Calculate the following concentrations.A pharmacist needs 200 mL of a 6% NaCl solution. However, only a 7% solution of NaCl is available. How many mL of the 7% NaCl solution are needed to make 200 mL of the 6% solution?__________
What will be an ideal response?
171 mL
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The singular form for the medical term "bacteria" is:
A) bacteron. B) bacterium. C) bacteri. D) bacturia.
The general sensory relay nuclei of the thalamus convey:
a. Somatosensory action potentials to primary somatosensory cortex in the parietal lobe b. Somatosensory action potentials to somatosensory association cortex in the parietal lobe c. Somatosensory action potentials to motor cortex in the frontal lobe
Which of the following best describes the cardiovascular effects of calcium channel blockers, such as verapamil (Calan) and diltiazem (Cardizem)?
A) Increased peripheral vascular resistance, widened QRS, and increased afterload B) Increased heart rate and stroke volume, decreased afterload C) Decreased peripheral vascular resistance, widened QRS, and increased afterload D) Decreased automaticity and decreased AV node conductivity
Which of the following conditions are associated with chronic ventilatory failure?
I. COPD II. Histoplasmosis III. Kyphoscoliosis IV. Chronic tuberculosis a. I and IV only c. I, II, III, and IV b. I, II, and III only d. I only