Describe the local adverse reactions to topical local anesthetic agents
What will be an ideal response?
Local reactions with topical agents include tissue sloughing, delayed hypersensitivity, redness, pain, and burning at the sites of application.
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Low-intensity direct current has been shown to be useful for
A) reducing muscle spasm B) preventing muscle atrophy C) killing bacteria D) reducing spasticity
Which of the following statements regarding the fire resistance of masonry buildings is MOST accurate?
A) Masonry walls will not collapse under fire if they are constructed with fire-rated concrete units. B) If a masonry wall collapses, it will fall out from a building a distance at least equal to its height. C) Structural deterioration that occurred before a fire has no effect on the potential for structural failure under fire conditions. D) If a masonry wall begins to bulge out, it will tend to push into the interior framing.
Place the following statement in the correct order as they happen during normal physiology
1. O2 and carbon dioxide are exchanged. 2. Blood is pumped from the right side of the heart to the lungs. 3. The heart pumps oxygenated blood to the major organs and tissues. 4. Blood is returned to the left side of the heart. a. 1, 2, 3, 4 b. 2, 1, 4, 3 c. 4, 3, 1, 2 d. 3, 4, 2, 1
The presence of free hemoglobin in the urine is known as ________, a rare condition caused by transfusion reactions, malaria, drug reactions, snakebites, or severe burns.
Fill in the blank(s) with the appropriate word(s).