All the following statements are true EXCEPT:
a. Disposable items can be disinfected and reused.
b. Disposable items are ideal for infection control.
c. Disposable items may be more expensive overall for the dentist.
d. Disposable items are intended for single use only.
a
RATIONALE: Disposable items should be thrown in the proper waste receptacles. They should never be disinfected and reused.
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Which of the following accurately describes the massage therapy profession today?
A) It is uniquely focused on the use of soft tissue manipulation to improve the well-being of recipients. B) It is rooted in the tradition of natural healing. C) It maintains a holistic and wellness perspective. D) All of the above
A Golgi tendon organ is a
a. sensory organ found in tendons that registers changes in muscle tension. b. proprioceptor in the musculotendinous junction of the antagonist. c. receptor that triggers the muscle to contract. d. proprioceptor in the joint ligaments under the tendon.
Because cardiac output increases up to 30% during pregnancy, patients who have serious preexisting heart disease may develop:
a. pulmonary embolism. c. palpitations. b. congestive heart failure. d. angina pectoris.
The type of radiation that requires lead shielding for your protection is:
A) delta. B) gamma. C) beta. D) alpha.