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The sodium–potassium pump a critical enzyme for regulating sodium and potassium levels in cells. Potassium is the main intracellular ion for all types of cells, while having a major role in maintenance of fluid and electrolyte balance. [1] [2] Potassium is necessary for the function of all living cells and is thus present in all plant and ...
The KOH test, also known as a potassium hydroxide preparation or KOH prep, is a quick, inexpensive fungal test to differentiate dermatophytes and Candida albicans symptoms from other skin disorders like psoriasis and eczema. [1] Dermatophytes are a type of fungus that invades the top layer of the skin, hair, or nails.
Potassium is a chemical element; it has symbol K (from Neo-Latin kalium) and atomic number 19. It is a silvery white metal that is soft enough to easily cut with a knife. [9] Potassium metal reacts rapidly with atmospheric oxygen to form flaky white potassium peroxide in only seconds of exposure.
Vaginal wet mount showing slings of pseudohyphae of Candida albicans surrounded by round vaginal epithelial cells, conferring a diagnosis of candidal vulvovaginitis.. A vaginal wet mount (or vaginal smear [1] or wet prep [2]) is a gynecologic test wherein a sample of vaginal discharge is observed by wet mount microscopy by placing the specimen on a glass slide and mixing with a salt solution. [1]
ABA is the trigger for the closure of the stomatal opening. To trigger this it activates the release of anions and potassium ions. This influx in anions causes a depolarization of the plasma membrane. This depolarization triggers potassium plus ions in the cell to leave the cell due to the unbalance in the membrane potential.
Supplementation: If you have difficulty meeting your potassium and magnesium needs through diet alone, consider supplements under the guidance of a healthcare professional.
The Legionella bacteria that are smooth, colorless to blue or grey will become more white and filamentous over time and appear green and yellow fluorescent under UV light. The colony surface is typically smooth but may look like it has strains that give it a fried egg type of appearance when looked at under a microscope. Storing BCYE plates:
TikToker @closeintel, aka the "Micro Man", is famous for viewing random things from hot dogs to Chick-fil-A under his microscope. In one video, he alleged he picked up a cup of ice water from a ...