Light violet purple Study guides, Class notes & Summaries

anatomy of fingerprints - friction ridges when do volar pads start forming? - 4 months what is unique about volar pads? - consistent throughout life 3 steps of creating an impression - - sebrum & sweat - spreads along ridge surface - sticks to substrate when pressed foreign materials that could potentially have fingerprints - - blood, ink, motor oil, pizza grease 3 types of prints - patent, latent, impression/plastic patent - see without additional assistance latent - hidd...

Microbiology Lab Quiz 1 with Complete Solutions ocular lens demagnifies the image formed by the objective lens body tube transmits the image from the objective lens to the ocular lens objective lenses primary lenses that magnify the specimen mechanical stage holds the microscope slide condenser focuses light through specimen diaphragm controls the amount of light entering the condenser illuminator light source fine focusing knob used for focusing the specimen; turning the know changes the...

microbe living single-celled organism that requires a microscope and has the capacity to reproduce some microbes can be seen without a microscope naming system used:________; 1st word: _________________; always ____________; 2nd word: _______________; full name is always: ____________ binomial; genus --> capitalized; specific epithet; italicized or underlined Who built the compound microscope and coined the term "cell"? Robert Hooke Who first observe...

Phenylethyl alcohol agar PAA correct answer: Selective media- used to isolate specific groups of bacteria Isolation of mostly Gram positive organisms ** Phenylethyl alcohol ** inhibits Gram negative organisms colonies may be visible , but smaller in number and size Phenylethyl alcohol agar Media Test Reading correct answer: Lab results: S. aureus : Amount of growth (1 + ) Appearance of growth ( light golden ) Appearance of medium (----------) E. faecalis : Amount of grow...

AAMI Color and Cosmetics Exam Questions with Correct Answers In 1666, Sir Isaac Newton discovered that sunlight is composed of: - ANSWER Seven pure colors which are: Red, Orange, Yellow, Green, Blue, Indigo, Violet Years later, when converting this theory of color into the Color Wheel, scientists eliminated: - ANSWER Indigo because of the closeness to blue. Now we use purple to cover BOTH violet and indigo Color is measured in terms of _______, with ____ being the longest and ___ bein...

scientific method - ANSWER careful observation of phenomenon in the world, ask critical questions and develop a hypothesis or educated guess, test the hypothesis to validate or invalidate it parts of a microscope - ANSWER eyepiece, high power objective, medium power objective, low power objective, specimen holder, stage, power switch, brightness control dial, longitudinal stage motion, lateral stage motion, aperture diaphragm lever, condenser, lamp, fine focus, coarse focus carrying the mi...

Reflection - The bouncing back of a wave when it hits a surface through which it cannot pass. Transmission - the passage of light through an object Interference - the combination of two or more waves that results in a single wave Diffraction - The bending of a wave as it moves around an obstacle or passes through a narrow opening Refraction - Change direction and or speed refractive index - a measure of the light-bending ability of a medium Refractive index equation - 300,000kps/speed kps...

Marquis Reagent - Turns purple with Heroin and Morphine, orange/brown with amphetamines Dillie-Koppanyi - Violet blue with Barbiturates Duquenosis-Levine - Purple with marijuana when chloroform is added Van Urk - Blue/purple with LSD (not appropriate for field tests) Scott Test - Color test for Cocaine. Adding cobalt thiocyanate turns solution blue, add hydrochloric acid and blue turns to pink, then add chloroform and it turns back to blue for positive result. Chromatography - Any...

Marquis Reagent - Turns purple with Heroin and Morphine, orange/brown with amphetamines Dillie-Koppanyi - Violet blue with Barbiturates Duquenosis-Levine - Purple with marijuana when chloroform is added Van Urk - Blue/purple with LSD (not appropriate for field tests) Scott Test - Color test for Cocaine. Adding cobalt thiocyanate turns solution blue, add hydrochloric acid and blue turns to pink, then add chloroform and it turns back to blue for positive result. Chromatography - Any of sever...

Cosmetology Florida State Board Clinical Exam Review 2024 Questions and Answers 100% Pass - Correct Answer ️️ -scissor over comb work narrow sections but no wider than the comb An Acid- balance rinse may be used - Correct Answer ️️ -to preserve the color in tinted hair After a permanent wave what advise should the cosmetologist give to the client for at home maintenance to help ensure the perm does not quick relax : - Correct Answer ️️ -*Use an alkaline shampoo followed by a...