Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

1. Introduction to Anatomy & Physiology

Introduction to Organ Systems

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Introduction to Organ Systems

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Multiple Choice

All of the following are risk factors for atherosclerosis except for which one?

High cholesterol levels

Regular physical exercise

Smoking

High blood pressure

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Verified step by step guidance

Understand the concept of atherosclerosis: Atherosclerosis is a condition where the arteries become narrowed and hardened due to a buildup of plaque around the artery wall. It is a type of arteriosclerosis and can lead to serious problems, including heart attack, stroke, or even death.

Identify common risk factors for atherosclerosis: These typically include high cholesterol levels, smoking, high blood pressure, diabetes, obesity, and a sedentary lifestyle.

Analyze each option provided in the problem: High cholesterol levels, smoking, and high blood pressure are all well-known risk factors for atherosclerosis.

Consider the role of regular physical exercise: Regular physical exercise is generally considered beneficial for cardiovascular health. It helps to lower blood pressure, improve cholesterol levels, and reduce the risk of atherosclerosis.

Conclude which option is not a risk factor: Based on the analysis, regular physical exercise is not a risk factor for atherosclerosis; in fact, it is a protective factor against it.