Which of these produce tears and secrete enzymes to destroy bacteria and viruses in the eye?
A. Extrinsic eye muscles
B. Lacrimal glands
C. Nasolacrimal ducts
D. Orbicularis oculi
E. Conjunctivas
B. Lacrimal glands
Lacrimal glands produce tears, which contain lysozymes that can destroy bacteria and viruses.
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One problem with paper health records is that they can be
A) Erased B) Misfiled C) Blown around town if there is a natural disaster D) Easily moved to off-site storage
All of the following are professional guidelines for communicating with a patient when scheduling an appointment EXCEPT ________.
A. use the patient's name on the telephone and in emails B. save time by not explaining if an alternate appointment time must be given C. determine patient identity when speaking on the phone D. inform the patient of office policies for cancellations
A 78-year-old male pedestrian was struck by a car at a convenience store. The patient is conscious but confused, and has sustained multisystem trauma. What would represent the best sequence of care for this patient?
A) Primary assessment, oxygen, secondary assessment, spine motion restriction precautions, and all other care en route to the hospital B) Primary assessment, spine motion restriction, and all other care en route to the hospital C) Primary assessment, oxygen, secondary assessment, and all other care en route to the hospital D) Primary assessment, oxygen, secondary assessment, cervical collar, and all other care en route to the hospital
The smallest unit of an image is a:
A) byte. B) data. C) character. D) pixel. E) bit.