Which of the following statements regarding the inner ear is NOT true?
A) The fluid-filled cavity of the inner ear is called the labyrinth.
B) The hearing and equilibrium sensory organs are in the labyrinth.
C) The semicircular canals are the sensory organs for hearing.
D) The sensory organs in the inner ear contain hair cells.
C) The semicircular canals are the sensory organs for hearing.
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A client turns on their call light and reports his IV site is painful and seems to be leaking. Which action by the nurse is best?
A. Assess the site for any local tissue damage and remove the IV. B. Attempt to flush the IV site with 3 ml of NS. C. Elevate the client's arm on a pillow and re-secure the dressing. D. Place a tourniquet above the insertion site and cleanse the area with alcohol prep.
Change in formation:
A) dysplasia B) metaplasia C) metastasis D) hypostasis
Which of the following statements is correct regarding trunk movement at the lumbar spine?
A. The lumbar spine extends 20 to 30 degrees B. The lumbar spine flexes approximately 60 degrees C. Both of the answers are correct. D. None of the answers is correct.
Risk factors for lung cancer include all the following EXCEPT
A) exposure to second-hand smoke. B) a history of smoking. C) exposure to asbestos. D) a family history of allergies and asthma.