QQuestionAnatomy and Physiology
QuestionAnatomy and Physiology
What digestive organ is found only in birds?
Stomach
Crop
Gizzard
Intestine
12 months agoReport content
Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1:I'll solve this problem step by step:
Step 2:: Understand the Question
The problem asks about a unique digestive organ that is found exclusively in birds.
Step 3:: Analyze the Options
Let's examine each option: - Stomach: Found in many animals, not unique to birds - Intestine: Present in most vertebrates, not bird-specific - Crop: Found in some birds and certain other animals - Gizzard: A specialized muscular organ unique to birds
Step 4:: Identify the Unique Organ
The gizzard is a specialized digestive organ found only in birds. It is a muscular part of a bird's stomach that grinds food, often with the help of small stones the bird has swallowed.
Step 5:: Explain the Gizzard's Function
The gizzard helps birds break down food mechanically since birds lack teeth. It uses muscular contractions and ingested stones (called gastroliths) to crush and grind food into smaller, more digestible pieces.
Final Answer
The gizzard is the digestive organ found only in birds, making it the correct answer to this question.
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students