A2 Unit 1 Study guides, Class notes & Summaries

HESI A2 CHEMISTRY STUDY GUIDE QUESTIONS AND ANSWER KEY Atom The atom is the smallest unit of matter. Every atom contains one nucleus at least one electron. The nucleus contains at least one positively charged proton and an equal number of neutrally charged neutrons. Every atom also has at least one negatively charged electron bound to the nucleus. When the number of protons (the atomic number) is equal to the number of electrons, the atom is neutral. When the number of protons and number o...

CDCR Correctional Counselor (CC1) Exam Questions With 100% Correct Answers Latest 2024/2025. General duties of a CC1? correct answers - Interview I/M's - Evaluate their progress in programs - Summarize reports from I/M files to assist in the classification of parole suitability, etc. When can an I/M be on placed on C status? (a.k.a. C/C, a.k.a. C over C) correct answers - When deemed a program failure per CCR Title 15, Section 3000 + Refusing to work without a justifiable reason - 2 serio...

ACD/CPD/CPD2 - ANSWER-21 days CPDA-1 - ANSWER-35 days Infants HDFN from ABO - ANSWER-Spherocytes 1st pregnancy O mother Permanent deferral - ANSWER-Hepatitis after 11 HIV T. Cruzi CJD 1 unit or PRBC - ANSWER-Raises hemoglobin 1g and hematocrit 3% Leukoreduced RBCs - ANSWER-Less than 5 x 10^6 to prevent febrile non hemolytic reactions Cryoprecipitate - ANSWER-Factor 8 vWF Fibrinogen For DIC 6 hours Platelets 1unit - ANSWER- Irradiated blood - ANSWER-Prevent ...

Health and social care, Unit 1, A2

2023 HESI A2 BIOLOGY EXAM PREP Q&A 1. 1. QUESTION A clinical researcher administered a pill with no therapeutic value to his subject. Which of the following best describes this treatment? o Experimentation o Placebo o Evaluation o Double-blind A placebo prevents the test subjects from knowing whether they are being given the real therapeutic drug or not. This helps the examiner understand the true effects of the drug. Experimentation involves a set of procedures used to test a particul...

1. For lower premolars, the purpose of inclining the handpiece lingually is to, A. Avoid buccal pulp horn B. Avoid lingual pulp horn C. Remove unsupported enamel D. Conserve lingual dentine - ANSWER A. Avoid buccal pulp horn Explanation 1- avoid BUCCAL pulp horn 2- conserve ling. dentine So take A and B if available 2. For an amalgam restoration of a weakened cusp you should, A. reduce cusp by 2mm on a flat base for more resistance B. reduce cusp by 2mm following the outli...

CHEM 104 MODULE 1 Exam Questions And Answers Updated 2024/2025 | 100% Correct. Kinetics - the study of rates of reactions and how they are influenced by certain factors Influences Reactions Rates - Concentration, temperature, catalysts, surface area Temperature/Reaction Rate - Increase, higher temperature provides higher kinetic energy Catalyst/Reaction Rate - Increase, without being consumed Surface Area/Reaction Rate - Increase, increased surface area of particles increases reaction ra...

2023 HESI A2 CHEMISTRY EXAM PREP Q&A 1. 1. QUESTION Normal body temperature is considered to be 98.6oF. What is the normal body temperature in degrees Celsius? o 100° C o 37° C o 32° F o 21° C Answer: 37° C To convert between Fahrenheit and Celsius scales, use the formula, [°C] = ([°F] – 32) × 5/9. Inserting 98.6oF for the [oF] term, you get 37oC as the answer. [°C] = (98.6°F – 32) × 5/9 [°C] = (66.6) × 5/9 [°C] = 37 2. 2. QUESTION The mass of a grain of sand is ...

Brandy Brooks C815, Task #2 Revision #1 A. Quality Improvement Project In order to initiate a quality improvement project Lauren should first determine what should be the focus of the project. Once Lauren has determined what areas need to be addressed, she should come up with an action plan and establish quality improvement goals. Once the action plan has been established and the goals have been set, Lauren should then begin a report that provides a detailed description of the action and how she...

Fluid Mechanics Final Exam Review – All Questions & Answers (Graded A+) Fluid Mechanics Final Exam Review – All Questions & Answers (Graded A+) The surface force acting on a differential surface element shown in the figure is the ___________ product of a stress tensor and the unit outward normal vector. - ANSWER - contracted __________ equation is an approximate relation between pressure, velocity, and elevation, and is valid in regions of steady, incompressible flow where net frictio...