Skip to main content
Pearson+ LogoPearson+ Logo
Ch. 41 - Animal Nutrition
All textbooksCampbell 12th EditionCh. 41 - Animal NutritionProblem 2
Previous problem
Next problem
Chapter 41, Problem 2

The mammalian trachea and esophagus both connect to the a. pharynx. b. stomach. c. large intestine. d. rectum.

Verified Solution

Video duration:
1m
This video solution was recommended by our tutors as helpful for the problem above.
Was this helpful?

Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Anatomy of the Pharynx

The pharynx is a muscular tube that serves as a passageway for both air and food. It connects the nasal cavity and mouth to the larynx and esophagus, playing a crucial role in the respiratory and digestive systems. Understanding its structure helps clarify how the trachea and esophagus branch from this common pathway.
Recommended video:
Guided course
06:24
Lung Anatomy

Function of the Trachea

The trachea, or windpipe, is a tube that carries air from the larynx to the bronchi of the lungs. It is lined with ciliated mucosa that helps trap and expel foreign particles. Recognizing its function is essential for understanding how it connects to the pharynx and its role in the respiratory system.
Recommended video:
Guided course
06:04
Functional Groups

Function of the Esophagus

The esophagus is a muscular tube that transports food from the pharynx to the stomach. It uses rhythmic contractions called peristalsis to move food downward. Understanding the esophagus's role in digestion is important for recognizing how it connects to the pharynx and differentiates from the trachea.
Recommended video:
Guided course
06:04
Functional Groups
Previous problem
Next problem
Related Practice
Textbook Question

Fat digestion yields fatty acids and glycerol. Protein digestion yields amino acids. Both digestive processes a. occur inside cells in most animals. b. add a water molecule to break bonds. c. require a low pH resulting from HCl production. d. consume ATP.

1368
views
Textbook Question
In which organ does almost all enzymatic digestion of food occur? (A) stomach (B) small intestine (C) large intestine (D) pancreas
1704
views
Textbook Question

In which digestive system organ does nearly all nutrient absorption occur? (A) stomach (B) small intestine (C) large intestine (D) pancreas

2059
views
Textbook Question

If you put the following events in the order they occur in the human digestive system, the third event in the series would be a. Cells in gastric pits secrete protons. b. Pepsin activates pepsinogen. c. HCl activates pepsinogen. d. Partially digested food enters the small intestine.

922
views