Digestive System

The process by which an organism breaks down its food into small units that can be absorbed by the body

• digestion

• macronutrients

• peristalsis

• indigestion

The small flap of cartilage that covers the larynx

• large intestine

• sphincter

• premolars

• epiglottis

The part of the digestive system which is highlighted represents:

• Esophagus
• Small intestine
• Stomach
• Trachea

Chewing food is an example of _____________.

• chemical digestion
• mechanical digestion

Tags

NGSS.MS-LS1-7

Which is NOT a function of the Digestive System?

• To rid the body of solid waste
• Absorb nutrients for energy & growth
• Break down nutrients from food
• Pump blood around the body

Tags

NGSS.MS-LS1-7

Flap of skin that covers the opening to the windpipe during swallowing

• Stomach
• Pepsin
• Pancreas
• Epiglottis

The organ in orange represents the:

• Liver
• Lung
• Stomach
• Pancreas

Tags

NGSS.MS-LS1-3

Where does most digestion and absorption occur?

• stomach
• colon
• small intestine
• esophagus

A chemical substance the body needs in small amounts to stay healthy

• glycogen

• vitamin

• peroxide

• combustion

What is the effect of sodium bicarbonate on stomach acid?

• It causes fluid retention

• It neutralizes the chyme before it enters the small intestine

• It helps it to breath

• It causes a heart attack