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

Stimulants01:29

Stimulants

1.2K
Stimulants are substances that enhance neural activity and elevate dopamine levels in the brain, leading to their highly addictive nature. These drugs include cocaine, amphetamines, MDMA, caffeine, and nicotine, each with distinct mechanisms of action and varied health implications.
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
1.2K
Electron Carriers01:24

Electron Carriers

93.0K
Electron carriers can be thought of as electron shuttles. These compounds can easily accept electrons (i.e., be reduced) or lose them (i.e., be oxidized). They play an essential role in energy production because cellular respiration is contingent on the flow of electrons.
Over the many stages of cellular respiration, glucose breaks down into carbon dioxide and water. Electron carriers pick up electrons lost by glucose in these reactions, temporarily storing and releasing them into the electron...
93.0K
Vaporization01:18

Vaporization

38.9K
The physical form of a substance changes by changing its temperature. For example, raising the temperature of a liquid causes the liquid to vaporize (convert into vapor). The process is called vaporization—a surface phenomenon. For vaporization to occur, kinetic energy must be greater than the intermolecular forces that keep molecules bonded. The amount of energy needed to vaporize a quantity of liquid at a given pressure and a constant temperature is called the heat of vaporization. When...
38.9K
Inhaled Medications01:23

Inhaled Medications

959
Inhaled medications are crucial for managing chronic obstructive pulmonary disease (COPD) and asthma. They are essential for effective treatment and control, ensuring optimal respiratory health and well-being. Inhaled medication delivers drugs directly to the lungs, providing a rapid onset of action and reducing systemic side effects compared to oral or injectable medications. Three primary types of inhalation devices are used to administer these medications: nebulizers, metered-dose inhalers...
959
Drugs Acting on Autonomic Ganglia: Stimulants01:23

Drugs Acting on Autonomic Ganglia: Stimulants

2.2K

Ganglionic stimulants activate NM nicotinic receptors in autonomic ganglia, falling into two categories: nicotine mimetics [e.g., lobeline, dimethylpiperazine, tetramethylammonium] and muscarinic receptor agonists [e.g., muscarine, methacholine]. The first category's action is rapid and blocked by nicotinic receptor antagonists, while the second category's action is delayed and blocked by atropine-like agents. Nicotine, an alkaloid, affects the heart rate by stimulating...
2.2K
Batteries and Fuel Cells03:12

Batteries and Fuel Cells

31.8K
A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
31.8K

You might also read

Related Articles

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

Sort by
Same author

Looking Back to Move Forward: Reflections of PBRN Directors.

Journal of the American Board of Family Medicine : JABFM·2025
Same author

The testing we order should help, not hurt.

The Journal of family practice·2022
Same author

New-and surprising-ways to approach migraine pain.

The Journal of family practice·2022
Same author

Home BP monitoring is essential.

The Journal of family practice·2022
Same author

The power of the pause to prevent diagnostic error.

The Journal of family practice·2022
Same author

A-fib prevention, treatment, and screening: Where does the evidence lead us?

The Journal of family practice·2022
Same journal

Does taking BP medicine at night (vs morning) result in fewer cardiovascular events?

The Journal of family practice·2023
Same journal

Preventing RSV in children and adults: A vaccine update.

The Journal of family practice·2023
Same journal

Essential oils: How safe? How effective?

The Journal of family practice·2023
Same journal

51-year-old woman • History of Graves disease • General fatigue, palpitations, and hand tremors • Dx?

The Journal of family practice·2023
Same journal

Renewing the dream.

The Journal of family practice·2023
Same journal

55-year-old woman • Myalgias and progressive symmetrical proximal weakness • History of unilateral renal agenesis, type 2 diabetes, and hyperlipidemia • Dx?

The Journal of family practice·2023
See all related articles

Related Experiment Video

Updated: Mar 17, 2026

Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies
08:39

Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies

Published on: August 25, 2018

26.6K

What do we really know about e-cigarettes?

John Hickner1

  • 1The Journal of Family Practice, Editor-in-Chief.

The Journal of Family Practice
|July 31, 2016
PubMed
Summary
This summary is machine-generated.

Electronic cigarettes (e-cigarettes) are debated as a potential gateway to tobacco and substance abuse, or as a smoking cessation tool. Research is ongoing to clarify their role in public health.

More Related Videos

A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol
09:30

A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol

Published on: January 18, 2018

9.0K
Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System
10:44

Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System

Published on: May 24, 2017

12.2K

Related Experiment Videos

Last Updated: Mar 17, 2026

Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies
08:39

Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies

Published on: August 25, 2018

26.6K
A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol
09:30

A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol

Published on: January 18, 2018

9.0K
Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System
10:44

Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System

Published on: May 24, 2017

12.2K

Area of Science:

  • Public Health
  • Addiction Science
  • Tobacco Control

Background:

  • The rise of electronic cigarettes (e-cigarettes) presents a complex public health challenge.
  • E-cigarettes are debated regarding their potential role as a "gateway" to traditional tobacco products and other substances of abuse.
  • Alternatively, e-cigarettes are being investigated for their efficacy as a smoking cessation aid.

Discussion:

  • The dual use of e-cigarettes and traditional tobacco products requires careful consideration.
  • Understanding the neurobiological effects of nicotine delivery via e-cigarettes is crucial.
  • Policy implications for regulating e-cigarettes are significant.

Key Insights:

  • Evidence is mixed on whether e-cigarettes lead to increased use of other substances.
  • Some studies suggest e-cigarettes can aid smoking cessation, while others raise concerns about dual use.
  • Adolescent uptake of e-cigarettes is a particular area of concern.

Outlook:

  • Further longitudinal research is needed to establish causality.
  • Developing effective public health strategies requires a nuanced understanding of e-cigarette use patterns.
  • Future policies should balance potential benefits for smokers with risks to non-smokers, especially youth.