교과서 질문
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
The tunica intima is composed of a sheet of endothelium, connective tissue, and the internal elastic lamina.
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Ch. 18 The Cardiovascular System II: The Blood Vessels
Amerman3rd EditionHuman Anatomy & PhysiologyISBN: 9780138247201, 9780138247928, 9780138201814
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TOC.tableOfContents
- 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
18장, 문제 1c
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
Arteries always carry oxygenated blood away from the heart, and veins always carry deoxygenated blood toward the heart.
검증된 단계별 안내1
Step 1: Understand the statement provided. The statement claims that arteries always carry oxygenated blood away from the heart, and veins always carry deoxygenated blood toward the heart. This is a common misconception in Anatomy & Physiology.
Step 2: Recall the definition and function of arteries and veins. Arteries are blood vessels that carry blood away from the heart, while veins are blood vessels that carry blood toward the heart. The oxygenation status of the blood depends on the specific circulatory pathway.
Step 3: Analyze the exceptions to the statement. In the pulmonary circulation, the pulmonary arteries carry deoxygenated blood from the heart to the lungs, and the pulmonary veins carry oxygenated blood from the lungs to the heart. This is opposite to the general rule in systemic circulation.
Step 4: Determine the truth of the statement. Based on the analysis, the statement is false because arteries do not always carry oxygenated blood, and veins do not always carry deoxygenated blood. The pulmonary circulation is an exception.
Step 5: Correct the false statement. A true statement would be: 'Arteries carry blood away from the heart, and veins carry blood toward the heart. In systemic circulation, arteries generally carry oxygenated blood, and veins generally carry deoxygenated blood. However, in pulmonary circulation, the pulmonary arteries carry deoxygenated blood, and the pulmonary veins carry oxygenated blood.'
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이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
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주요 개념
질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.
Oxygenated and Deoxygenated Blood
Oxygenated blood is rich in oxygen and is typically carried away from the heart by arteries, while deoxygenated blood, which has delivered its oxygen to the tissues, is carried back to the heart by veins. However, there are exceptions, such as the pulmonary arteries and veins, which transport deoxygenated blood from the heart to the lungs and oxygenated blood from the lungs back to the heart, respectively.
추천 영상:
가이드 코스
5:34
Types of Blood Vessels
Arteries and Veins
Arteries are blood vessels that carry blood away from the heart, usually containing oxygenated blood, while veins are vessels that return blood to the heart, typically carrying deoxygenated blood. The structure of arteries is thicker and more muscular to withstand high pressure, whereas veins have thinner walls and often contain valves to prevent backflow of blood.
추천 영상:
가이드 코스
7:42Arteries vs. Veins
Circulatory System
The circulatory system is responsible for the transport of blood, nutrients, gases, and waste products throughout the body. It consists of the heart, blood vessels (arteries, veins, and capillaries), and blood. Understanding the roles of arteries and veins within this system is crucial for comprehending how oxygen and carbon dioxide are exchanged in the body.
추천 영상:
02:29Introduction to Organ Systems
관련 실천
교과서 질문
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
The pulmonary circuit delivers blood from the right side of the heart to the lungs to become oxygenated.
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교과서 질문
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
The tunica media consists of smooth muscle cells innervated by vasomotor nerves.
797
views
교과서 질문
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
Muscular arteries control blood flow at the tissue level.
855
views
교과서 질문
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
Arteries are the exchange vessels of the cardiovascular system.
820
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