Digestion and Excretion Systems Summative Assessment

What is the process by which food is broken down?

• Excretion

• Absorption

• Respiration

• Digestion

Substances that the body does not use are removed through

• Excretion

• Absorption

• Respiration

• Digestion

When the small intestine takes in nutrients from food and puts that nutrients into the blood stream, it is by

• Excretion

• Absorption

• Respiration

• Digestion

Excretion is the body's way of removing

• waste

• nutrients

• energy

• sunlight

Food is used in the body as (2 answers)

• waste

• energy

• nutrition

• sunlight

Digestion helps

• breathe out co2

• remove waste from the blood

• energy from food

What system helps remove solids, liquids, and gases from the body?

• Digestion

• Excretion

• Respiration

• Absorption

Lungs remove what from the body?

• CO2

• Salt

• Water

• Food

What organ removes waste from the blood?

• Lungs

• Pancres

• Liver

• Rectum

When your skin sweats, it is part of what system?

• Digestion

• Excretion

• Respiration

• Absorption