« previous next »

Author Question: The _____ prevents food from entering the lungs. a. lower esophageal sphincter b. pharynx c. ... (Read 32 times)

mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
on: Aug 20, 2018
The _____ prevents food from entering the lungs.
 
 a. lower esophageal sphincter
  b. pharynx
  c. ileocecal valve
  d. epiglottis

Question 2

The _____ is formed in the mouth.
 
 a. bile
  b. bolus
  c. chyme
  d. villus


kmb352

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Aug 20, 2018
Answer to Question 1

d

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

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.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Nose, nasal cavity, and pharynx: (A) nasal cartilages and external structure; (B) meatus and positio Nose, nasal cavity, and pharynx: (A) nasal cartilages and external structure; (B) meatus and positio
Esophageal varix Esophageal varix
Like all animals, primates must balance their calories expended searching for food with calories, pr Like all animals, primates must balance their calories expended searching for food with calories, pr
People in poor, urban areas often find themselves in “food deserts" People in poor, urban areas often find themselves in “food deserts"
Food Miles in a Meal Food Miles in a Meal
Food Web in Aquatic Biome Food Web in Aquatic Biome
Video: Genetics of Cancer

For a complete list of videos, visit our video library