What cells release histamine?
a. mast cells
b. goblet cells
c. eosinophils
d. macrophages
e. monocytes
a
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Which statement is false regarding the oropharynx?
A. It houses the paired palatine tonsils. B. It is located posterior to the oral cavity. C. It houses the lingual tonsils. D. It houses the pharyngeal tonsil. E. It extends from the soft palate to the level of the hyoid bone.
Animals with foot and mouth disease may stop eating
Indicate whether the statement is true or false
You are dispatched to a high school where a 16-year-old male was stabbed in the eye with a pencil. The patient is conscious and in severe pain. A classmate removed the pencil prior to your arrival. The MOST appropriate care for this patient's injury includes:
A) irrigating the injured eye with sterile saline, covering both eyes with a protective eye shield, and transporting immediately. B) applying an icepack to the affected eye, administering 1 µg/kg of fentanyl IM, elevating the patient's legs, and transporting. C) covering the affected eye with a sterile dressing and protective eye shield, covering the unaffected eye, and transporting promptly. D) covering the affected eye with a moist, sterile dressing, applying gently pressure to reduce intraocular pressure, and transporting at once.
The pumping activity of the heart rarely changes over the course of one's life.
Indicate whether the statement is true or false.