Author Question: Which structure controls the release of material from the stomach to the small intestine and ... (Read 7 times)

notis

  • Hero Member
  • *****
  • Posts: 596
Which structure controls the release of material from the stomach to the small intestine and prevents the contents of the small intestine from backing up into the stomach?
 A) ileocecal valve
  B) pyloric sphincter
  C) diaphragmatic valve
  D) esophageal sphincter

Question 2

Sodium, potassium, calcium, and magnesium are considered ____.
 A) organic acids
  B) inorganic acids
  C) buffers
  D) cationic electrolytes



smrtceo

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

For a complete list of videos, visit our video library