Inspection of Mr. Green's chest also reveals a wider costal angle. What is the costal angle for a healthy adult?
A) 45 degrees
B) 90 degrees
C) 160 degrees
D) 180 degrees
B
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MC You need to prepare a 100-U/mL solution of heparin. You have 1:1000 heparin in a 1-mL vial. How much normal saline do you need to add to make the 100-U/mL solution?
A. 10 mL B. 9 mL C. 4 mL D. 2 mL
Quality of life is determined by:
a. value judgments b. medical guidelines c. legal implications d. treatment availability
Put the following nursing assessments of a toddler in the best order for the nurse to proceed
1. Examination of eyes,ears,and throat 2. Auscultation of chest 3. Palpation of abdomen 4. Developmental assessment
A hospital patient complains that every time he gets to sleep, some staff member comes in and wakes him up. When you look at his chart, you see that this is probably true. What can be done to prevent this from occurring?
A. Explain that the patient must rest at night only, because other activities such as tests and treatments must be done in the daytime. B. Stand guard outside his door during his next nap, to prevent others from entering and disturbing his rest. C. Notify your supervisor so planning and teamwork can be used to prevent disturbing the patient unnecessarily. D. Place a sign on the patient's door that says he is not to be disturbed when he is sleeping.