMV, crown gall disease and Chalara ash dieback

Pupils will learn about human and plant defences against pathogens, the role of white blood cells in the human immune system, and the use of vaccination to protect against communicable diseases.

Pupils learned about some common non-infectious diseases, factors that increase the risk of developing lifestyle diseases and steps we can take to help prevent them, including the impacts of smoking on the human body, and asthma and its risk factors.

This unit explores health and disease, including communicable and non-communicable types and their interactions. It examines lifestyle impacts, disease spread, evaluates cardiovascular treatments, and highlights the importance of risk evaluation, peer review, and effective communication of results.

Health and disease

Physical activity and equipment requiring safe use

Risk assessment required - physical activity

The time it takes to feel better after exercising.

The time it takes for heart rate to return to the resting rate after exercise.

The time it takes for the heart rate to be 60 beats per minute after exercise.

The time it takes for the breathing rate to return to normal after exercising.

Place your first two fingers of one hand on the the wrist of the other hand.

Place your thumb of one hand on the the wrist of the other hand.

Place your first finger of one hand on the thumb of the other hand.

Place your thumb of one hand on the base of the thumb of the other hand.

The number of times your heart beats (pulses) when you have finished exercising.

The number of times your heart beats (pulses) when exercising.

The number of times your heart beats (pulses) when at rest.

True or false? Repeat pulse (heart) rate measurements should be taken after exercise until the heart goes back to its resting rate, to calculate a person's recovery time.

Calculate the mean of the following pulse (heart) rate readings. Give your answer to 2 s.f.

87, 90, 88

What are the control variables when investigating recovery time after exercise?

Which changes would you experience during exercise?

What type of blood vessel transports blood away from the heart?

What cellular process provides the body with energy?

Where does cellular respiration take place?

Exit Quiz

What is recovery time?