Uv light - Study guides, Class notes & Summaries

Kidneys -in retroperitoneal space in abdominal cavity -one on each side of spine kidney functions -excrete metabolic waste -maintain water balance -regulate acid base balance -regulate blood pressure -secrete erythropoietin to stimulate RBC growth -activate Vit D to absorb calcium in intestines Kidney disorders may result in decrease in erythropoietin causing: anemia Vit D in kidney function -active form assists with Ca absorption in intestines -precursor ingested...

BIO 171 Final Exam (GRADED A) Questions and Answers | Portage Learning Course BIO 171 Institution Portage Learning Final Exam Due No due date Points 120 Questions 30 Time Limit 90 Minutes Instructions The Final Exam is composed of questions based upon material presented in the entire course. It will asses s your level of mastery of the course content and goals. The format of the exam is similar to past module exams. You are about to begin a timed exam. Please make sure you are in a suitable...

Instrumental Analysis ACS Final Prep Exam with Questions and Answers. what are the difference between calibration sensitivity and analytical sensitivity - answercalibration sensitivity is the slope of a calibration curve at the concentration of interest while analytical sensitivity is a response to the noise ratio how to calculate calibration sensitivity - answery=mx+b (m is the calibration sensitivity) graph concentration vs mean analytical signal how to find the analytical sensitivity - ...

CCSA ACTUAL EXAM QUESTIONS WITH REVISED ANSWERS 100% CORRECT What does using bounce flash require? - Answer- A wider aperture which reduces DOF Painting with light - Answer- Photographic technique to be used when a single flash would be inadequate for the size of a large dimly lit scene 3 main areas of painting with light: - Answer- 1. Tripod variables 2. Camera variables 3. Flash variables 2 alternate lighting techniques for painting with light: - Answer- 1. Time exposures 2. Ta...

Washington Mandatory Alcohol Server Training (MAST) Test | 60 Questions with 100% Correct Answers | Verified | Latest Updated A+ The purpose of MAST training is to teach ___________________. - correct answerThe laws regarding alcohol sales and service and how to serve alcohol responsibly To obtain a MAST permit, you must ___________________. - correct answerComplete an approved course and pass the exam. Upon the completion the training and exam, your trainer must issue your permit within ...

What is the body's defense against ROS? Antioxidants (Vitamin E, Vitamin C, cysteine, glutathione, albumin, ceruloplasmin, transferrin) How does a hypertonic solution alter osmolality? Increases solute concentration, causing INCREASED osmolality. Causes cells to SHRINK. What lab values are elevated as we age? Interleukin 1, tumor necrosis factor-alpha, and C-reactive protein Role of hepatocytes Acetyl CoA is processed by hepatocytes and transforms to 3 ketone bodies: 1. Acetoa...

Michigan Esthetician State Board Theory Questions and Answers Already Passed What item should be used on tools and implements that have not come in contact with blood or body fluids? Broad-Spectrum Disinfectants What machine is used to sterilize surgical instruments with high-pressure and high-temperature vapors? Chemiclave Instruments can be pre-cleaned using: High-frequency energy waves What is the Occupational Safety and Health Administration (OSHA) responsible for? Enforces s...

Diffraction - ️️when light is bent without enter another medium; light bending around doorway into dark room Index of refraction - ️️a measure of the amount a ray of light bends when it passes from one medium to another n= (speed of light in air)/(speed of light in medium) where "n" is index of refraction higher index of refraction - ️️the more it bends light and slower the speed Electromagnetic wave theory - ️️light travels in a series of waves moving outward from l...

Corpuscular theory of light - Answer light consists of tiny particles of corpuscles, emitted by light source and absorbed by the eye- Newton Electromagnetic wave theory - Answer light travels in a series of waves moving outward from light source- James Clark Maxwell Frequency - Answer the number of wavelengths that pass by a point each second Beam - Answer group of pencils all pointing on light source Pencil - Answer group of ray emanating from light source Visible ...

List two organs contained in the abdominal cavity.- Intestines, Spleen, liver, stomach. List two organs contained in the Pelvic cavity.- Blader, rectum Air and food pass in which one of the following areas: Oropharynx From widest to narrowest, the branches of the bronchial tree are: Primary bronchi, secondary bronchi, tertiary bronchi, bronchioles. When extensor digitorum contracts, what action(s) occurs? Wrist extension & Extension of digit 2-5 When flexor digitorum profundus contracts, wh...