The nurse is working with a patient who has a hematological disorder. The nurse is aware that, in the process of hematopoiesis, stem cells differentiate into either myeloid or lymphoid stem cells
Into what broad cell types do myeloid stem cells differentiate? Select all that apply.
A) Leukocytes
B) Mast cells
C) Thrombocytes
D) Platelets
E) Erythrocytes
A, D, E
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A researcher studies the relationship between anxiety levels and performance on a paper and pencil test of knowledge. The study data yield a correlation coefficient of r = -.79. What should this data analysis be interpreted to mean?
1. As anxiety levels increased, test scores increased. 2. As anxiety levels decreased, test scores decreased. 3. As anxiety levels increased, test scores did not vary. 4. As anxiety levels increased, test scores decreased.
The nurse identifies assessment findings for an African-American client with preeclampsia. Blood pressure is 158/100 mmHg; urinary output 50 mL/hour; lungs clear to auscultation; urine protein 1+; 1+ edema hands, feet, ankles
On the next hourly assessment, which new assessment finding would indicate worsening of the condition? A) Blood pressure 158/100 mmHg B) Platelet count 150,000 C) Urinary output 20 mL/hour D) Reflexes 2+
Which source provides subjective information?
a. physical assessment c. laboratory reports b. health history interview d. medical records
Which factor should the nurse include when teaching a parent about the care of a newborn in a Pavlik harness for hip dysplasia?
a. The harness may be removed with every diaper change. b. The harness is used to maintain the infant's hips in flexion and abduction and external rotation. c. The harness is only the first step of treatment. d. The harness is worn for 2 weeks.