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相关概念视频

Physiology of the Genitourinary System I: Renal Blood Flow and Glomerular Filtration01:29

Physiology of the Genitourinary System I: Renal Blood Flow and Glomerular Filtration

755
The kidneys are vital organs responsible for regulating blood filtration, waste excretion, and fluid balance, all of which are crucial for maintaining homeostasis. Renal physiology examines renal blood flow, glomerular filtration, and urine formation, ensuring the body’s internal environment remains stable.Renal Blood FlowThe kidneys receive about 20-25% of the cardiac output, typically around 1200 mL of blood per minute in an average adult. Blood flows into the kidneys through the renal...
755
Anatomy of the Genitourinary System I: Kidneys and Ureters01:11

Anatomy of the Genitourinary System I: Kidneys and Ureters

509
The upper urinary system comprises two kidneys and two ureters, which are crucial in filtering blood and forming urine.KidneysLocation and Structure:The kidneys are two bean-shaped organs positioned behind the peritoneum on either side of the spine.Kidneys are between the 12th thoracic (T12) and the 3rd lumbar (L3) vertebrae.The position of the liver causes the right kidney to sit slightly lower than the left.Protective Layers:Each kidney is enveloped in a tough, fibrous membrane called the...
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Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

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IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
375
Imaging Studies I: Kidney, Ureter, and Bladder Studies01:28

Imaging Studies I: Kidney, Ureter, and Bladder Studies

288
Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
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Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

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DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
313
Acute Kidney Injury V: Interprofessional Care01:20

Acute Kidney Injury V: Interprofessional Care

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Acute Kidney Injury (AKI) requires a collaborative healthcare approach to restore renal function and prevent complications. Essential management strategies involve monitoring fluid and electrolyte balance, adjusting medications, initiating dialysis when necessary, and providing nutritional support.Fluid and Electrolyte ManagementFluid Monitoring: Regularly monitoring body weight, central venous pressure, and urine output helps detect fluid imbalances early. Patient intake and output are...
297

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相关实验视频

Updated: Jan 18, 2026

Observational Study Protocol for Repeated Clinical Examination and Critical Care Ultrasonography Within the Simple Intensive Care Studies
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测试一种基于增强现实的学习序列,用于脏生理学与生物医学学生.

Alexis A Gonzalez1, Gabriela Pacheco2, Sonia Pino3

  • 1Institute of Chemistry, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile.

Advances in physiology education
|September 12, 2025
PubMed
概括

增强现实 (AR) 显著改善了大学生生物医学学生对脏生理学的理解. 大多数学生发现AR增强了他们的学习,并推它作为一个有价值的教学补充.

关键词:
增强现实 (AR) 是一种增强现实.脏 脏 脏是什么?生理学 生理学 生理学代表性 代表性的表现平板电脑应用程序 平板电脑应用程序

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科学领域:

  • 生物医学教育 生物医学教育
  • 医学生理学 医学生理学
  • 教育技术的教育技术

背景情况:

  • 对于本科生来说,了解脏生理学是很困难的.
  • 增强现实 (AR) 为复杂的生物机制提供了潜在的解决方案.
  • 这项研究研究了AR对学习脏生理学的影响.

研究的目的:

  • 评估基于AR的学习序列对本科生对脏生理学理解的有效性.
  • 评估学生对AR技术在学习功能方面的看法.
  • 为了比较基于AR和传统教学方法之间的学习成果.

主要方法:

  • 三个实验组使用了对脏生理学的AR应用,与使用传统方法的三组对照组相比.
  • 使用Kozma和Russell的表示级别,分析了脏生理学活动前后的绘图.
  • 收集了学生的感知和最终的生理学测试成绩.

主要成果:

  • 在AR组中,42%的学生在他们的绘画中取得了更高的表现水平.
  • 实验组与对照组相比,最终生理学测试得分显著增加.
  • 95%的学生认为AR增强了他们对脏生理学的理解,90%的学生建议使用AR.

结论:

  • 增强现实 (AR) 有效地改善了生物医学教育中脏生理学等复杂主题的学习和理解.
  • 增强现实提供了一个互动和丰富的学习体验,补充了传统的教学方法.
  • 学生的看法强烈支持AR技术在医学教育中的整合.