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Related Concept Videos

Pulmonary Embolism I: Introduction01:29

Pulmonary Embolism I: Introduction

Pulmonary embolism (PE) occurs when a thrombus, fat or air embolus, amniotic fluid, or tumor tissue blocks one or more pulmonary arteries. These blockages originate in the venous system or the right side of the heart.EtiologyPE primarily arises from deep vein thrombosis (DVT) and other hypercoagulable states, such as inherited thrombophilias. Additional etiological factors include venous stasis, commonly seen in obesity, and endothelial injury from surgery and trauma. Less common causes include...
Frustration and Conflict: Avoidance-Avoidance, Double-Approach Avoidance01:14

Frustration and Conflict: Avoidance-Avoidance, Double-Approach Avoidance

Avoidance-avoidance conflict refers to a psychological situation where a person must choose between two or more unpleasant alternatives. These conflicts are particularly stressful because neither option is desirable. This dilemma is often expressed in sayings like "caught between a rock and a hard place" or "between the devil and the deep blue sea." For instance, individuals who fear dental procedures may find themselves torn between enduring a painful toothache or facing the anxiety of...
Preparedness and Phobias01:09

Preparedness and Phobias

Human fear responses to certain stimuli, such as darkness, heights, deep water, and blood, can often arise despite the absence of direct negative experiences. This phenomenon is rooted in evolutionary psychology, which posits that humans have developed a predisposition to fear stimuli that historically posed significant survival threats. This predisposition, known as preparedness, suggests that early humans who developed a fear of potentially dangerous entities, such as venomous snakes and...
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.
What is Climate?01:16

What is Climate?

Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
Hypertension I: Introduction01:28

Hypertension I: Introduction

Hypertension is a widespread, long-term medical condition where blood pressure in the arteries remains elevated. It is characterized by systolic blood pressure readings of 130 mm Hg or above or diastolic blood pressure (DBP) readings of 80 mm Hg or higher. Unmanaged hypertension poses significant health risks, making the distinction between primary (or essential) hypertension and secondary hypertension crucial, as their management and implications vary.Primary HypertensionPrimary hypertension,...

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Related Experiment Video

Updated: May 11, 2026

Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat
11:18

Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat

Published on: September 12, 2014

The impending crisis.

Raymond L Kaplan1, Thomas E Burgess

  • 1Quest Diagnostics, Tucker, GA 30084; ; Medical College of Georgia, Augusta, GA 30912.

Journal of Microbiology & Biology Education
|May 9, 2013
PubMed
Summary

A critical shortage of medical laboratory professionals threatens healthcare. Declining school programs and low visibility exacerbate this crisis, impacting patient diagnosis and care decisions.

Area of Science:

  • Healthcare Professions
  • Medical Diagnostics
  • Public Health

Background:

  • Physician diagnosis heavily relies on laboratory testing.
  • A significant manpower crisis is emerging in laboratory medicine.
  • The closure of nearly 70% of medical technology schools contributes to the shortage.

Purpose of the Study:

  • To provide an overview of the impending laboratory medicine manpower crisis.
  • To identify potential causes of the shortage in qualified laboratory professionals.
  • To propose strategies for averting this critical healthcare challenge.

Main Methods:

  • Review of the current state of laboratory medicine workforce.
  • Analysis of factors contributing to the shortage of clinical laboratory scientists.

Related Experiment Videos

Last Updated: May 11, 2026

Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat
11:18

Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat

Published on: September 12, 2014

  • Discussion of potential solutions and future challenges.
  • Main Results:

    • The clinical laboratory science profession faces a severe shortage of qualified individuals.
    • Reduced educational program availability is a primary driver of this crisis.
    • Approximately 70% of patient care decisions depend on laboratory results.

    Conclusions:

    • Urgent action is needed to address the laboratory medicine manpower crisis.
    • Increasing the visibility of the Clinical Laboratory Science profession is crucial.
    • Early educational outreach, starting in middle school, can help recruit future professionals.