A third-degree burn involves:
A. only the epidermis.
B. only the dermis.
C. only the subcutaneous tissue.
D. the epidermis, the dermis, and subcutaneous tissue.
Answer: D
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Your patient is a 22-year-old female who has increased her daily dose of lithium without her physician's knowledge. She is complaining of generalized weakness, vomiting, and diarrhea. You notice that her speech is slurred. Heart rate = 68 and irregular, respirations = 16, blood pressure = 104/70, SaO2 = 97% on room air, and the monitor shows a sinus rhythm with PACs and PJCs. Which of the following would be most beneficial to this patient?
A) Oxygen B) Magnesium sulfate C) Calcium chloride D) Sodium bicarbonate
The stinging apparatus of Cnidarians is called a ____.
A. barb B. nematocyst C. telson D. quill
An infection caused by a parasite is called a(n) ____.
A. outbreak B. mordant C. infestation D. epidemic E. pandemic
Which of the following describes the ASA nerve?
A) Terminal branch of the maxillary nerve exiting the infraorbital foramen to supply sensation to the upper lip, lower side of the nose, and dental plexus of the canine and incisors B) Terminal branch of the maxillary nerve branching from the infraorbital nerve within the infraorbital canal 6 to 10 mm prior to the infraorbital foramen to supply sensation to the dental plexus of the canine, central and lateral incisors C) Descends along the external surface of the maxilla and supplies sensation to the dental plexus of the canine, central and lateral incisors D) Descends through anterior wall of the maxillary sinus to supply sensation to the dental plexus of the premolars, canine, lateral and central incisors