Author Question: The portion of food swallowed at one time, known as ____, is transported from the mouth to the ... (Read 87 times)

Mr3Hunna

  • Hero Member
  • *****
  • Posts: 536
The portion of food swallowed at one time, known as ____, is transported from the mouth to the stomach via the ____.
 A) a sphincter; epiglottis
  B) chyme; pyloric sphincter
  C) a bolus; esophagus
  D) mucus; large intestine

Question 2

Which buffer is controlled by the kidneys?
 A) bicarbonate
  B) carbonic acid
  C) protein
  D) ammonium



missalyssa26

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

For a complete list of videos, visit our video library