HAP5 Digestion

Digestion

By Lloyd Cascabel

Multiple Choice

The physical & chemical breakdown of food is called?

• digestion

• absorption

• swallowing

• Excretion

Multiple Choice

Which of the following digestive organs is an accessory organ?

• Esophagus

• Stomach

• Large Intestine

• Liver

Multiple Choice

This is an image of the

• stomach
• small intestine
• esophagus
• large intestine

Multiple Choice

The protective outer covering of the small intestine is called what?

• Serosa

• Muscle layer

• Submucosa

• Mucosa

Multiple Choice

Chewing food is an example of

• chemical digestion
• mechanical digestion

Multiple Choice

Which of the following absorbs water and dissolved minerals?

• Esophagus

• Stomach

• Small intestine

• Large intestine

Multiple Choice

Where would you expect to find hydrochloric acid?

• stomach
• small intestine
• liver
• large intestine

Multiple Choice

The GI tube tissue layer responsible for the actions of segmentation and peristalsis is the?

• Mucosa

• Submucosa

• Muscle layer

• Serosa

Multiple Choice

The villi provides a surface area for the absorption of nutrients into the bloodstream.

• True

• False

Multiple Choice

Where nutrients go after the small intestine has absorbed them

• bloodstream
• stomach
• esophagus
• kidneys

Multiple Choice

The organ that stores bile

• gall bladder
• stomach
• liver
• appendix

Multiple Choice

What type of digestion takes place in the stomach?

• mechanical

• chemical

• both mechanical and chemical

Multiple Choice

The red organ is

• stomach
• small intestine
• large intestine
• liver

Multiple Choice

Saliva contains this enzyme to start the digestive process.

• saliva

• amylase
• hydrochloric acid
• sodium bicarbonate

Multiple Choice

The main purpose of the large intestine.

• absorb hormones
• absorb protein
• absorb nutrients
• absorb water

Multiple Choice

Bile is made by which digestive organ?

• Gallbladder
• Stomach
• Rectum
• Liver

Multiple Choice

Numerous fingerlike projections in the folds of the wall of the ileum is classified as

• Bolus

• Chyme

• Bile

• Villi

Multiple Choice

What is the accessory organ that produces the digestive enzymes and hormones?

• Salivary Glands

• Pancreas

• Liver

• Gall Bladder

Multiple Choice

What chemically breaks down food into smaller molecules?

• teeth

• muscles of the stomach

• enzymes

Multiple Choice

What are the rhythmic muscular contractions of your esophagus called to help food move along?

• swallowing

• peristalsis

• inertia contractions

• paralysis