Domanda del libro di testo
Explain the effect that the following hormones have on growth of bone tissue:
b. Testosterone
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Ch. 6 Bones and Bone Tissue
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, 9780138201814Non è quello che usi tu?Cambia libro di testo
Capitolo 6, Problema 15a
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
a. Bone resorption is triggered by pressure placed on the bone.
Guida verificata passo dopo passo1
Understand the concept of bone resorption: Bone resorption is the process by which osteoclasts break down bone tissue, releasing minerals like calcium into the bloodstream. This process is part of bone remodeling, which balances bone formation and resorption.
Analyze the role of mechanical stress: Bone remodeling is influenced by mechanical stress. Pressure or stress on a bone typically stimulates bone formation rather than resorption, as osteoblasts are activated to strengthen the bone in response to the stress.
Evaluate the statement: The statement claims that bone resorption is triggered by pressure placed on the bone. Based on the physiology of bone remodeling, this is incorrect because pressure generally promotes bone formation, not resorption.
Correct the false statement: Rewrite the statement to make it true. A corrected version could be: 'Bone resorption is triggered by a lack of mechanical stress or by certain physiological signals, such as low blood calcium levels.'
Summarize the corrected understanding: Bone resorption is not triggered by pressure but rather by factors like reduced mechanical load, hormonal signals (e.g., parathyroid hormone), or the body's need to regulate calcium levels.
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Bone Resorption
Bone resorption is the process by which osteoclasts break down bone tissue, releasing minerals, particularly calcium, into the bloodstream. This process is essential for maintaining bone health and calcium homeostasis in the body. It is influenced by various factors, including hormonal signals and mechanical stress.
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3:39
Bone Marrow
Mechanotransduction
Mechanotransduction refers to the cellular processes that convert mechanical stimuli into biochemical signals. In the context of bone, when pressure or stress is applied, it can stimulate bone formation rather than resorption, as osteoblasts respond to these signals to strengthen the bone structure. This concept is crucial for understanding how bones adapt to physical activity.
Wolff's Law
Wolff's Law states that bone in a healthy person or animal will adapt to the loads under which it is placed. If loading on a particular bone increases, the bone will remodel over time to become stronger to resist that sort of loading. This principle underlines the importance of mechanical stress in bone health and development.
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Percorso guidato
02:52Second Law of Thermodynamics
Pratica correlata
Domanda del libro di testo
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
b. Bone deposition is triggered by tension placed on the bone.
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Domanda del libro di testo
Bone deposition is carried out by_____, which secrete the____ of the ECM by exocytosis. They facilitate the formation of the______of the ECM by secreting_____filled with calcium ions, enzymes, and ATP. Bone resorption is carried out by______ , which secrete_____and_____from their ruffled border.
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Domanda del libro di testo
Explain the effect that the following hormones have on the growth of bone tissue:
c. Estrogen
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Domanda del libro di testo
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
c. The greater the load the bone must carry, the more bone that is resorbed by osteoclasts.
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Domanda del libro di testo
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
d. Calcitonin is released in response to an elevated calcium ion concentration in the blood.
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