Depth of uv - Study guides, Class notes & Summaries

WX 201 Final ERAU Exam Questions and Answers The Atmosphere aerosol (a.k.a. particulates) rain, drizzle, fog, snow, ice crystals, cloud droplets Permanent gas Nitrogen [N2]=78% Oxygen [02]=21% Others (Ar, Ne, He, Kr, H)=1% Variable gas [H2O] -0 to 4% (highly variable) -Most abundant variable gas• [CO2] -0.039% and rising [O3] -Highly variable, reactive gas -Upper atmosphere: protects life from UV light -Occurs naturally, absorbs harmful ultraviolet light from sun ...

Pathophysiology Multiple Interacting System McMaster N3PA2 Already Passed Definition of Burn Traumatic injury to the skin Primary Causes of Burns Thermal or other acute exposures such as extreme cold, electricity, radiation, and chemicals Burn Injuries requiring medical attention annually in US and Canada No data exists for Canada 1.3 million burns annually in U.S Percentage of burn patients that die 6% Most Common Type of Burn Injury Thermal injury Most Common Cause of Thermal injury in Ca...

Contraindication to ALL Modalities - Hemorrage, Infection, Malignancy (except TENS) "HIM: "HIM" - Contraindication to ALL Modalities Hemorrage, Infection, Malignancy (except TENS) Contraindications to ALL Heating - Diabetes mellitus Encapsulated Swelling Active TB Decreased Thermal Sensations Edema Abdomen or low back during pregnancy Acute Conditions "DEADEAA" Diabetes mellitus Encapsulated Swelling Active TB Decreased Thermal Sensations Edema Abdomen or low back ...

IAI Level 1 Test Prep QUESTIONS AND CORRECT ANSWERS This is the concept that as long as the light reflected from a single point in space enters the lens and remains a circle rather than coming together at the sensor as a specific point, the image will be out of focus. a. Circles of light b. Circles of focus c. Circles of confusion d. Circles of images - ANSWERS c. Circles of confusion The use of a large aperture setting results in a larger depth of field. a. True b. False - ANSWER...

Normal Skin Anatomy - ANSWER-three layers -epidermis: outmost layer is stratum corneum, barriers to irritants/toxins/organisms, holds body fluids. Rest of epidermis makes thi slayer. Melanocytes protect from UV light, Langerhans cells first line of immunologic defense -dermis: consists mostly of fibroblasts and collagen; tough, leathery, mechanical barrier against cuts, bites, bruises; structural support for cutaneous appendages like hair, sebaceous glands, eccrine sweat glands nails -sebaceo...

CWB Level IIWhat is the term used to describe the following condition of lost corrosion resistance? "When certain stainless steels are heated between 500-850° C, carbides form at the grain boundaries and cause a local depletion of chromium." (A) Oxidization (B) Increased toughness (C) Solution heat treatment (D) Sensitization - correct answer (D) Sensitization Note: Also known as "carbide precipitation" -- Chromium binds to carbides, and "sweats out" at the grain boundaries ...

Depth of UV CORRECT ANSWERS: superficial 1-2 mm (skin) Depth of Infrared CORRECT ANSWERS: superficial 8-10 mm (vascular) Depth of Microwave Diathermy CORRECT ANSWERS: deep Depth of Shortwave Diathermy CORRECT ANSWERS: deep Depth of Ultrasound CORRECT ANSWERS: deepest! 4-8 cm Best Modality for Herpes Zoster CORRECT ANSWERS: UV and ultrasound Best modality for Diabetes Mellitus CORRECT ANSWERS: Infrared If open growth centers, do NOT use what modalities? (3) CORRECT...

You should avoid moving objects in areas that overlap with panoramic photographs, as it will be quite difficult to create a panoramic image in these cases. - True Filters can only be used on film cameras. - False When photographing fireworks, it is important to watch that your horizons are even. - True You should change the depth of field for each photograph when taking them for a panoramic photograph. - False Light can make or break a black and white photograph. - True Tonal contrast is...

Characteristic color CORRECT ANSWER-the basic color of a fancy-colored diamond Depth of color CORRECT ANSWER-the combination of tone and saturation that determines how noticeable a color is Fancy-colored diamonds CORRECT ANSWER-naturally colored yellow and brown diamonds that exhibit color beyond the Z range, or that exhibit any other color face-up Fluorescence CORRECT ANSWER-emission of visible light by a material when it's exposed to UV radiation Hue CORRECT ANSWER-your first impr...

IAI Level 1 Test Prep QUESTIONS AND CORRECT ANSWERS This is the concept that as long as the light reflected from a single point in space enters the lens and remains a circle rather than coming together at the sensor as a specific point, the image will be out of focus. a. Circles of light b. Circles of focus c. Circles of confusion d. Circles of images - ANSWERS c. Circles of confusion The use of a large aperture setting results in a larger depth of field. a. True b. False - ANSWER...