REVISION

Question 1

Define the term body system

Answer 1

groups of organs and tissues that work together to perform important jobs for the body.

Question 2

what is the main role of the respiratory system

Answer 2

The respiratory system’s main job is to move fresh air into your body while removing waste gases

Question 3

what is the main role of the circulatory system

Answer 3

to move nutrients, hormones, oxygen and other gases to your body’s organs, muscles and tissues, to use for energy, growth and repair.

Question 4

what is the main role of the skeletal system

Answer 4

It gives your body its shape, allows movement, makes blood cells, provides protection for your organs and stores minerals.

Question 5

what is the main role of the muscular system

Answer 5

Muscles, attached to bones or internal organs and blood vessels, are responsible for movement.

Question 6

what does the respiratory system support during exercise

Answer 6

The lungs bring oxygen into the body, to provide energy, and remove carbon dioxide, the waste product created when you produce energy.

Question 7

what does the circulatory system support during exercise

Answer 7

As people exercise, their heart will become stronger and will be able to pump more oxygen-rich blood around their body

Question 8

what does the skeletal system support during exercise

Answer 8

the bones of the skeletal system act as levers that transfer force generated by the muscles to produce movement

Question 9

what does the muscular system support during exercise

Answer 9

Muscular system functions include mobility, stability, posture, circulation, and more.

Question 10

list the functions in the body that allow us to breath

Answer 10

1. Nose
2. Nasal cavity
3. Pharynx
4. Larynx
5. Trachea
   6 Bronchi
6. Lungs

Question 11

what does hydration do for our bodies when we exercise

Answer 11

maintain your concentration and performance, increase your endurance, and prevent excessive elevations in heart rate and body temperature

Question 12

what are the three energy systems

Answer 12

1. Anaerobic
2. Aerobic
3. Anaerobic Lactic

Question 13

An overview of the Anaerobic system

Answer 13

short, fast, high-intensity exercises that don’t make your body use oxygen

Question 14

An overview of the Aerobics system

Answer 14

a physical activity that uses your body’s large muscle groups, is rhythmic and repetitive. It increases your heart rate and how much oxygen your body uses.

Question 15

An overview of Anaerobic Lactic

Answer 15

provides energy for medium to high-intensity bursts of activity that lasts from 10 seconds to a max of approximately 90 seconds.

Question 16

Anaerobic activities examples

Answer 16

weightlifting.
jumping or jumping rope.
sprinting.
high-intensity interval training (HIIT)
biking.

Question 17

Aerobics activities examples

Answer 17

cycling, dancing, hiking, jogging/long distance running, swimming and walking

Question 18

Anaerobic Lactic activities examples

Answer 18

weightlifting.
jumping or jumping rope.
sprinting.
high-intensity interval training (HIIT)
biking.

Question 19

why does someone’s hard rate go up when exercising

Answer 19

our heart contracts faster and increases blood circulation, resulting in oxygenated blood, reaching the muscles more quickly.

Question 20

how can training influence your heart rate

Answer 20

Exercising for any duration will increase your heart rate

Question 21

why do sportsmen need to consider hydration and energy intake the day before sports events

Answer 21

to fuel exercising muscle tissue and other body systems