Which of the following is the most common staining procedure, which differentiates bacteria according to the chemical composition of their cell walls?
A. Congo red stain
B. Acid-fast stain
C. Ziehl-Neelsen stain
D. Gram stain
E. Methylene blue stain
Answer: D
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The Certified Professional Coder (CPC) credential is offered by:
A. AHIMA. B. AAPC. C. BMSC. D. NCRA.
What is the only major factor limiting the use of pressure-compensated Thorpe tube flowmeters?
a. Downstream resistance b. Effect of position (gravity) c. DISS connector availability d. Use with gases other than O2
When, in the first stage of moderate exercise, is there an increase in alveolar ventilation?
A. one minute after onset of exercise B. 30 seconds after onset of exercise C. 15 seconds after onset of exercise D. within seconds after onset of exercise
In the developing spinal cord, sensory nuclei are located
a. Lateral to the sulcus limitans b. Medial to the sulcus limitans c. Anterior to the sulcus limitans d. Posterior to the sulcus limitans