Which of the following muscles pull the larynx and hyoid downward?
A. suprahyoid group
B. cricothyroid muscles
C. posterior cricoarytenoid muscles
D. infrahyoid group
Answer: D
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In the dental office, what is the main route by which mercury gets into the body?
a. direct skin contact b. inhalation of vapors c. accidental needle stick d. contact with mucous membranes
Meconium is:
A) mucus that normally gathers around the baby's mouth and nose. B) the product of the baby's first bowel movement, often a sign of a complicated delivery. C) another name for the afterbirth. D) a sign of a normal and uncomplicated delivery.
Which of the following is a blood collection and dilution unit?
a. Monovette b. BD Vacutainer c. BD Quikheel d. BMP LeukoChek
Which type of assistive device provides maximum assistance with balance and coordination, as well as stability and support, when the patient is standing or walking?
a. Walkers b. Canes c. Quad canes d. Crutches