Chem 140 - Study guides, Class notes & Summaries

1. What does OSHA stand for? Occupational Safety and Health Administration 2. was created by the US department of labor to regulate and enforce safety and health standards to protect employees in the work place... 3. This regulates employee exposure to potentially toxic substances and inform employees about the possible hazards of materials used in the work place? 4. This requires that chemical manufacturers and im- porters assess and communicate the potential haz- ards associated with their ...

Chem Midterm 3 2 questions and answers |A+ content Which of the following aqueous systems has the highest pH? A) 0.1 M HA, pKa = 11.89 D) 0.1 M HBO, pKa = 2.43 B) 0.1 M HMO, pKa = 8.23 E) pure water C) 0.1 M HA, pKa = 4.55 E. Pure water Which of the following acids has the lowest pH? 0.1 M HBO, pKa = 2.43 0.1 M HA, pKa = 4.55 0.1 M HMO, pKa = 8.23 0.1 M HST, pKa = 11.89 pure water A) HA B) HST C) HMO D) HBO E) pure water D. HBO What is the pH of a 0.20 M HCl solution? ...

A 65-year-old man is seen for loose stools 3 times per day for 1 week. Two weeks prior he began a 6-week course of ciprofloxacin for prostatitis. There is no blood in his stool. His past medical history is notable for atrial fibrillation, hypertension, and gout. He takes atenolol, warfarin, hydrochlorothiazide, and allopurinol. He smoked 2 packs per day for 30 years but quit 10 years ago. He no longer drinks, but he drank heavily until 10 years ago. He does not use drugs. He works as a plumber. ...

NURS 2115 Exam 1 Study Guide Ch. 14, 62, 72 Questions with Answers 1. Primary survey: you must know A-G assessment and interventions • A: airway and alertness/c-spine stabilization o Alertness assessment: ▪ AVPU method: A: alert V: responds to voice P: responds to pain U: unresponsive o Airway assessment: ▪ Assess for partial or complete obstruction, we need to know whether their airway is effective or ineffective ▪ Assess for hypoxia, brain damage, hypercarbia, respirator...

UCLA PHLEBOTOMY FINAL EXAM PREP QUESTIONS WITH CORRECT ANSWERS GRADED A+ CERTIFICATION - ANSWER-ISSUANCE BY AN OFFICIAL BODY OF A CERTIFICATE TO A PERSON INDICATING THAT HE/SHE HAS MET CERTAIN REQUIREMENTS LICENSURE - ANSWER-LEGAL PERMISSION GRANTED BY THE STATE TO ENGAGE IN AN OCCUPATION OR ACTIVITY RECIPROCITY - ANSWER-ONE STATE RECOGNIZES THE LICENSURE GRANTED BY ANOTHER STATE HOW MANY CE'S DO YOU NEED AND HOW OFTEN TO RENEW? - ANSWER-6 CES EVERY 2 YRS WHAT ARE PHLEBOTOMISTS' ...

NURS 620 MARYVILLE EXAM 2 QUESTIONS AND ANSWERS 100%CORRECT! 2023 UPDATE Risk factors for hypertension - correct answers1. age & sex- women older than 55 & men older than 45 2.Obesity 3.Excessive dietary intake of salt ette smoking ic alcohol consumption 6.Family history of high blood PRESSURE and/or cardiovascular disease 7.African American race 8.Stress 9.Sedentary lifestyle Blood pressure goals for JNC8 - correct answersHealthy patients over 60 years of age is okay if it is be...

Mr. A, experienced a brief onset of right sided weakness, slurred speech and confusion yesterday. The symptoms have resolved and the CT is normal. What is the next step of the plan for Mr. A? a. assure the patient that he will not experience the symptoms again b. identify modifiable cardiovascular risk factors c. order ASA 81mg stat d. order a stat EEG and administer O2 by mask b. identify modifiable cardiovascular risk factors A 56-year old male patient screened for diabetes has a...

NR601 Final DUE 8TH NOV 2023 LATEST 55yo woman presents with somatic complaints. You suspect anxiety. You know that somatic symptoms of anxiety include: a. All answers are appropriate b. Palpitations, CP, tachycardia c. Fatigue, insomnia, diaphoresis d. Diarrhea, nausea, vomiting - CORRECT ANSWER-A All of the following statements are true regarding anxiety except: a. Common in older adults b. Often co-occurs w/depression c. Is a normal part of aging d. More common in females - CO...

7 y/o brought to school clinic because he fainted on the playground. 3 ft 7 in, 55 lbs, and BMI 20.9. Which assessment finding is most important to address? Since age 3 he has experienced exercise induced asthma The nurse is using the Ages and Stages Questionnaire (ASQ) to assess a 24-month-old. What is the best intervention for the nurse to initiate after the assessment is completed? • -A Review the child's birth history. • -B Provide the parents with a list of stimulating activiti...

1. How many electrons can an s subshell hold? 2 2. How many electrons can a p subshell hold? 6 3. How many electrons can a d subshell hold? 10 4. Which subshells are available in the first energy level? 5. Which subshells are available in the second en- ergy level? 6. Which subshells are available in the third energy level? s s and p s, p and d 7. What is Hund's rule? (Think bus seats!) Every orbital in a sub- shell must be singly filled with an electron before any one orbital can be d...