Ch 19: The Cardiovascular System: Help and Review

About This Chapter

The Cardiovascular System chapter of this Middle School Life Science Help and Review course is the simplest way to master the human cardiovascular system. This chapter uses simple and fun videos that are about five minutes long, plus lesson quizzes and a chapter exam to ensure students learn the essentials of the cardiovascular system.

Who's it for?

Anyone who needs help understanding middle school life science material will benefit from taking this course. You will be able to grasp the subject matter faster, retain critical knowledge longer and earn better grades. You're in the right place if you:

  • Have fallen behind in understanding the anatomy of the heart and the cardiovascular system.
  • Need an efficient way to learn about the cardiovascular system.
  • Learn best with engaging auditory and visual tools.
  • Struggle with learning disabilities or learning differences, including autism and ADHD.
  • Experience difficulty understanding your teachers.
  • Missed class time and need to catch up.
  • Can't access extra science learning resources at school.

How it works:

  • Start at the beginning, or identify the topics that you need help with.
  • Watch and learn from fun videos, reviewing as needed.
  • Refer to the video transcripts to reinforce your learning.
  • Test your understanding of each lesson with short quizzes.
  • Submit questions to one of our instructors for personalized support if you need extra help.
  • Verify you're ready by completing the Cardiovascular System chapter exam.

Why it works:

  • Study Efficiently: Skip what you know, review what you don't.
  • Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
  • Be Ready on Test Day: Use the Cardiovascular System chapter exam to be prepared.
  • Get Extra Support: Ask our subject-matter experts any relevant question. They're here to help!
  • Study With Flexibility: Watch videos on any web-ready device.

Students will review:

In this chapter, you'll learn the answers to questions including:

  • What are the parts of the circulatory system, and how do they work?
  • How does blood flow through the different parts of the heart?
  • What types of medical conditions and diseases can affect the heart?
  • How does the lymphatic system work?
  • How are blood types categorized?

8 Lessons in Chapter 19: The Cardiovascular System: Help and Review
Test your knowledge with a 30-question chapter practice test
The Human Circulatory System: Parts and Functions

1. 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.

Anatomy of the Heart: Blood Flow and Parts

2. Anatomy of the Heart: Blood Flow and Parts

In this lesson, you will take a look inside the heart and identify the chambers and one-way valves that make up this vital organ. You will also follow along as we trace the flow of blood through the heart chambers.

Types of Heart Conditions and Diseases

3. Types of Heart Conditions and Diseases

Your heart muscle receives a rich blood supply from the coronary arteries. If the coronary arteries become blocked, it can result in coronary heart disease, angina, heart attack or congestive heart failure. Learn how these conditions get started.

Functions of the Lymphatic System

4. Functions of the Lymphatic System

In this lesson, you will learn about the lymphatic system and the vital role it plays in keeping the cardiovascular system working. You'll discover how the lymphatic system (with its lymphatic vessels and capillaries) quietly works in the background to return leaked fluids back to the blood.

Circulatory System IV: Red Blood Cells

5. Circulatory System IV: Red Blood Cells

Why don't mature red blood cells have nuclei or mitochondria, and how do these guys squeeze through capillaries? While learning about the brief but glorious lives of red blood cells, you'll also see which characteristics help them transport oxygen and carbon dioxide to other cells.

Blood Types: ABO System, Red Blood Cell Antigens & Blood Groups

6. Blood Types: ABO System, Red Blood Cell Antigens & Blood Groups

You are either blood type A, B, AB or O. But, did you know that your blood type is determined by microscopic antigens found on your red blood cells? In this lesson, you will learn about the different blood groups and why they do not mix.

Coronary Heart Disease: Causes, Symptoms & Treatment

7. Coronary Heart Disease: Causes, Symptoms & Treatment

In this lesson, we will look at what causes coronary heart disease. We will learn about symptoms associated with this disease as well as treatment options.

Systemic Vascular Resistance: Definition & Formula

8. Systemic Vascular Resistance: Definition & Formula

This lesson clearly explains the terms and concepts related to systemic vascular resistance, including alternative terms and formulas you might see in other textbooks. This way, you won't be confused!

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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