This topic contains a solution. Click here to go to the answer

Author Question: A bolus is a(n): a. sphincter muscle separating the stomach from the small intestine. b. portion ... (Read 59 times)

c0205847

  • Hero Member
  • *****
  • Posts: 531
A bolus is a(n):
 
 a. sphincter muscle separating the stomach from the small intestine.
  b. portion of food swallowed at one time.
  c. enzyme that hydrolyzes starch.
  d. portion of partially digested food expelled by the stomach into the duodenum.

Question 2

The digestive tract begins at the ____ and ends at the ____.
 
 a. stomach; large intestine
  b. pharynx; rectum
  c. lower esophageal sphincter; rectum
  d. mouth; anus



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sabina576

  • Sr. Member
  • ****
  • Posts: 356
Answer to Question 1

b

Answer to Question 2

d



c0205847

  • Hero Member
  • *****
  • Posts: 531
Both answers were spot on, thank you once again




 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

For a complete list of videos, visit our video library