Chapter 24

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Which is following is not a function of the digestive system

Filtration

Parietals cells secrete

Hydrochloric acid

Carbohydrate digestion begins in the

Mouth

Enzyme secreted by the pancreas

A AND B

Functions of the large intestine include

A AND C ONLY

Digestion refers to

B AND C ONLY

The part of the small intestine is most likely to develop an ulcer from exposure to gastric juice is the

Duodenum

The pyloric empties into the

Duodenum

Which of the following is an accessory Organ of digestion

Pancreas

The function of the oral cavity included of the following except

absorption of monoccharides

Functions of the stomach include all of the following except

absorption of triglycerides

Pancreas produces

all of the above

Each of the following is a function of the liver except

antibody production

A small, wormlike structure attached to the posteromedial surface of the cecum is the

appendix

Blockage of the common hepatic duct would interfere with digestion of

fats

Identify the structure labeled 12

fundus

Bile is stored in the

gallbladder

An intestinal hormone that stimulates gastric secretion is

gastrin

The portion of the small intestine that attaches to the cecum is the

ileum

Tom has hepatitis, an inflammation of the liver. Which of the following symptoms would you expect to observe in Tom?

jaundice

The middle segment of the small intestine is the

jejunum

The part of the digestive tract that plays a primary role in the digestive and absorption of nutrients is the

jejunum

The villi are most developed in the

jejunum

This organ is primarily responsible for water absorption.

large intestine

Which organ is responsible for dehydration and compaction of indigestible materials?

large intestine

Products of fat digestion are transported initially by

lymphatic vessels

Nutrients are absorbed by all the following except

osmosis

Which salivary gland produces a serous secretion containing large amounts of salivary amylase?

parotid

An enzyme that digests proteins into peptides is

pepsin

Waves of muscular contractions that propel the contents of the digestive tract are called

peristalsis

The enzyme amylase digests

polysaccharides

The enzyme pepsin digests

proteins

What is the function of the structure labeled 6

regulates gastric emptying

The prominent ridges in the lining of the empty stomach are called

rugae

The essential function of the liver include

All of the above

Functions of teeth include

All of the answers are correct.

Which of the following is a function of the tongue

All of the answers are correct.

Each of the following organs is a component of that the digestive track except

Bladder

The digestive track is also referred to as the

Both A AND C

lacteals

carry absorbed fats to the lymphatic system

The ________ mechanically digests ingested food

stomach

Muscles known as the pharyngeal constrictors function in

swallowing


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