교과서 질문
Each of the following statements is false. Correct each to make a true statement.
The cutaneous membrane is composed of simple squamous epithelium, loose connective tissue, and dense irregular connective tissue.
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Ch. 4 Histology
Amerman3rd EditionHuman Anatomy & PhysiologyISBN: 9780138247201, 9780138247928, 9780138201814
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Table of contents
- Ch. 1 Introduction to Anatomy and Physiology24
- Ch. 2 The Chemistry of Life37
- Ch. 3 The Cell54
- Ch. 4 Histology46
- Ch. 5 The Integumentary System30
- Ch. 6 Bones and Bone Tissue36
- Ch. 7 The Skeletal System40
- Ch. 8 Articulations19
- Ch. 9 The Muscular System35
- Ch. 10 Muscle Tissue and Physiology29
- Ch. 11 Introduction to the Nervous System and Nervous Tissue28
- Ch. 12 The Central Nervous System41
- Ch. 13 The Peripheral Nervous System41
- Ch. 14 The Autonomic Nervous System and Homeostasis31
- Ch. 15 The Special Senses39
- Ch. 16 The Endocrine System42
- Ch. 17 The Cardiovascular System I: The Heart28
- Ch. 18 The Cardiovascular System II: The Blood Vessels43
- Ch. 19 Blood32
- Ch. 20 The Lymphatic System and Immunity41
- Ch. 21 The Respiratory System27
- Ch. 22 The Digestive System27
- Ch. 23 Metabolism and Nutrition7
- Ch. 24 The Urinary System39
- Ch. 25 Fluid, Electrolyte, and Acid-Base Homeostasis39
- Ch. 26 The Reproductive System10
- Ch. 27 Development and Heredity5
Amerman3rd EditionHuman Anatomy & PhysiologyISBN: 9780138247201, 9780138247928, 9780138201814당신이 사용하는 게 아니라요?교과서 변경
4장, 문제 14
Serous fluid functions in:
a. Providing temperature stability
b. Lubricating serous membranes as organs move in the cavity
c. Protecting the organs from mechanical trauma
d. Decreasing the weight of the organs and keeping them buoyant
검증된 단계별 안내1
Understand the role of serous fluid: Serous fluid is a thin, watery fluid secreted by serous membranes, which line body cavities and cover organs. Its primary function is to reduce friction between moving organs and surrounding structures.
Analyze the options provided: Each option describes a potential function of serous fluid. Consider the physiological context of serous fluid and its interaction with serous membranes.
Evaluate option a: 'Providing temperature stability'—While body fluids can play a role in heat distribution, this is not the primary function of serous fluid. Its main role is mechanical, not thermal.
Evaluate option b: 'Lubricating serous membranes as organs move in the cavity'—This aligns with the primary function of serous fluid, which is to reduce friction and allow smooth movement of organs, such as the lungs during breathing or the heart during contraction.
Evaluate options c and d: 'Protecting the organs from mechanical trauma' and 'Decreasing the weight of the organs and keeping them buoyant'—These are not accurate descriptions of serous fluid's function. Protection from trauma is more related to other structures like the rib cage, and buoyancy is not relevant to serous fluid.
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주요 개념
질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.
Serous Fluid Function
Serous fluid is a clear, pale yellow liquid found in the serous cavities of the body. Its primary functions include lubricating the surfaces of serous membranes, which reduces friction between organs as they move, and providing a cushioning effect that protects organs from mechanical trauma.
추천 영상:
가이드 코스
3:33
Serous Cavity and Fluid
Serous Membranes
Serous membranes are thin layers of tissue that line body cavities and cover organs. They consist of two layers: the parietal layer, which lines the cavity, and the visceral layer, which covers the organs. The serous fluid between these layers facilitates smooth movement and reduces friction during organ motion.
추천 영상:
가이드 코스
4:09Serous Membranes
Buoyancy and Weight Reduction
The presence of serous fluid contributes to the buoyancy of organs, allowing them to float within their cavities. This buoyancy helps to decrease the effective weight of the organs, reducing strain on supporting structures and allowing for greater mobility and function within the body.
추천 영상:
04:46Redox Reactions