Stomach

What are the contents in your stomach called after mechanical and chemical digestion?

• Bolus

• Chyme

• Food

• Feces

An inactive enzyme secreted by the chief cells

• Pepsinogen

• Pepsin

• Hydrochloric acid

• Amylase

What is the soft projection at the back of your mouth?

• Uvula

• Salivary gland

• Tongue

• Tonsils

What enzyme breaks down proteins when it is activated by hydrochloric acid?

• Pepsin

• Peptin

• Pepto

• Protein

Wavelike motion that propels food forward

• Peristalsis

• Contraction

• Mechanical digestion

• Churning

Enzyme that breaks down carbohydrates

• Amylase

• Pepsin

• Pepsinogen

• Hydrochloric acid

What do the incisors do?

• Bite and tear off food

• Grind food

• Grasp food

What do the molars do?

• Grind food

• Bite and tear off food

• Grasp food

What kind of teeth are "A"?

• Incisors

• Premolars

• Canines

• Molars

Secretes hydrochloric acid (HCl) makes stomach pH 1.5-3.5

• Chief Cells

• Parietal Cell

• Mucus Cell

• Gastric Glands

• Gastric Juice

Tags

NGSS.HS-LS1-3