Chem 120 exam 1 review - Study guides, Class notes & Summaries

CHEM 120 EXAM REVIEW GUIDE- DOWNLOAD TO SCORE AN A+ Week 1 Topics: Scientific method Hypothesis: A testable explanation. Independent variable: What you as the scientist are controlling or chan ging. Dependent variable: Depends on the independent variable. What you expect to change. What you are measuring. Positive control: Group or condition with known outcome. Negative control: Condition for which no change is expected. Experimental controls: All the conditions that are held constant. Dimension...

Exam 2 Review – CHEM 120 1. Which of the following species have the largest radius? a. Kr b. Cl- c. Cl d. Br- e. Br 2. Which list of the following atoms are in increasing ionization energy: Li, Na, C, O, F. a. Na < Li < F < O < C b. Na < Li < C < F < O c. Na < Li < C < O < F d. F < O < C < Li < Na e. Li < Na < C < O < F 3. Which of the following has the largest second ionization energy? a. Na b. Mg c. Ca...

Week 10 Final Exam Return to deck 1. In AR disorders, carriers have:  Two mutated genes; two from one parent that cause disease  A mutation on a sex chromosome that causes a disease  A single gene mutation that causes the disease  One copy of a gene mutation but not the disease 2. A 76-year-old patient with a 200-pack year smoking history presents with complaints of chronic cough, dyspnea, fatigue, hemoptysis, and weight loss over the past 2 months. The physical exam re...

Exam (elaborations) CHEM 120 Week 5 Quiz_ Introduction to General Organic and Biological Chemistry with Lab | 100% CORRECT SOLUTION 2/25/2020 Week 5 Quiz: Introduction to General Organic and Biological Chemistry with Lab-MCMILLIN Week 5 Quiz Due Feb 10 at 11:59pm Points 30 Questions 10 Available Feb 1 at 11:59pm - Feb 10 at 11:59pm 9 days Time Limit 30 Minutes Instructions This quiz was locked Feb 10 at 11:59pm. Attempt History Attempt Time Score LATEST Attempt 1 19 minutes 25 out of 30 Score ...

Paramedic final review exam. 1. The amount of air a pt moves into and out of his lungs in one breath is the: A. minute volume B. respiratory volume C. residual volume D. tidal volume 2. When testing orthostatic vitals, what vital sign change is the most sensitive positive sign of hypovolemia? A. BP drops by 10-20 B. BP rises by 10-20 C. pulse rate rises by 10-20 D. pulse rate drops by 10-20 3. Which pulse is recommended to check in peds? A. brachial B...

Exam 2 Review – CHEM 120 1. Which of the following species have the largest radius? a. Kr b. Cl- c. Cl d. Br- e. Br 2. Which list of the following atoms are in increasing ionization energy: Li, Na, C, O, F. a. Na < Li < F < O < C b. Na < Li < C < F < O c. Na < Li < C < O < F d. F < O < C < Li < Na e. Li < Na < C < O < F 3. Which of the following has the largest second ionization energy? a. Na b. Mg c. Ca...

Week 10 Final Exam Return to deck 1. In AR disorders, carriers have:  Two mutated genes; two from one parent that cause disease  A mutation on a sex chromosome that causes a disease  A single gene mutation that causes the disease  One copy of a gene mutation but not the disease 2. A 76-year-old patient with a 200-pack year smoking history presents with complaints of chronic cough, dyspnea, fatigue, hemoptysis, and weight loss over the past 2 months. The physical exam reveals decrease...

Week 10 Final Exam Return to deck 1. In AR disorders, carriers have:  Two mutated genes; two from one parent that cause disease  A mutation on a sex chromosome that causes a disease  A single gene mutation that causes the disease  One copy of a gene mutation but not the disease 2. A 76-year-old patient with a 200-pack year smoking history presents with complaints of chronic cough, dyspnea, fatigue, hemoptysis, and weight loss over the past 2 months. The physical exam reveals decrease...

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...