Which structures form the posterior section of the floor of the nasal cavity?
I. Nasal bones
II. Cribriform plate of the ethmoid bone
III. Palatine process of maxilla
IV. Superior portion of soft palate
a. II, III, and IV only c. 1, II, III only
b. IV only d. III and IV only
b. IV only
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A lifeguard has fallen 10 feet from his chair and has deformity, swelling, and ecchymosis to her right lower leg. The leg also is rotated medially. Another lifeguard has taken and is maintaining manual in-line spinal stabilization. As your partner conducts the primary assessment, you should take which one of the following actions?
A) Check the right foot for pulses and motor ability. B) Ready the traction splint for application. C) Align the leg in a neutral position. D) Manually stabilize the lower right leg.
Which of the following terms describes the interlocking network of water mains that compose a water distribution system?
A. Web B. Grid C. Path D. Matrix