Cartilage
Cartilage is a flexible connective tissue found in various parts of the body. It is composed of specialized cells called chondrocytes, which are embedded in a matrix of collagen and proteoglycans.
Types of Cartilage
- Hyaline Cartilage: Found in the nose, trachea, and at the ends of long bones.
- Elastic Cartilage: Found in the outer ear and larynx.
- Fibrocartilage: Found in the intervertebral discs and the knee joint.
Functions of Cartilage
Cartilage serves several important functions in the body, including:
- Providing a smooth surface for joint movement
- Acting as a shock absorber between bones
- Supporting the structure of the ear, nose, and trachea
- Aiding in the growth of long bones in children
Study Guide
When studying cartilage, it is important to understand its structure, types, and functions. Here are some key points to focus on:
- Describe the structure of cartilage, including the composition of its matrix and the role of chondrocytes.
- Identify the three types of cartilage and their locations in the body.
- Explain the functions of cartilage and provide examples of how it supports various physiological processes.
- Explore the role of cartilage in skeletal development and maintenance.
- Compare and contrast the properties of hyaline, elastic, and fibrocartilage, highlighting their unique characteristics and functions.
Understanding the role of cartilage in the body is essential for appreciating its contribution to overall skeletal health and function.
.◂Biology Worksheets and Study Guides High School. Ecology I
Worksheet/Answer key
Ecology I 
Worksheet/Answer key
Ecology I Worksheet/Answer key
Ecology I Worksheet/Answer key
Ecology I Vocabulary/Answer key
Ecology I Vocabulary/Answer key
Ecology I
Worksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyVocabulary/Answer keyVocabulary/Answer keyThe resources above cover the following skills:
LIFE SCIENCE (NGSS)
Ecosystems: Interactions, Energy, and Dynamics
Students who demonstrate understanding can:
Construct and revise an explanation based on evidence for the cycling of matter and flow of energy in aerobic and anaerobic conditions.
Use mathematical representations to support claims for the cycling of matter and flow of energy among organisms in an ecosystem.
Evaluate the claims, evidence, and reasoning that the complex interactions in ecosystems maintain relatively consistent numbers and types of organisms in stable conditions, but changing conditions may result in a new ecosystem.