Unit 5 Absorption and Excretion

How do your digestive and circulatory systems interact?

• The large intestine absorbs water

• Your skull protects your brain

• Blood absorbs nutrients from the small intestine

• Blood carries carbon dioxide to the lungs

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Which 2 systems work together when your lungs release carbon dioxide as waste?

• Respiratory and Digestive

• Respiratory and Excretory

• Excretory and Muscular

• Skeletal and Muscular

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Getting rid of waste is the job of which system?

• Excretory

• Digestive

• Respiratory

• Muscular

Where does most chemical digestion with acids occur?

• Mouth

• Stomach

• Esophagus

• Large Intestine

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Your digestive system breaks down food so we can get

• Bites

• Nutrients

• Enzymes

• Acids

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What is the process carried out in the EXCRETORY SYSTEM?

• The urina

• The waste

• The skin

• The heart

Main organs and their functions?

• The ureter,the kidneys,the bladder,the prostrate and the Uretha

• The kidneys and the urethera

• The ureter,the kidneys,the bladder and the prostrate

• Living things

What are the main functions of the excretory system?

• deliver oxygen to the body

• deliver nutrients to the body

• remove water and waste from the body

• remove disease from the body

Which organs help to remove waste from the body?

• Lungs, stomach, bladder, and kidneys

• Lungs, heart, bones, and bladder

• Lungs, large intestine, bladder and kidneys

• Lungs, esophagus, bladder and kidneys

Which organ(s) absorb excess water and store solid waste?

• Bladder and kidneys

• Large Intestine

• Lungs