Which of the following is abnormal accumulation of fluids due to an obstruction in lymph flow, which results in swelling?
a. Syncope
b. Diaphoresis
c. Emmenia
d. Lymphedema
ANS: D
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A pulmonary embolism (PE) is a blood clot in the _________
a. heart b. liver c. lung d. stomach
A worker at a chemical plant was working on a high-pressure tank containing chlorine gas when the valve broke, filling the room with chlorine gas and throwing the patient forcefully against the wall. He was unresponsive and trapped in the room for 10 minutes, until being pulled out by firefighters. When the patient is brought to your location, he appears unresponsive. Your first action in caring for this patient would be to:
A) Assess breathing and auscultate breath sounds B) Open the airway using the head-tilt, chin-lift maneuver C) Determine the presence or absence of a pulse D) Take manual spine motion restriction of the head and neck and perform the jaw-thrust maneuver
Which of the following are true concerning pH? 1. A blood pH = 7.50 is alkaline. 2. A blood pH <7.40 is alkaline. 3. A blood pH >7.40 is acidotic. 4. A blood pH = 7.30 is acidotic
a. 1 and 2 c. 3 and 4 b. 2 and 3 d. 1 and 4
Which of the following ingredients is found in dental paste (Orabase)?
a. carboxymethylcellulose b. rubber base c. gum arabic d. adhesive