Bio 142 Digestive Final Test Questions with Answers
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Course
Bio 142 Digestive
Institution
Bio 142 Digestive
Bio 142 Digestive Final Test Questions with Answers
Kuppfer cells - Answer-macrophages in the liver
tunica serosa - Answer-adventitia
ruage - Answer-folds in the stomach
Hepatitis - Answer-inflammation of the liver
submandibular gland - Answer-secrete saliva
Alimnetary canal - Answ...
Bio 142 Digestive Final Test Questions
with Answers
Kuppfer cells - Answer-macrophages in the liver
tunica serosa - Answer-adventitia
ruage - Answer-folds in the stomach
Hepatitis - Answer-inflammation of the liver
submandibular gland - Answer-secrete saliva
Alimnetary canal - Answer-gastrointestinal tract
bolus - Answer-A soft mass of chewed food.
Accesory organs of the digestive system - Answer-liver, gallbladder, pancreas
Functions of the digestive system - Answer-ingestion, mechanical processing, chemical
breakdown, absorption
how many pairs of salivary glands secrete into the oral cavity - Answer-3
the ____ gland empties into the oral cavity at the level of the second upper molar -
Answer-parotid
structure that prevents food from entering nasopharynx prematurely - Answer-uvula
The chamber within a tooth that contains blood vessels and nerves is the - Answer-pulp
cavity
The ridge of oral mucosa that surrounds the base of a tooth is the - Answer-gingiva
the oral mucosa has - Answer-stratified squamos epithelium
the _____ salivary glands are covered by the mucosa membrane under the tongue -
Answer-sublingual
Which salivary gland produces a serous secretion containing large amounts of salivary
amylase after eating foods that are tart ? - Answer-parotid
, all of the following contain mucus cells in the epithelium EXCEPT
small intestine
large intestine
esophagus
transverse colon
stomach - Answer-esophagus
Functions of the stomach include - Answer-- Storage of recently ingested food
- mechanical breakdown of food
- Denaturation of proteins
- Initiation of protein digestion
parietal cells secret - Answer-hydrochloric acid (HCl) and intrinsic factor
G cells of the stomach secrete - Answer-gastrin
Digestion allows the body's cells to convert food energy into the high-energy ATP
molecules that run the cell's machinery. - Answer-true
The accessory structures of the alimentary canal include the oral cavity, oropharynx,
esophagus, and stomach - Answer-false
Essential nutrients are nutrients a person must obtain from food because the body
cannot manufacture them in sufficient amounts to meet its physiological needs. -
Answer-true
Thrush is caused by inflammation and enlargement of rectal veins - Answer-false
The empty stomach lining has many folds called rugae that allow the stomach to
expand and hold large amounts of food. - Answer-true
The physical movement or pushing of food along the digestive tract is called ____. -
Answer-peristalsis
The passage of digested food from the digestive tract into the cardiovascular and
lymphatic systems is called ____. - Answer-absorption
The ____ is a long continuous tube that runs through the ventral cavity of the body. -
Answer-gastrointestinal tract
Complex carbohydrates are digested into simple sugars by ___ - Answer-amylase
The enzyme that breaks down fats into fatty acids and glycerol is ____. - Answer-lipase
The walls of the alimentary canal have a similar arrangement of tissue layers called
____ - Answer-tunics
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