Which of the following would lead to an increase in bone strength?
A) Weight bearing exercise
B) Being bedbound
C) Immobilization in a cast
D) Astronauts in weightless conditions
Answer: A
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If the therapist's recommendations or handout literature includes joint mobilizations, stretches, or strengthening exercises:
a. The therapist must demonstrate the activity and ask the client to mirror it to be sure he or she is performing the activity correctly. b. The client must sign a release stating that he or she understands the recommenda-tions. c. Making such recommendations is not within the scope of practice of a massage therapist. d. The client should perform the exercises only if doing so is approved by a health care provider.
Why is pulmonary surfactant such an important biologic substance?
a. It clears out cellular debris. b. It is an alveolar macrophage. c. It promotes lung contraction aiding exha-lation. d. It promotes lung stability.