Human Body Systems Quiz

What do cells need from the respiratory system?

• Waste

• Oxygen

• Carbon dioxide

• Nutrients

What carries nutrients and waste from the cells?

• Nerves

• Blood vessels

• Skin

• Muscles

What is a stimulus?

• A type of food

• A signal that causes a reaction

• A change in behavior

• A response to a signal

What does homeostasis help maintain?

• Body temperature

• Hunger

• Energy levels

• Thirst

What happens when your body temperature falls too low?

• You sweat

• You feel tired

• You shiver

• You feel hungry

What system helps you feel thirsty?

• Digestive system

• Nervous system

• Skeletal system

• Muscular system

What can too much stress cause?

• Health problems

• More hunger

• Better balance

• Increased energy

What do immune cells do?

• Control temperature

• Make you hungry

• Fight germs

• Help you breathe

What is the reaction time?

• Time to eat

• Time to sleep

• Time to exercise

• Time between stimulus and response

What do capillaries do?

• Store nutrients

• Filter waste

• Deliver oxygen to cells

• Carry blood away from the heart