Which of the following is the objective of the sit and reach test?
A. To measure the ability to extend the trunk
B. To measure absolute flexibility of the shoulder and the wrists
C. To measure the flexibility of the lower back and posterior thighs
D. To measure the flexibility of the hamstrings
Answer: C
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Most preventable injuries for persons over 75 years of age are caused by:
a. motor vehicle collisions. c. burns. b. firearms. d. falls.
Which one of the following is the most appropriate way of assessing for disability in the primary assessment?
A) Ask the patient to squeeze your hands. B) Press against the bottom of her feet with a sharp instrument. C) Ask the patient to stick out her tongue and check to see if it moves straight out. D) Ask the patient to puff out her cheeks like she is going to blow out a birthday candle.
Involuntary or smooth muscles are found in the walls of which types of structures?
A) Muscles of the arms and legs B) Blood vessels and intestines C) Spinal cord D) Heart and brain
A physician recommended a thymectomy for a patient with generalized myasthenia gravis. The primary benefit of this procedure is to:
a. eliminate the source of AChR antibodies. b. block the antigen-antibody reactions. c. remove the source of cholinesterase. d. cure the ocular myasthenia gravis.