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

A silent abdomen 3 hours after bowel surgery most likely indicates which of the following conditions?

Gastroenteritis

Active peristalsis

Normal postoperative recovery

Paralytic ileus

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Verified step by step guidance

Understand the term 'silent abdomen': This refers to the absence of bowel sounds, which can indicate a lack of movement or activity in the intestines.

Recognize the context of the problem: After bowel surgery, the intestines may temporarily stop functioning due to disruption of normal peristalsis. This condition is known as paralytic ileus.

Eliminate incorrect options: Gastroenteritis involves inflammation of the gastrointestinal tract and typically causes increased bowel activity, not silence. Active peristalsis would produce bowel sounds, and normal postoperative recovery would usually involve gradual return of bowel sounds.

Focus on the correct answer: Paralytic ileus is a common condition after bowel surgery, where the intestines temporarily lose their ability to contract and move contents, leading to a silent abdomen.

Relate to clinical significance: Paralytic ileus can result in symptoms like abdominal distension, pain, and nausea. It is important to monitor and manage this condition to prevent complications such as bowel obstruction.