Human digestive system

When the large intestine reabsorbs too much water from solid waste before it exits the body, it results in a codition called,

• feces
• diarrhea
• constipation
• ulcer

When large proteins are chemically digested, they are broken up into many smaller

• amino acids
• enzymes
• simple sugars

When increased bacterial growth within the appendix causes infection and swelling it results in a condition called:

• apppendicitis
• feces
• enzymes
• peristalsis

When many large carbohydrates are chemically digested they are broken into many smaller _____

• proteins
• amino acids
• simple sugars
• enzymes

A wearing away of the stomach lining

• mechanical
• labor
• ulcer
• interact

Food is broken down in the mouth both mechanically by chewing, and chemically, by ____ present in the saliva.

• surface area
• amino acids
• enzymes
• urine

Villi present in the small intestine are important because they create more ______ so that more digested food can be abosrbed into the blood stream.

• feces
• enzymes
• lipids
• surface area

Excess water is re-absorbed from undigested food by this______

• large intestine
• small intestine
• appendix
• stomach 

Muscular tube that connects the mouth to the stomach

• Epiglottis
• Peristalsis
• Stomach
• Esophagus

Which organ makes bile, detoxifies blood, and filters out dead red blood cells?

• liver
• gall bladder
• pancreas
• large intestines