A water-soluble vitamin that is essential for the formation of collagen and gums is known as ____________________
Fill in the blank(s) with correct word
vitamin C
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Although it can be difficult to definitively determine hip dislocation in the field, certain signs and symptoms are usually there. Which of the following statements is false?
A) Often there is lack of sensation in the limb. B) The posterior hip dislocation is the most common. C) A posterior hip dislocation presents with a bent knee and the foot may hang loose. D) An anterior hip dislocation would probably present with the entire lower limb rotated inward and the hip would usually be flexed.
The solid chlorine tablets or powder used for swimming pool purification will react with organic liquids such as ________ that are found in automotive brake fluid.
A) carbonates B) hydro carbonates C) glycerol D) greases
Inhalation of dry gases can do which of the following? 1. Increase viscosity of secretions. 2. Impair mucociliary motility. 3. Increase airway irritability
a. 1 and 2 only b. 3 only c. 1 and 3 only d. 1, 2, and 3
The recorded detail of a radiographic image is visible because of
a. sufficient contrast. b. sufficient density. c. window level. d. both a and b