Clara Barton Timeline 1821: Clara Barton is born in North Oxford, Massachusetts. 1831: Barton cares for her brother David after he falls from a roof and is severely injured. 1855: Barton moves to Washington D.C. to work as the first female federal patent clerk. 1861: Barton begins gathering and distributing food, clothing, and medical supplies […]

When a brain-injured patient responds to nail bed pressure with internal rotation, adduction, and flexion of the arms, how should the nurse report the response? A.Localization of pain B.Decorticate posturing C.Decerebrate posturing D.Flexion withdrawal The correct answer is: B. Decorticate posturing Explanation: Thus, the response described is consistent with decorticate posturing

Which of the following vessels carries oxygenated blood? A.Inferior vena cava B.Pulmonary vein C.Pulmonary artery D.Superior vena cava The correct answer is: B. Pulmonary vein Explanation: Thus, the pulmonary vein is the vessel that carries oxygenated blood.

Which of the following vessels carries oxygenated blood? A.Superior vena cava. B.Inferior vena cava. C.Pulmonary artery. D.Pulmonary vein. The correct answer is: D. Pulmonary vein. Explanation: Superior vena cava (A): Carries deoxygenated blood from the upper part of the body to the right atrium of the heart. Inferior vena cava (B): Carries deoxygenated blood from

An athlete runs 4 miles in 28 minutes and then changes their pace to run the next 4 miles in 32 minutes. Overall, what is the average time in minutes it takes the athlete to run 1 mile? A.7 minutes B.8 minutes C.7.5 minutes D.8.5 minutes To calculate the average time it takes the athlete

A class of 28 students has 13 boys and 15 girls. What is ratio of girls to boys in the class? A.15:28 B.13:15 C.13:28 D.15:13 The correct answer is: D. 15:13 Explanation: Thus, the ratio of girls to boys is: Ratio=Number of girlsNumber of boys=1513\text{Ratio} = \frac{\text{Number of girls}}{\text{Number of boys}} = \frac{15}{13}Ratio=Number of boysNumber of girls​=1315​ Expressed as a ratio, this is

Which of the following sentences correctly uses subject-verb agreement? A.Statistics is an interesting subject. However, statistics is often misleading. B.Statistics are an interesting subject. However, statistics are often misleading C.Statistics is an interesting subject. However, statistics are often misleading D.Statistics are an interesting subject. However, statistics is often misleading The correct answer is: C. Statistics

A nurse is contributing to the plan of care for an adolescent client who has sickle cell anemia and is experiencing a vaso-occlusive crisis. Which of the following interventions should the nurse include in the plan? A.Decrease daily oral fluid intake. B.Maintain bed rest to prevent hypoxemia. C.Apply cold compresses to painful joints. D.Administer meperidine

A teacher has asked all the students in the class which days of the week they get up after 8 a.m. Which of the following is the best way to display the frequency of each day of the week? A.Histogram B.Scatterplot C.Pie graph D.Bar graph The correct answer is: D. Bar graph Explanation: Bar graph:

Which of the following is a complex sentence? A.I brushed my teeth while the coffee brewed. B.Time was running short, so I hurriedly brushed my teeth while breakfast was warming up. C.Since time was running short, I hurriedly brushed my teeth while breakfast was warming up. D.I used the time while the coffee was brewing