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What diagnostic procedure uses positive radionuclides to reconstruct brain sections?
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What is the purpose of crystal violet in the Gram's stain procedure?
Crystal violet is the primary stain in the Gram's stain procedure, used to color all bacteria cells purple. This helps differentiate between Gram-positive bacteria (which retain the violet color) and Gram-negative bacteria (which lose the violet color when decolorized with alcohol).
What is the scientific name of true gram positive?
The scientific name for true Gram-positive bacteria is Firmicutes. These bacteria have a thick peptidoglycan cell wall that retains the crystal violet stain in the Gram staining procedure.
Does enterococcus faecalis sometimes show gram - and is it a coccobacillus?
Enterococcus faecalis is a gram-positive bacterium, meaning it retains the crystal violet stain in the Gram stain procedure. It is a coccus (spherical) bacterium, not a coccobacillus which is an ovoid or short rod-shaped bacterium.
When tested with a gram stain gram positive are stained what color?
Gram-positive bacteria will retain the crystal violet stain and appear purple under a microscope after being stained. This is due to the thick peptidoglycan layer in their cell walls that retains the stain during the washing step of the Gram staining procedure.
Why does gram-negative bacteria not retain the purple color in the Gram staining procedure?
Gram-negative bacteria do not retain the purple color in the Gram staining procedure because their cell walls have a thinner layer of peptidoglycan, which does not hold the crystal violet dye as effectively as the thicker peptidoglycan layer in Gram-positive bacteria.
What is a positive Lachman maneuver test?
positive lachman is essentially diagnostic of complete rupture of the antior cruciate ligament (ACL)
What does it mean when positive predictive value of diagnostic test is 100 percent?
100%
What is the purpose of the crystal violet in the gram stain procedure?
Its the primary stain of the procedure. IT stains the Gram positive organisms
What term is used to describe the outcome of a diagnostic test that apparently shows that you have mononucleosis when in reality you do not?
a false positive!
How the procedure for sign modulus method and 2's complement method for storing positive and negative numbers?
explain the procedure for sign modulus method and 2's complement method for storing positive and negative numbers?
Is anthrax gram positive or negative?
Anthrax is a gram-positive bacterium, meaning it retains the crystal violet stain in the Gram staining procedure.
What is medical code 94640?
94640 is a CPT Medicine / Pulmonary procedure code for: Pressurized or non-pressurized inhalation treatment for acute airway obstruction or for sputum induction for diagnostic purposes (eg, with an aerosol generator, nebulizer, metered dose inhaler or intermittent positive pressure breathing [IPPB] device).
How do you convert a negative fraction to a percent?
The procedure is the same as for positive fractions. You just include the sign.
What is proper procedure to disconnect and reconnect battery of 02 Buick Century Custom?
Disconnect positive cable first then negative. Reconnect the negative cable first then positive.
What is shick test?
The Schick test is a diagnostic procedure used to determine an individual's susceptibility to diphtheria. It involves intradermal injection of a small amount of diphtheria toxin; a positive reaction, indicated by redness and swelling at the injection site, suggests that the person has not been vaccinated against diphtheria and is susceptible to the disease. Conversely, a negative reaction indicates immunity, either from previous infection or vaccination. However, the Schick test is rarely used today due to the availability of effective vaccines and other diagnostic methods.
Eliminate gram-positive bacteria from a mixture of gram and gram-bacteria which procedure would be best 1treatment with mild detergent or lysozyme?
to eliminate gram positive bacteria from a mixture of grampositive and gram negative bacteria which procedure would be best first treatment with mild detergent or lysoyme
What is the purpose of crystal violet in the Gram's stain procedure?
Crystal violet is the primary stain in the Gram's stain procedure, used to color all bacteria cells purple. This helps differentiate between Gram-positive bacteria (which retain the violet color) and Gram-negative bacteria (which lose the violet color when decolorized with alcohol).
