The spinal cord begins at which structure?
A. midbrain
B. pons
C. medulla oblongata
D. cerebrum
Answer: C
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The LPN is preparing to give Lantus insulin and notices that the vial is cloudy and dated with an open date of one week ago. Which action should the nurse take?
A. Shake the bottle to disperse the liquid. B. Roll the bottle between the fingers prior to drawing up the dose. C. Notify the RN that a new bottle of insulin is needed from the pharmacy. D. Check to see if another client has a bottle of Lantus insulin that can be used.
The crown of a tooth is covered by:
A) cementum B) gingiva C) enamel D) dentin
What device is used to measure skinfolds?
A. caliper B. scale C. tape measure D. dynamometer
What is a white or yellowish discharge from the vagina known as??
A) leukorrhea B) corpus luteum C) cervicitis