You are taking care of patient with tachycardia. The physician orders Digoxin 0.8 mg IM NOW.  Available:  The nurse will administer  mL(s).  Round to the nearest tenth as needed.

A researcher wants to know whether students who study more hours per week have higher exam scores.1) Write a null hypothesis (Make sure a hypothesis is specific and measurable.)2) Write a research hypothesis (Make sure a hypothesis is specific and measurable.)3) Is this research hypothesis nondirectional or directional? Why?

Calculate the following intake and output received from the nurse from 0700-1500: Answer with numeric values ONLY. 0730- 4oz of orange juice  0830- drank 8oz of sweet tea with medications 0915- voided 150mL 1000- drank 12oz Gatorade 1100- 8oz of pudding, and 4oz of grits. 1130- drank 50mL of water with medications, 1245- ate 8oz of jello 1300- drank 8oz of Ensure 1430- voided 600 mL 1500-NG tube contents of 150mL    Intake: mLs Output: mLs

The doctor has ordered diazepam (Valium) 20 mg PO daily.  Available:  The nurse will administer  tablet(s). Round to the nearest 0.5 tablet as needed.  2

The following sequence is a DNA template strand: 3′-TAC CCG AAT-5′ Write the corresponding coding DNA strand and indicate the 5′ and 3′ ends. Would you expect to see the template or coding strand in a database record for this gene? Explain your answer.

A researcher wants to know whether the questions on a questionnaire are measuring the same general concept. Which type of reliability should be examined?

Two possible alignments of the same two DNA sequences are shown below: Alignment 1GATTCAGTGA–CAGT Alignment 2GATTCAGTG-A-CAGT Using a match score of +2, a mismatch score of −1, and a gap score of −2, calculate the score of each alignment (and show your work by counting the # of matches, mismatches, and gaps). Which alignment is better?  

The physician has ordered promethazine (Phenergan) 30mg IM for nausea Q8.  Available:  How many mL(s) will the nurse administer? mL(s)Round to the nearest tenth as needed. 

Approximately what percentage of values fall within two standard deviations of the mean?

PAM30 and PAM250 are two substitution matrices. Explain what the number in a PAM matrix’s name represents. Which of these two matrices would you use to compare two closely related proteins, and which would you use to compare two distantly related proteins? Explain your reasoning.