Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Physical Assessment of the Respiratory Tract II: Inspection01:27

Physical Assessment of the Respiratory Tract II: Inspection

Physical assessment of the respiratory tract through inspection is a crucial step in understanding the patient's respiratory health. It provides insights into the functioning of the respiratory system, the musculoskeletal structure, and even the patient's nutritional status. This comprehensive approach involves observing several vital aspects: chest configuration, breathing patterns, respiratory rates, skin color, and use of accessory muscles.
Chest Configuration
The chest configuration can...
Assessment of Airway, Skin Color, and Use of Accessory Muscles01:30

Assessment of Airway, Skin Color, and Use of Accessory Muscles

A thorough assessment of respiratory health is paramount in clinical settings to identify and manage respiratory distress and ensure adequate oxygenation. This article elaborates on the critical aspects of respiratory evaluation, including airway assessment, skin color examination, and the observation of accessory muscle use, which are integral to effectively diagnosing and managing patients with respiratory conditions.
Introduction
The initial evaluation of a patient's respiratory system...
X-ray Diffraction of Biological Samples01:10

X-ray Diffraction of Biological Samples

X-ray diffraction or XRD is an analytical tool that utilizes X-rays to study ordered structures such as crystalline organic and inorganic samples, polycrystalline materials, proteins, carbohydrates, and drugs.
According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are  scattered by the electron clouds around the sample atoms. The  X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal crystal...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Roadkill: An Opportunistic Strategy to Track PFAS in Venomous Snakes in a South African Urban Environment.

Archives of environmental contamination and toxicology·2026
Same author

Resting-state functional connectivity changes in the human brain from electrically-stimulated (2 Hz), rhythmic muscle contractions to the hand: An exploratory study.

Neuroimage. Reports·2025
Same author

Pathogenic POLE-Mutated Endometrial Carcinomas With a Nonultramutated Genome.

Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc·2025
Same author

Black mambas (Dendroaspis polylepis) as novel bioindicators of urban heavy metal pollution.

Environmental pollution (Barking, Essex : 1987)·2025
Same author

Social prescribing: Exploring general practitioners' and healthcare professionals' perceptions of, and engagement with, the NHS model.

Health & social care in the community·2022
Same author

Incorporation of Hydrophilic Macrocycles Into Drug-Linker Reagents Produces Antibody-Drug Conjugates With Enhanced <i>in vivo</i> Performance.

Frontiers in pharmacology·2022

Related Experiment Video

Updated: Jun 16, 2026

High-throughput Image Analysis of Tumor Spheroids: A User-friendly Software Application to Measure the Size of Spheroids Automatically and Accurately
08:39

High-throughput Image Analysis of Tumor Spheroids: A User-friendly Software Application to Measure the Size of Spheroids Automatically and Accurately

Published on: July 8, 2014

Spotting steroid use: which physical clues?

Nick Evans1

  • 1UCLA-Orthopaedic Hospital, Los Angeles, California, USA. drnicke@yahoo.com.

The Physician and Sportsmedicine
|January 21, 2010
PubMed
Summary

Athletes often use anabolic steroids for enhanced speed, strength, and muscle growth. However, fear of legal issues and bans leads to underreporting of steroid use.

Area of Science:

  • Sports Science
  • Endocrinology
  • Pharmacology

Background:

  • Anabolic-androgenic steroids (AAS) are frequently misused by athletes seeking performance enhancement and physique alteration.
  • Despite potential benefits, AAS use carries significant health risks and legal ramifications.

Purpose of the Study:

  • To investigate the prevalence and patterns of AAS use in athletic populations.
  • To understand the motivations behind AAS use and the factors influencing self-reporting.

Main Methods:

  • The study involved a survey distributed to athletes across various disciplines.
  • Data collected included self-reported AAS usage, reasons for use, and awareness of legal consequences.

Main Results:

More Related Videos

Human Neuroendocrine Tumor Cell Lines as a Three-Dimensional Model for the Study of Human Neuroendocrine Tumor Therapy
12:04

Human Neuroendocrine Tumor Cell Lines as a Three-Dimensional Model for the Study of Human Neuroendocrine Tumor Therapy

Published on: August 14, 2012

Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones
06:06

Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones

Published on: February 5, 2018

Related Experiment Videos

Last Updated: Jun 16, 2026

High-throughput Image Analysis of Tumor Spheroids: A User-friendly Software Application to Measure the Size of Spheroids Automatically and Accurately
08:39

High-throughput Image Analysis of Tumor Spheroids: A User-friendly Software Application to Measure the Size of Spheroids Automatically and Accurately

Published on: July 8, 2014

Human Neuroendocrine Tumor Cell Lines as a Three-Dimensional Model for the Study of Human Neuroendocrine Tumor Therapy
12:04

Human Neuroendocrine Tumor Cell Lines as a Three-Dimensional Model for the Study of Human Neuroendocrine Tumor Therapy

Published on: August 14, 2012

Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones
06:06

Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones

Published on: February 5, 2018

  • A significant percentage of athletes admitted to using AAS.
  • Common motivations included gaining a competitive edge and achieving specific aesthetic goals.
  • A notable portion of users expressed concerns about legal repercussions and competitive sanctions, contributing to underreporting.
  • Conclusions:

    • AAS misuse is prevalent in sports, driven by performance and aesthetic desires.
    • Fear of legal consequences and bans significantly hinders honest reporting of steroid use among athletes.