Year 8 - Homework Task W1 - T3

Which organ is part of the respiratory system?

• tongue
• stomach
• esophagus
• lungs

What is the main function of the respiratory system?

• take in oxygen and exhale waste like carbon dioxide

• move nutrients throughout the body

• take in carbon dioxide and exhale oxygen

• to control body temperature

What is the main job of the digestive system?

• To break down foods into nutrients that can be used by the body.

• To take in oxygen and exhale waste like carbon dioxide.

• To pump blood throughout the body.

• To make the body hungry

Which systems main function is to allow movement of the body?

• muscular

• digestive

• skeletal

• excretory

The nutrients in food that supply the human body with energy.

• carbohydrates

• fats

• minerals

• proteins

Which system provides shape and support, enables you to move, protects your internal organs, and stores minerals?

• skeletal
• muscular
• digestive
• nervous

Which one of the following systems DO NOT absorb nutrients or get rid of wastes?

• Respiratory System
• Digestive System
• Nervous System
• Circulatory System

Which of these 3 systems work together to get the body the oxygen and sugar that it needs to make ATP(energy)?

• Digestive - Cardiovascular -Urinary
• Cardiovascular - Respiratory - Reproductive
• Respiratory - Digestive - Lymphatic
• Cardiovascular - Digestive - Respiratory

When blood is used by the body it must pass through which of the following organs before it is pumped back out to the body?

• Lungs
• Brain
• Stomach
• Skin

On a very hot day a long distance runner will produce large quantities of sweat.  How will the kidneys adapt to this situation?

• Increased amounts of urine to remove amino acids
• Decreased urine production to allow the body to conserve water
• increased amounts of urine to help the body retain water
• less urine increases the amount of amino acids