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Related Concept Videos

Introduction Cardiac Emergencies01:30

Introduction Cardiac Emergencies

Cardiac emergencies are critical situations involving the heart that require immediate medical intervention to prevent severe complications or death. These emergencies often arise from underlying heart conditions that impair the heart's ability to function correctly.Types of Cardiac EmergenciesThe most common types of cardiac emergencies include Acute Coronary Syndrome (ACS), myocardial infarction (MI), cardiac arrest, and heart failure.Acute Coronary Syndrome (ACS)Acute Coronary Syndrome (ACS)...
Ethical Dilemmas II01:30

Ethical Dilemmas II

Resolving an ethical dilemma in healthcare involves a systematic approach that considers every aspect of the issue, respecting both the patient's needs and values and the healthcare professional's ethical obligations. Here are potential steps to resolve an ethical dilemma:
Lazarus's Cognitive Appraisal Theory01:20

Lazarus's Cognitive Appraisal Theory

Cognitive psychologist Richard Lazarus proposed the cognitive-mediational theory of emotions, which emphasizes how individuals' assessments of stressors significantly affect their experience of stress. According to Lazarus, the stress response is determined by a two-step appraisal process: primary appraisal and secondary appraisal. These cognitive appraisals help individuals evaluate the potential impact of a stressor and determine the adequacy of their coping resources.
Primary Appraisal:...
Psychological Responses to Stress01:20

Psychological Responses to Stress

Psychological responses to stress encompass the various cognitive and emotional reactions individuals experience when faced with challenging or threatening situations, such as a job loss. Prolonged exposure to stressors can disturb emotional balance, increasing negative emotions (e.g., anxiety and sadness) and diminishing positive emotions (e.g., joy and satisfaction). These persistent emotional shifts are associated with an increased risk of both physical illness and mental health issues, such...
Acute Coronary Syndrome V: Nursing Management01:26

Acute Coronary Syndrome V: Nursing Management

Nursing Assessment:Nursing management of acute coronary syndrome (ACS) involves taking the patient's history, focusing on primary complaints such as chest pain, dyspnea, and excessive sweating (diaphoresis), as well as other symptoms like back or jaw pain, nausea, vomiting, palpitations, dizziness, and fatigue. The nurse also reviews the patient's history of cardiac events, risk factors such as hypertension, diabetes, smoking, family history, and current medications.In the objective assessment,...
Bystander Effect02:09

Bystander Effect

The discussion of bullying highlights the problem of witnesses not intervening to help a victim. This is a common occurrence, as the following well-publicized event demonstrates. In 1964, in Queens, New York, a 19-year-old woman named Kitty Genovese was attacked by a person with a knife near the back entrance to her apartment building and again in the hallway inside her apartment building. When the attack occurred, she screamed for help numerous times and eventually died from her stab wounds.

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Related Experiment Video

Updated: Jun 3, 2026

Emergency Undocking in Robotic Surgery: A Simulation Curriculum
06:48

Emergency Undocking in Robotic Surgery: A Simulation Curriculum

Published on: May 20, 2018

Crisis? What crisis?

Lou Sherrat, Derek Chambers

    British Journal of Nursing (Mark Allen Publishing)
    |March 8, 2011
    PubMed
    Summary
    This summary is machine-generated.

    Student nurses rely heavily on clinical mentors for practical training, as half of their program occurs in practice settings. High-quality clinical environments and effective mentorship are crucial for developing competent and safe nursing practitioners.

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    Last Updated: Jun 3, 2026

    Emergency Undocking in Robotic Surgery: A Simulation Curriculum
    06:48

    Emergency Undocking in Robotic Surgery: A Simulation Curriculum

    Published on: May 20, 2018

    Area of Science:

    • Nursing Education
    • Clinical Practice
    • Healthcare Professions

    Background:

    • Pre-registration nursing programs dedicate 50% of hours to clinical practice.
    • Student nurses require significant support from mentors and clinicians during practical training.
    • Effective clinical experience is essential for translating theoretical knowledge into safe and competent nursing practice.

    Discussion:

    • Mentors are central to supporting student nurses' learning and development in clinical settings.
    • High-quality clinical learning environments are necessary for student success.
    • Assessing clinical competence is a key function of effective practice placements.

    Key Insights:

    • Mentorship is fundamental to the success of nursing practice learning.
    • The reliance on mentors highlights the importance of their role in shaping future nurses.
    • Bridging the gap between theory and practice is a primary goal of clinical placements.

    Outlook:

    • Future nursing education must prioritize robust mentorship programs.
    • Enhancing clinical learning environments will improve student preparedness.
    • Continued research into effective clinical teaching strategies is warranted.