Ch 8: Anatomy & Physiology Overview

About This Chapter

You can watch the video lessons located in this chapter to review significant information about human anatomy and physiology. Our lesson instructors will go over all relevant information clearly and comprehensively.

Anatomy & Physiology Overview - Chapter Summary

This chapter contains several video lessons that will teach you about important topics on the anatomy and physiology of the human body. Watch these lessons for comprehensive overviews of different organ systems and their functions.

Each lesson will provide you with all relevant information on the different organ systems and their major roles in our health. You will learn specific parts of each system and important physiological processes performed in these systems. Some of the topics you will learn about are the:

  • Definition of an organ system
  • Parts and functions of the circulatory system
  • Human digestive system
  • Functions of the nervous system
  • Skeletal and muscular systems

Each video lesson contains convenient tags that you can use to jump to important points without having to scroll from the beginning. Once you have completed all of the lessons, be sure to take the practice quizzes and final exam to see how well you have understood each topic. Finally, use your personal Dashboard to track your learning progress as you move through the chapter.

13 Lessons in Chapter 8: Anatomy & Physiology Overview
Test your knowledge with a 30-question chapter practice test
What Is an Organ System? - Definition & Pictures

1. What Is an Organ System? - Definition & Pictures

In this lesson, you will learn what an organ system is, and you will review each organ system in the human body. This will aid in your study of human anatomy and physiology. At the end of the lesson, a quiz will test your knowledge.

The Human Circulatory System: Parts and Functions

2. The Human Circulatory System: Parts and Functions

In this lesson, you will take a ride on the transportation system of the body called the circulatory system and its two parts: the pulmonary circuit and the systemic circuit. Take a look inside and see how every inch of your body receives the oxygen and nutrients it needs.

Digestive System I: The Upper Gastrointestinal Tract

3. Digestive System I: The Upper Gastrointestinal Tract

Did you know that there are digestive enzymes in your saliva? It's true. As soon as you put a piece of food in your mouth, the digestive process begins. Join us with this first of two lessons about the human digestive system, where we'll follow food through the upper gastrointestinal tract from the mouth through the stomach.

Digestive System II: The Lower Gastrointestinal Tract

4. Digestive System II: The Lower Gastrointestinal Tract

The lower gastrointestinal tract is the part of the digestive system that is responsible for the last part of food digestion and the expulsion of waste from the body. In this lesson, we'll look at each part of the system and what functions each serves in the process of digestion.

Small Intestine: Nutrient Absorption and Role In Digestion

5. Small Intestine: Nutrient Absorption and Role In Digestion

The majority of digestion and absorption of nutrients takes place in the small intestine. In this lesson, you will learn about unique modifications within the walls of the small intestine, such as microvilli, villi, and circular folds. These structures increase absorption of nutrients.

Functions of the Nervous System

6. Functions of the Nervous System

In this lesson, we'll watch Timmy as he plays in his backyard. Watch what happens when he tries to catch a butterfly, hears a mean dog bark, and scrapes his knee. All of Timmy's reactions are tied to his nervous system. For a full explanation of what goes on in the human nervous system, check out the video!

Gross Anatomy of the Airway and Lungs: Conducting & Respiratory Zones

7. Gross Anatomy of the Airway and Lungs: Conducting & Respiratory Zones

The respiratory system includes the lungs as well as other organs that help to get oxygen into the blood and carbon dioxide out of the blood. The conducting zone of the respiratory system carries oxygen into the lungs and carbon dioxide out of the lungs. The respiratory zone is where oxygen and carbon dioxide move into and out of the blood.

Gas Exchange in the Human Respiratory System

8. Gas Exchange in the Human Respiratory System

Did you know that the average human lung has a respiratory surface area that is roughly the same size as half of a tennis court? Believe it or not, that's how much surface area an active, healthy human needs to ensure that the body gets plenty of oxygen.

What Is the Immune System? - Our Body's Defense Against Pathogens

9. What Is the Immune System? - Our Body's Defense Against Pathogens

In this lesson, you will be introduced to the immune system. You'll learn about the innate and adaptive immune system, Edward Jenner, haptens and immune tolerance.

Skeletal System and Muscular System

10. Skeletal System and Muscular System

Do you know how many bones are in the human body? Check out this video lesson to uncover the answer, as well as understand the role and importance of the skeletal and muscular systems.

Male Reproductive System: Functions, Organs & Anatomy

11. Male Reproductive System: Functions, Organs & Anatomy

Ever wonder what the inside of a male looks like? Find out in this lesson that explores the inner workings of the male reproductive system and the pathway that sperm takes.

Female Reproductive System: Internal Anatomy

12. Female Reproductive System: Internal Anatomy

Ever wonder where a female produces her eggs or how they get from the ovary to the uterus? Find out in this lesson about the internal reproductive anatomy of females.

Excretory System

13. Excretory System

Each year in the U.S., close to 400,000 people with kidney failure undergo dialysis treatment in order to remove waste, remove excess fluid and restore electrolyte balance. Kidneys, the workhorses of the excretory system, perform these same functions more effectively than any machine. In this lesson, we'll talk about how the excretory system removes toxic substances from the body.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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