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相关概念视频

Disorders of the Skeletal Muscle01:28

Disorders of the Skeletal Muscle

894
The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
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The Functions of the Skeletal System01:22

The Functions of the Skeletal System

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The most apparent functions of the skeletal system are support, protection, and movement. However, bone tissue also performs several other critical metabolic functions. For one, the bone matrix acts as a reservoir for a number of minerals important to the functioning of the body, especially calcium and phosphorus. These minerals, present in the bone tissue, can be released back into the bloodstream when required. Calcium ions, for example, are essential for muscle contractions and controlling...
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What is the Skeletal System?01:02

What is the Skeletal System?

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Overview
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Cross-bridge Cycle01:26

Cross-bridge Cycle

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As muscle contracts, the overlap between the thin and thick filaments increases, decreasing the length of the sarcomere—the contractile unit of the muscle—using energy in the form of ATP. At the molecular level, this is a cyclic, multistep process that involves binding and hydrolysis of ATP, and movement of actin by myosin.
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Bones of the Lower Limb: Femur and Patella01:16

Bones of the Lower Limb: Femur and Patella

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The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the...
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Bone Disorders01:29

Bone Disorders

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Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
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相关实验视频

Updated: Jun 8, 2025

3D Ultrasound Imaging: Fast and Cost-effective Morphometry of Musculoskeletal Tissue
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3D Ultrasound Imaging: Fast and Cost-effective Morphometry of Musculoskeletal Tissue

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肌肉骨功能衰竭 肌肉骨功能衰竭

Elizabeth A Joy1, Mark Briesacher2, Benjamin Wiegand3

  • 1Lore, Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA (EAJ).

American journal of lifestyle medicine
|November 7, 2024
PubMed
概括
此摘要是机器生成的。

健康的生活方式选择是预防和管理骨关节炎,骨质疏松症和肉症的关键,这些疾病集体被称为肌肉骨功能衰竭,特别是在老年人群中.

关键词:
这是一种炎症炎症炎症炎症.生活方式 行为 行为骨关节炎是一种关节炎.骨质疏松症是一种骨质疏松症.这种类型的麻症是sarcopenia.

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Subject-specific Musculoskeletal Model for Studying Bone Strain During Dynamic Motion
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Last Updated: Jun 8, 2025

3D Ultrasound Imaging: Fast and Cost-effective Morphometry of Musculoskeletal Tissue
08:52

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Subject-specific Musculoskeletal Model for Studying Bone Strain During Dynamic Motion
09:32

Subject-specific Musculoskeletal Model for Studying Bone Strain During Dynamic Motion

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科学领域:

  • 老年学是一门学科.
  • 肌肉骨健康 肌肉骨健康
  • 公共卫生 公共卫生

背景情况:

  • 骨关节炎,骨质疏松症和肉症是影响老年人的常见肌肉骨疾病.
  • 这些疾病会导致疼痛,流动性丧失,骨折和虚弱,严重影响生活质量.
  • 统称为"肌肉骨功能衰竭",它们具有共同的危险因素,包括衰老,遗传和炎症.

研究的目的:

  • 突出生活方式行为在预防和管理肌肉骨功能衰竭方面的关键作用.
  • 强调生活方式,慢性炎症和这些疾病的进展之间的联系.
  • 为了强调意识到早期检测和干预在全球人口老龄化的重要性.

主要方法:

  • 文献综述和综合有关骨关节炎,骨质疏松症和肉类的当前研究.
  • 分析共同的风险因素和生活方式对肌肉骨健康的影响.
  • 探索系统性炎症与这些疾病之间的关系.

主要成果:

  • 人口老龄化面临着由骨关节炎,骨质疏松症和肉症引起的重大健康挑战.
  • 饮食和运动等生活方式因素对于预防和管理至关重要.
  • 了解生活方式,炎症和这些疾病的相互作用对于健康的衰老至关重要.

结论:

  • 促进健康的生活方式对于减轻肌肉骨功能衰竭的负担至关重要.
  • 早期检测和干预策略对于管理这些普遍疾病至关重要.
  • 解决肌肉骨健康问题对于确保全球老龄化人口的生活质量至关重要.