Related Experiment Video
Updated: Jan 23, 2026

04:38
Assessment of Sexual Behavior of Male Mice
Published on: March 5, 2020
21.8K
Sexuality in the 21st Century: Sexual Fluidity
1Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy.
Summary
Sexuality encompasses more than procreation, including diverse behaviors and attractions. Understanding sexual fluidity and gender identity is crucial for healthcare and policy to prevent discrimination against sexual variations.
Area of Science:
- Human sexuality research
- Sexology
- Mental health and sexuality
Background:
- Sexuality is integral to human life, encompassing procreation and pleasure.
- Sexual behaviors and orientations exhibit variation and can intersect with mental health.
- Societal beliefs can lead to discrimination and pathologization of sexual variations.
Purpose of the Study:
- To highlight the broad spectrum of human sexuality beyond procreation.
- To introduce modern sexology concepts like gender identity and sexual fluidity.
- To advocate for awareness among healthcare professionals and policymakers regarding sexual variations.
Main Methods:
- Literature review of modern sexology concepts.
- Analysis of societal impacts on sexual orientation and variation.
- Conceptual framework development for understanding sexuality.
Main Results:
- Sexuality exists on a continuum of behaviors, thoughts, fantasies, acts, and attractions.
- Gender identity and sexual orientation are recognized as fluid and variable over time.
- Discrimination and pathologization of sexual variations are significant issues.
Conclusions:
- Acceptance of diverse sexual expressions is essential.
- Healthcare and policy must incorporate modern definitions of sexuality, including gender identity and sexual fluidity.
- Awareness can prevent discrimination and improve health outcomes for sexually variant individuals.
Related Concept Videos
Sexually Transmitted Infections
954
Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
954
Male Sexual Response: Erection & Ejaculation
19.6K
Sexual stimulation can take various forms, such as physical touch and visual or auditory cues. When this happens, the parasympathetic reflex in the sacral portion of the spinal cord is activated. This reflex stimulates the release of nitric oxide (NO), which then dilates the arterioles in the penis, increasing blood flow to the erectile tissues - the corpora cavernosa and corpus spongiosum.
The blood filling the erectile tissues compresses the veins, which helps to prevent blood from leaving...
The blood filling the erectile tissues compresses the veins, which helps to prevent blood from leaving...
19.6K
Development of the Sexual Organs in the Embryo and Fetus
3.4K
Development of the reproductive organs in an embryo starts from a bipotential state. This means the early embryo can develop either male or female reproductive organs. The formation of these organs begins with the growth of gonadal ridges that arise from the intermediate mesoderm during the fifth week of development.
Near the gonadal ridges, two duct systems are present: the mesonephric ducts (Wolffian ducts) and paramesonephric ducts (Müllerian ducts). These ducts form the basis for the...
Near the gonadal ridges, two duct systems are present: the mesonephric ducts (Wolffian ducts) and paramesonephric ducts (Müllerian ducts). These ducts form the basis for the...
3.4K
Membrane Fluidity
14.6K
Membrane fluidity is explained by the fluid mosaic model of the cell membrane, which describes the plasma membrane structure as a mosaic of components—including phospholipids, cholesterol, proteins, and carbohydrates—that gives the membrane a fluid character.
Mosaic nature of the membrane
The mosaic characteristic of the membrane helps the plasma membrane remain fluid. The integral proteins and lipids exist as separate but loosely-attached molecules in the membrane. The membrane is...
Mosaic nature of the membrane
The mosaic characteristic of the membrane helps the plasma membrane remain fluid. The integral proteins and lipids exist as separate but loosely-attached molecules in the membrane. The membrane is...
14.6K
Membrane Fluidity
173.5K
Cell membranes are composed of phospholipids, proteins, and carbohydrates loosely attached to one another through chemical interactions. Molecules are generally able to move about in the plane of the membrane, giving the membrane its flexible nature called fluidity. Two other features of the membrane contribute to membrane fluidity: the chemical structure of the phospholipids and the presence of cholesterol in the membrane.
173.5K
Export of Mitochondrial and Chloroplast Genes
4.1K
A eukaryotic cell can have up to three different types of genetic systems: nuclear, mitochondrial, and chloroplast. During evolution, organelles have exported many genes to the nucleus; this transfer is still ongoing in some plant species. Approximately 18% of the Arabidopsis thaliana nuclear genome is thought to be derived from the chloroplast’s cyanobacterial ancestor, and around 75% of the yeast genome derived from the mitochondria’s bacterial ancestor. This export has occurred...
4.1K

