The wavelength in nanometers at peak transmittance is termed:
A. Spectral bandwidth.
B. Stray light.
C. Nominal wavelength.
D. Electromagnetic spectrum.
C
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The function of a Sharpey fiber is to:
a. Attach the periosteum to the bone b. Attach ligaments to capsules c. Attach muscle to tendon d. Attach tendon to bone
Which of the following factors must be overcome by the pressure developed by the respiratory muscles during spontaneous breathing? I. elastic recoil of the respiratory system II. the pressure generated to encounter airway resistance III. respiratory system inertia IV. esophageal pressure
A. II, IV only B. I, II, III only C. I, III, IV only D. II, III, IV only
The heart shadow on a chest radiograph will show up larger than normal on a(n):
a. AP film. b. PA film. c. left lateral film. d. computed tomography (CT) scan.
Rapid extrication of a patient from an automobile should be performed by:
A: applying a cervical collar and removing the patient from the car using the direct carry method. B: applying a vest-style extrication device and sliding the patient out of the car onto a long spine board for full immobilization. C: applying a cervical collar, sliding a long spine board under the patient's buttocks, and removing the patient from the car. D: maintaining support of the head, grasping the patient by the clothing, and rapidly removing the patient from the car.