Score Smart

open system : energy and matter are exchanged between the system and surroundings. closed system : energy but not matter is exchanged between the system and surroundings. isolated system : A system that can exchange neither energy nor matter with its surroundings. state function : a physical property where the values don't depend on the path taken. Energy is a state function. is a rxn exothermic or endothermic if ΔE is positive : endothermic 2 | P a g e is a rxn exothermic or end...

Are wavelength and frequency inversely or directly proportional? : Inversely What unit is frequency measured in? : Hertz (Hz) What unit is wavelength measured in? : meters (m) List the different radiation waves in order of increasing wavelength. : Gamma Rays, X-Rays, UV, Visible spectrum (Violet, Blue, Green, Yellow, Orange, Red), Infrared, Microwave, Radio waves.

wedged bond : projects towards viewer dashed bond : projects away from viewer isomers : Two different molecules that have the same chemical formula conformational isomers : same molecule rotated differently around a bond structural (constitutional) isomers : compounds with same molecular formula but have different connectivity of atoms 2 | P a g e Stereoisomers : molecules that have the same structural formulas and bonding patterns but different arrangements of atoms in space t...

Acid : proton donor base : proton acceptor conjugate base : what is left after an acid gives up a proton Strong acids : HCl, HBr, H2SO4, HI, HNO3, HClO4 strong base : group 1 hydroxide (NaOH, KOH, Ca(OH)2) strong acids hav

Acyl chloride -> primary amide : NH3 Acyl chloride -> secondary amide : primary amine Carboxylic acid -> ester : Alcohol/conc H2SO4

semi conductors are _______ A) metalloids. B) halogens C) transition elements. D) metals. E) nonmetals. : metalloids Which of the following is an element and a molecule? A) Air B) He C) CO2 D) C E) O3 : O3 The ionization energy of chlorine is lower than the ionization energy of ________. A) calcium B) sodium C) hydrogen D) fluorine E) lithium : fluorine Choose the pure substance from the list below. A) lemonade B) sea water C) air D) sugar E) coffee : sugar 2 | P a g e the recomm...

A patient's anemia is described as having erythrocytes that demonstrate anisocytosis. The nurse would recognize the erythrocytes would be: : Able to assume various shapes A newborn is diagnosed with congenital intrinsic factor deficiency. Which of the following types of anemia will the nurse see documented on the chart? : Pernicious anemia When a nurse is reviewing lab results and noticed that the erythrocytes contain an abnormally low concentration of hemoglobin, the nurse calls thes...

phlebotomists are an important part of the health care team because : all of the above phlebotomists often have many duties and tasks. Which is the primary duty : collecting venous blood samples which lab employee has the most education and acts as a consultant to other physicians : pathologist when a pt refuses to have blood drawn, the phlebotomist should do all of the following except : force the pt to have blood drawn most common source of lab error : administrativ

activities of daily living (ADLs) : basic self-care tasks such as eating, bathing, toileting, walking, and dressing adventitious breath sounds : abnormal breath sound heard over the lungs Auscultation : listening to sounds within the body Body Mass Index (BMI) : a measure of body weight relative to height Bronchial Sounds : those heard over the trachea; high in pitch and intensity, with expiration being longer than inspiration 2 | P a g e brochovesicular sounds : are moderate in p...

Which of the following are included in Administrative Controls? Each correct answer represents a complete solution. Choose all that apply. A. Conducting security-awareness training B. Screening of personnel C. Monitoring for intrusion D. Implementing change control procedures E. Developing policy : Conducting security-awareness training Screening of personnel Implementing change control procedures Developing policy Which of the following professionals plays a role of a monitor and tak...