What controls the amount of light reaching the ocular lens quizlet?
What controls the amount of light reaching the ocular lens quizlet?
Which controls on the microscope affect the amount of light reaching the ocular lens? The diaphragm and the light intensity adjustment.
What controls the amount of light entering the objective lens in a microscope?
The condenser is equipped with an iris diaphragm, a shutter controlled by a lever that is used to regulate the amount of light entering the lens system. This structure houses the lens system that magnifies the specimen.
What part of the microscope controls the brightness?
Iris Diaphragm: A rotating disc under the stage that controls the intensity of light hitting the specimen.
What are two main controls that allow you to adjust how much light hits a slide on your compound microscope?
Iris Diaphragm controls the amount of light reaching the specimen. It is located above the condenser and below the stage. Most high quality microscopes include an Abbe condenser with an iris diaphragm. Combined, they control both the focus and quantity of light applied to the specimen.
How do you do wet mount?
A sample of the vaginal discharge is placed on a glass slide and mixed with a salt solution. The slide is looked at under a microscope for bacteria, yeast cells, trichomoniasis (trichomonads), white blood cells that show an infection, or clue cells that show bacterial vaginosis.
What does rare WBC’s on wet mount?
High numbers of white blood cells often mean a vaginal infection. Yeast cells found on the wet mount mean a vaginal yeast infection is present. Trichomonads on the wet mount mean trichomoniasis is present. Clue cells means bacterial vaginosis is present.
How can you tell if your pH balance is off?
Signs and symptoms of an unbalanced vaginal pH a foul or fishy smell. unusual white, gray, or green discharge. vaginal itching. burning when you urinate.
How can I fix my pH at home?
Natural remedies to restore balance
- Avoiding harsh soaps and douching. Soaps typically have a high pH, and using them to clean the vaginal area may increase vaginal pH.
- Taking a probiotic supplement or suppository.
- Changing tampons regularly.
- Using barrier protection during sex.
Does drinking water help your pH balance?
Fans of the stuff also say that regular drinking water with a pH below 7 creates too much acid in your blood and cells. They blame plain water’s low pH for all sorts of health problems, from osteoporosis to cancer. Water that is more alkaline supposedly reduces acid in the bloodstream and: Improves metabolism.
Will bacterial vaginosis go away on its own?
Bacterial vaginosis is usually a mild problem that may go away on its own in a few days. But it can lead to more serious problems. So it’s a good idea to see your doctor and get treatment.
Can you have BV for years?
What can happen if you have BV for a long time? Most often, BV does not cause other health problems. However, if left untreated, BV may increase your risk for: Sexually transmitted diseases (STDs) like herpes, chlamydia, gonorrhea, and HIV.
Can other people smell BV?
Can other people smell it too?” Dr. Kate, a gynecologist, answers: “No, all vaginas don’t smell, or taste, the same…but they do all smell. Every woman has a different musky scent, and we tend to be very attuned to our own smell, even when no one else is aware of it.