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Related Concept Videos

Assessing Blood pressure in the Leg01:11

Assessing Blood pressure in the Leg

Proper measurement of leg blood pressure is a critical skill for healthcare providers, ensuring precise and reliable readings. When performed correctly, this procedure informs patient care and enhances the efficacy of interventions. The following text outlines step-by-step guidelines to measure blood pressure in the leg, providing clarity and ease of understanding for practitioners.
Preparation:
Muscles of the Leg that Move the Foot and Toes01:28

Muscles of the Leg that Move the Foot and Toes

The human leg comprises an intricate system of muscles that facilitate the movement of feet and toes. Within this system, the muscles are categorized into the anterior, lateral, and posterior compartments, each with a unique set of muscles carrying out specific functions.
Anterior Compartment
The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles.
What is Homeostasis?01:16

What is Homeostasis?

Maintaining homeostasis requires that the body continuously maintain its internal conditions. Each physiological condition has a particular set point, from body temperature to blood pressure to levels of certain nutrients. A set point is the physiological value around which the normal range fluctuates. A normal range is a restricted set of values that is optimally healthful and stable. For example, the set point for normal human body temperature is approximately 37°C (98.6°F). Physiological...
Anatomical Positions01:11

Anatomical Positions

In anatomy, several standard anatomical positions are used as references for describing the position and orientation of different body parts. These positions help provide a common frame of reference when discussing anatomical structures. The anatomical position is the standard reference point for describing the body's position and orientation. In this position:
The body is upright, facing forward, and standing erect.
The feet are parallel and flat on the floor.
The arms are hanging by the...
Rolling Without Slipping01:09

Rolling Without Slipping

People have observed the rolling motion without slipping ever since the invention of the wheel. For example, one can look at the interaction between a car's tires and the surface of the road. If the driver presses the accelerator to the floor so that the tires spin without the car moving forward, there must be kinetic friction between the wheels and the road's surface. If the driver slowly presses the accelerator, causing the car to move forward, the tires roll without slipping. It is essential...
Isotonic and Isometric Muscle Contractions01:22

Isotonic and Isometric Muscle Contractions

Two primary types of muscle contractions are isotonic and isometric, each serving unique functions and involving distinct mechanisms. Both isotonic and isometric contractions are integral to the body's complex system of movement and stability. Isotonic exercises contribute significantly to functional strength and movement, while isometric contractions are crucial for maintaining posture and joint stability.
Isotonic contractions
Isotonic contractions occur when a muscle changes length while the...

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Related Experiment Video

Updated: May 28, 2026

Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication
14:52

Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication

Published on: December 11, 2013

Staying on your your feet.

John DeGaspari

    Healthcare Informatics : the Business Magazine for Information and Communication Systems
    |November 3, 2011
    PubMed
    Summary

    Chief Information Officers are developing cost-effective strategies for protecting electronic data during electronic medical record implementation. Despite advancements like cloud computing, robust planning and continuous testing remain crucial for disaster preparedness in healthcare IT.

    Area of Science:

    • Health Informatics
    • Information Security
    • Healthcare Management

    Background:

    • Hospitals are increasingly adopting electronic medical records (EMRs).
    • Protecting sensitive patient data is a critical concern for healthcare organizations.
    • Emerging technologies like cloud computing offer new avenues for data protection and disaster recovery.

    Purpose of the Study:

    • To explore effective and affordable strategies for electronic data protection in hospitals.
    • To assess the impact of EMR adoption on data security needs.
    • To evaluate the role of cloud computing and network costs in disaster preparedness.

    Main Methods:

    • Review of current data protection strategies in healthcare settings.
    • Analysis of the benefits and challenges of cloud computing for EMR data.

    Related Experiment Videos

    Last Updated: May 28, 2026

    Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication
    14:52

    Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication

    Published on: December 11, 2013

  • Assessment of the importance of planning and testing in IT disaster recovery.

    • Main Results:

    • CIOs are actively seeking optimal data protection methods.
    • Cloud computing and reduced network costs present opportunities for disaster management.
    • Effective data protection relies heavily on meticulous planning and regular testing.

    Conclusions:

    • Proactive planning and consistent testing are indispensable for safeguarding electronic health records.
    • Technological advancements complement, but do not replace, fundamental IT security practices.
    • Affordable and effective data protection strategies are essential for EMR success.