Determine whether the samples are independent or dependent: You are conducting a study to compare the test scores of students from two different schools: School A, which has a new math curriculum, and School B, which uses the traditional curriculum. The test scores are collected from two separate groups of students. Are the samples independent or dependent?

Match the following equations with the correct circle. circles.jpg

IN YOUR OWN WORDS, answer the following question: A patient takes a nitroglycerin tablet sublingually for chest pain. Nitroglycerin acts directly on smooth muscle, producing relaxation and vessel dilation. How would this relieve chest pain?

The following relation shows y as a function of x? (-2, 1), (4, 3), (-1, 0), (-1, 7)

A child, diagnosed with attention deficit hyperactivity disorder (ADHD), has been prescribed methylphenidate. The child’s mother tells the nurse that she does not understand why a stimulant would help since, “my child is completely overstimulated, not understimulated!” What should the nurse explain to the mother about the therapeutic use of methylphenidate?

It is important to monitor the levels of lithium carbonate frequently because lithium is a drug with a narrow therapeutic index, which means the range between therapeutic and toxic is small. 

A patient experiencing moderate depression and their provider is considering prescribing either a tricyclic antidepressant medication, imipramine (Tofranil), or a serotonin-norepinephrine reuptake inhibitor (SNRI) antidepressant medication, venlafaxine (Effexor). The nurse understands that in either case, the patient should not expect full effects from the drug for:

On what thoughts does Granny purposefully dwell near the beginning of the story?

Near the middle of “The Jilting of Granny Weatherall,” Granny thinks to herself: “There was the day, the day, but a whirl of dark smoke rose and covered it, crept up and over into the bright field where everything was planted wo carefully in orderly rows. That was hell, she knew hell when she saw it. For sixty years, she had prayed against remembering him and against losing her soul in the deep pit of hell, and now the two things were mingled in one and the thought of him was a smoky cloud from hell that moved and crept in her head when she had just got rid of Doctor Harry and was trying to rest a bit.” Explain in 2-4 sentences the meaning of the quote and how it foreshadows the story’s ending

By the time Dexter becomes engaged to Irene Scheerer, what has he learned about Judy Jones?