1. The Endocrine System
Chapter 13.9

2. Introduction to the Glandular Systems
The glands of the body make substances that help regulate the body process
Glands are divided into two categories, exocrine and endocrine
Exocrine glands have ducts that carry substances to organs, body parts, or outside the body
The substance made by the gland is excreted and is deposited in the organ or body part.

3. Introduction to the Glandular Systems
Examples:
Digestive juices from the salivary glands, pancreas, and gallbladder
Milk from female mammary glands
Moisture from sweat glands
Sebum (oil) from the sebaceous glands
Tears from the lacrimal glands

4. Introduction to the Glandular Systems
Endocrine glands are glands without ducts
They secrete hormones directly into the bloodstream
The secretions from these glands are separated into two main groups:
External secretions: fluids that are carried to a nearby organ or to outside the body
Internal secretions: hormones that are carried to all parts of the body through blood or lymph systems.

5. Figure 13.25

6. Endocrine glands, hormones, and their functions

7. Common Disorders of the Glandular Systems

8. Common Disorders of the Glandular Systems

9. Medical Terminology

10. Jobs and Professions
Endocrinologist

11. Sources
Badasch, S. A., & Chesebro, D. S. (2011). Asepsis and Standard Precautions. In Health Science Fundamentals: Exploring Career Pathways (1st ed., Revised , pp ). Upper Saddle River, NJ: Pearson.