Science B1b Fitness and Health

Question	Answer
Why must blood be under pressure?	So the blood can get around the entire body.
Name 4 factors which can cause increase blood pressure?	Overweight, stress, high alcohol intake, smoking
What is a possible consequences of high blood pressure and what can this cause?	Burst blood vessels – brain damage, stroke, kidney damage
Name two ways someone can decrease their blood pressure	Exercise and balanced diet
What is the difference between fitness and health?	Fitness = able to do activity, Health = free from disease
How does smoking increase blood pressure?	Carbon monoxide reduces oxygen carrying capacity of blood so heart rate increases to compensate. Nicotine increases heart rate.

Resource summary

	Created by jaspreet.natt almost 11 years ago