What is the correct order of air flow from the nose to the alveoli in the lungs?
A) Nose, pharynx, hypopharynx, epiglottis, trachea, crania, mainstem bronchi, alveoli
B) Nose, hyperpharynx, pharynx, hypopharynx, trachea, mainstem bronchi, bronchi, alveoli
C) Nose, nasopharynx, pharynx, hypopharynx, larynx, trachea, bronchi, alveoli
D) Mouth, pharynx, epiglottis, hypopharynx, trachea, mainstem bronchi, crania, alveoli
C
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Two types of patients who may experience atypical symptoms of chest pain are diabetics and:
a. males. b. females. c. athletes. d. obese patients.
Which of the following would not be included as a hazard in an exposure control plan?
a. Sharps b. Laundry c. Gloves touching an autoclave d. Broken glassware
You arrive in the aid room to find an EMT assisting a mother during delivery. You're told that the patient's perineum tore and that you need to control the bleeding. Which of the following actions would you take?
a. Place a cold pack on the mother's abdomen just below the umbilicus. b. Apply a sterile gauze dressing with gentle pressure above the mother's vagina. c. Place a sterile dressing between the mother's vagina and rectum. d. Insert sterile gauze into the mother's vagina and leave it in place until the bleeding stops.
Which of the following can be evaluated only through the microscopic examination of a stained blood film?
a. White blood cell (WBC) count b. Reticulocyte count c. Hemoglobin concentration d. Presence or absence of blood cell inclusions