Calculate the following concentrations.What is the final concentration if a saline solution consisting of 20% NaCl is diluted using a ¼ solution?__________
What will be an ideal response?
5% NaCl
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The Public Health Service is an international nongovernmental organization established in 1967 to bring together multiple international public health workers for professional exchange, collaboration, and action.
Answer the following statement true (T) or false (F)
A patient is considered a child if he or she is
a. less than 37 weeks of gestational age. b. in the first month of postnatal life. c. 12 to 18 years. d. 1 to 12 months. e. 1 to 12 years.
____ in helmets must have a thermal protective performance (TPP) of 20 or more.
A. Insignias B. Face shields C. Earflaps D. Chin straps
The medical assistant performing a venipuncture for a human immunodeficiency virus (HIV) test must ________.
A. wash hands thoroughly B. maintain temperature at a certain level C. tell the patient to fast for 8 hours prior D. take the blood sample while the patient is lying down