Glands

Glands are organs in the body that secrete substances such as hormones, sweat, and saliva. They play a crucial role in maintaining homeostasis and regulating various bodily functions.

Types of Glands

There are two main types of glands in the human body: exocrine glands and endocrine glands.

Exocrine Glands

Exocrine glands secrete their products into ducts, which then carry the secretions to the body's external surface or into body cavities. Examples of exocrine glands include sweat glands, salivary glands, and mammary glands.

Endocrine Glands

Endocrine glands secrete hormones directly into the bloodstream. These hormones then travel to target organs and tissues, where they regulate various physiological processes. Examples of endocrine glands include the pituitary gland, thyroid gland, and adrenal glands.

Functions of Glands

Glands perform a wide range of functions in the body, including:

• Regulating metabolism
• Controlling growth and development
• Maintaining fluid and electrolyte balance
• Regulating reproductive processes
• Assisting in digestion
• Regulating stress responses

Study Guide

To study glands effectively, consider the following key points:

1. Understand the difference between exocrine and endocrine glands.
2. Learn about the specific exocrine and endocrine glands in the human body and their respective functions.
3. Explore the role of hormones in regulating various physiological processes.
4. Study the impact of glandular disorders on overall health and well-being.
5. Consider real-life examples of how glands influence daily activities and bodily functions.

By mastering these concepts, you'll gain a solid understanding of the importance of glands in the human body.