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How we can sterilize cotton and needle?
There are several methods to sterilize needles, including boiling water, steam, and flame sterilization. For example, you can sterilize a needle by boiling it in water for at least 30 minutes. Another method is to use steam, which is one of the most widely used and effective methods for sterilizingRead more
There are several methods to sterilize needles, including boiling water, steam, and flame sterilization. For example, you can sterilize a needle by boiling it in water for at least 30 minutes. Another method is to use steam, which is one of the most widely used and effective methods for sterilizing needles. No living thing can survive direct exposure to saturated steam at 250 degrees Fahrenheit (120 degrees Celsius) for longer than 15 minutes.
Cotton can be sterilized using an autoclave or by using gamma irradiation. These methods are typically used in medical or industrial settings.
See lessWhat are the differences between sterilization and disinfection?
Sterilization and disinfection are two methods of decontamination. The main difference between them is that sterilization kills all microorganisms present in an object or place, including spores, while disinfection only reduces the number of harmful microorganisms to prevent transmission. DisinfectiRead more
Sterilization and disinfection are two methods of decontamination. The main difference between them is that sterilization kills all microorganisms present in an object or place, including spores, while disinfection only reduces the number of harmful microorganisms to prevent transmission. Disinfection is a common and simple method of decontamination used on a daily basis, while sterilization is predominantly used in medical, industrial, and scientific areas.
In summary, sterilization is the process of killing all microorganisms, while disinfection is the process of reducing the number of harmful microorganisms to prevent transmission.
See lessWhat are the differences between disinfectant and antiseptic?
Antiseptics and disinfectants are both chemical agents that kill germs, but they have different applications. Antiseptic is used on living tissues, such as skin, wounds, or hands, to reduce the number of microorganisms present. Disinfectant is used on non-living surfaces, such as countertops, door hRead more
Antiseptics and disinfectants are both chemical agents that kill germs, but they have different applications. Antiseptic is used on living tissues, such as skin, wounds, or hands, to reduce the number of microorganisms present. Disinfectant is used on non-living surfaces, such as countertops, door handles, or equipment, to kill microorganisms. Disinfectants are generally more toxic than antiseptics because they are not meant to be used on human tissue.
In summary, the main difference between antiseptics and disinfectants is that an antiseptic is applied to the body, while disinfectants are applied to non-living surfaces.
See lessWhat are the methods of sterilization?
Sterilization refers to any process that removes, kills, or deactivates all forms of life (particularly microorganisms such as fungi, bacteria, spores, and unicellular eukaryotic organisms) and other biological agents such as prions present in or on a specific surface, object, or fluid. SterilizatioRead more
Sterilization refers to any process that removes, kills, or deactivates all forms of life (particularly microorganisms such as fungi, bacteria, spores, and unicellular eukaryotic organisms) and other biological agents such as prions present in or on a specific surface, object, or fluid. Sterilization can be achieved through various means, including heat, chemicals, irradiation, high pressure, and filtration.
There are several methods of sterilization, including physical, radiation, ultrasonic, and chemical methods. Physical methods include moist heat (such as steaming), dry heat (such as in a hot air oven), and filtration. Chemical sterilization can be achieved with substances such as ethyl alcohol, mercuric chloride, and sodium hypochlorite.
See lessWhat are the different types of streptococcus?
Streptococcus is a genus of gram-positive coccus or spherical bacteria that belongs to the family Streptococcaceae, within the order Lactobacillales (lactic acid bacteria), in the phylum Bacillota. In the medical setting, the most important groups are the alpha-hemolytic streptococci S. pneumoniae aRead more
Streptococcus is a genus of gram-positive coccus or spherical bacteria that belongs to the family Streptococcaceae, within the order Lactobacillales (lactic acid bacteria), in the phylum Bacillota. In the medical setting, the most important groups are the alpha-hemolytic streptococci S. pneumoniae and Streptococcus viridans group, and the beta-hemolytic streptococci of Lancefield groups A and B (also known as “group A strep” and “group B strep”).
Streptococci infections are divided into several groups: Group A streptococcus, Group B streptococcus, Group C streptococcus, and Group G streptococcus. Group A strep, sometimes called GAS, tends to affect the throat and the skin. People may carry GAS in these areas yet not show any symptoms of illness. Most group A strep infections cause relatively mild illness, but on rare occasions, these bacteria can lead to severe and even life-threatening diseases.
See lessWhat are common causes of nasal polyp?
Nasal polyps are soft, painless, noncancerous growths on the lining of your nasal passages or sinuses. They result from chronic inflammation and are associated with asthma, recurring infection, allergies, drug sensitivity, or certain immune disorders. The exact cause of nasal polyps is unclear. HoweRead more
Nasal polyps are soft, painless, noncancerous growths on the lining of your nasal passages or sinuses. They result from chronic inflammation and are associated with asthma, recurring infection, allergies, drug sensitivity, or certain immune disorders.
The exact cause of nasal polyps is unclear. However, they are commonly associated with conditions that cause long-term inflammation of the sinuses. This includes chronic rhinosinusitis, asthma, aspirin sensitivity, and cystic fibrosis.
See lessWhat are the causes of epistaxis?
Epistaxis, or a nosebleed, is when you lose blood from the tissue that lines the inside of your nose. The causes of epistaxis include trauma (i.e. blowing the nose too aggressively, a knock on the nose or anything that causes vessels to rupture), dry air/low humidity, mucosal irritation due to envirRead more
Epistaxis, or a nosebleed, is when you lose blood from the tissue that lines the inside of your nose. The causes of epistaxis include trauma (i.e. blowing the nose too aggressively, a knock on the nose or anything that causes vessels to rupture), dry air/low humidity, mucosal irritation due to environmental irritants, using medication like aspirin and warfarin that retard coagulation of blood, repeated use of nasal sprays, inflammatory reaction due to allergies or infections (e.g. sinusitis, rhinitis, respiratory tract infections), systemic conditions such as hypertension, drugs such as cocaine, tumors, blood disorders (i.e. clotting factor deficiency), septal abnormality, and less common causes include vascular disorders, genetic disorders such as hereditary hemorrhagic telangiectasia [HHT], hemophilia, liver disease, vitamin deficiencies among others.
See lessWhat are the causes of acute tonsillitis?
Acute tonsillitis is most often caused by common viruses, but bacterial infections also can be the cause. The most common bacterium causing tonsillitis is Streptococcus pyogenes (group A streptococcus), the bacterium that causes strep throat. Other strains of strep and other bacteria also may causeRead more
Acute tonsillitis is most often caused by common viruses, but bacterial infections also can be the cause. The most common bacterium causing tonsillitis is Streptococcus pyogenes (group A streptococcus), the bacterium that causes strep throat. Other strains of strep and other bacteria also may cause tonsillitis.
Tonsillitis spreads through direct contact with an infected person, droplets from sneezing or coughing, contaminated surfaces, objects, utensils, clothes, etc., food and water shared with the infected person, and oral sex.
See lessWhat are the differently types of tonsilitis?
Tonsillitis is an inflammation of the tonsils, two oval-shaped pads of tissue at the back of the throat — one tonsil on each side. Most cases of tonsillitis are caused by infection with a common virus, but bacterial infections also may cause tonsillitis. There are three types of tonsillitis: 1. AcutRead more
Tonsillitis is an inflammation of the tonsils, two oval-shaped pads of tissue at the back of the throat — one tonsil on each side. Most cases of tonsillitis are caused by infection with a common virus, but bacterial infections also may cause tonsillitis.
There are three types of tonsillitis:
See less1. Acute tonsillitis, which occurs when you experience isolated cases of the illness
2. Recurrent tonsillitis, when your infection causes numerous incidents of acute tonsillitis a year; and
3. Chronic tonsillitis, which is characterized by long-lasting infection.
What are the difference between senile mature & immature cataract?
A cataract is a clouding of the natural intraocular crystalline lens that focuses the light entering the eye onto the retina. This cloudiness can cause a decrease in vision and may lead to eventual blindness if left untreated. A cataract is called **mature** when the lens is totally opacified and thRead more
A cataract is a clouding of the natural intraocular crystalline lens that focuses the light entering the eye onto the retina. This cloudiness can cause a decrease in vision and may lead to eventual blindness if left untreated.
A cataract is called **mature** when the lens is totally opacified and the pupil appears milky white in color. The cataract spreads to the edges of the lens in this stage and has a considerable effect on vision. At this stage of the cataract, your quality of life is affected and you may not be able to perform daily activities smoothly. Cataract removal surgery must be considered immediately.
An **immature cataract** is one in which the eye lens has become cloudy, slightly opaque, in the center. At this stage, your ophthalmologist may recommend new glasses and anti-glare lenses. Progression of an immature cataract takes up to several years, but you will experience slight discomfort while reading and may ask for increased light.
See less