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The Gastrointestinal System TEAS

The following video will provide a review on the Gastrointestinal System. Anatomy of the Digestive System This lesson introduces the structures and functions of the digestive system. The following are the functions of the digestive system: The digestive system consists of the digestive tract, which is a tube extending from the mouth to the anus, and …

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The Respiratory System TEAS

The following video will provide a review on the Respiratory System. Anatomy of the Respiratory System This lesson introduces the anatomy of the respiratory system and how each organ within this system functions. It also discusses the mechanics of breathing and respiration. Every living thing requires oxygen for survival. Humans can live for days without …

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The Cardiovascular System TEAS

As you prepare for the ATI TEAS 7 science section, A&P will comprise of 18 questions. This lesson introduces the anatomy of blood and its connection to the cardiovascular system. Reviewing this lesson will allow you to understand the parts that make up the cardiovascular system and how this system functions. What You’ll Learn and …

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Organization of the Human Body TEAS

As you prepare for the ATI TEAS 7 science section, A&P will consist of 18 questions. This lesson introduces human anatomy and physiology, the study of the structures and functions of the human body. What You’ll Learn and Why It’s Important For Your TEAS 7 Exam Need help as you’re studying? Don’t forget Nurse Melissa …

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The Cardiovascular System

This lesson introduces the anatomy of blood and its connection to the cardiovascular system. Explore the parts that make up the cardiovascular system and how this system functions. The following videos will provide a review on the Cardiovascular System. Part I: Review of Blood Flow Part II: Review of the Anatomy of Blood Anatomy of …

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Temperature and the Metric System

This lesson introduces the metric system, including how to do metric conversions and use prefixes. It also explores the three different types of temperature systems. The following video will provide a review on Temperature Conversions. Please refer to previous videos for a review on conversions and scientific notation. The English and Metric System A universal …

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The Nature of Motion

Introduction This lesson introduces the basics of motion and the application of simple physical principles and basic vector math to problems involving moving bodies. It culminates with an introduction to projectile motion and a presentation of Newton’s laws of motion, which summarize the classical view of physics. Nature of Motion The space that people perceive …

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An Introduction to Biology

The general sciences include an area of study in biology, a more specified area on the study of living things. Cells are the basic building blocks of life, and this section will provide a broad overview on these structures, as well as ways to classify different living organisms based on cellular differences.But while the majority …

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Friction and Types of Motion

This lesson discusses different types of motion. Then, it examines uniform circular (rotational) motion and centripetal acceleration. It also introduces the concept of friction and its effect on motion in real-world situations. Types of Motion According to Newton’s first law of motion, an object moving with a given velocity (even if it is zero) will …

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Electricity and Magnetism

This lesson reviews the nature and relationship of electricity and magnetism and how these forces enable many modern technologies. Electric Forces and Fields Objects that have an electric charge attract or repel other electrically charged objects depending on whether the charges are like (repel) or unlike (attract). Coulomb’s law describes the electric force  that an object carrying charge  exerts on an object …

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