UCLA Exam #1 Phlebotomy Test Questions with Verified Answers

UCLA AOS Final Spring 2024 Exam Questions With 100% Correct Answers A greenhouse gas is a gas that... - answersignificantly absorbs infrared radiation. Choose the best definition of convection. - answerAir warms, becomes less dense, and rises Which of the following shows the correct listing of the contributions of greenhouse gasses to the greenhouse effect in the atmosphere from highest to lowest? - answerwater vapor, CO2, methane What is the most important reason the poles receive less sunshine (or solar radiation) than the tropics? - answerAt higher latitudes, the angle between the earth's surface and the rays of sunshine is more oblique, spreading the sun's rays over a larger area. Which of the following forms of radiation has the shortest wavelength, and therefore the highest energy? Infrared radiation, Microwaves, Visible Light, Radio waves - answerVisible light Which of the following is a true statement? - answerUltraviolet radiation is more energetic than infrared radiation. What best describes the root cause of the global atmospheric circulation? - answerThe equator receives about 2.5 times more sunshine than the poles, creating a large equator-to-pole temperature difference. Surface currents in the ocean are largely caused by: - answerfriction between moving air (winds) and the water. Relative humidity... - answeris determined by the amount of moisture in the air and the air's temperature. The intertropical convergence zone is associated with ... - answerThe rising branch of the Hadley cell, resulting in a band of clouds throughout the tropics. What physical process can be explained without invoking the Clausius-Clapeyron relationship? - answersurface albedo feedback For deep ocean convection to occur, surface waters should have: - answerhigh salinity and low temperature