Which of the following is NOT among the general guidelines that will help prevent postural, back, and neck problems?
A. Aerobically condition the entire body.
B. Avoid twisting of the trunk.
C. Sleep on a soft mattress.
D. Strengthen abdominal and hip flexors.
Answer: C
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Which of the following statements is incorrect pertaining to the extensors carpi radialis longus and brevis muscles?
A) When only the two muscles act together, wrist extension and abduction is produced. B) When the two muscles act with the extensor carpi ulnaris, only wrist extension is produced. C) When the two muscles act with the flexor carpi ulnaris, only wrist abduction is produced. D) One of the muscles is innervated by the ulnar and the other by the deep branch of the radial nerve. E) Both attach to the humerus.
Which of the following comments made by a patient taking antiarrhythmics indicates the need for additional teaching?
a. “I will change positions slowly.” b. “If I forget a dose of my medicine, I will take a double dose when it is next due.” c. “I will discard my medications if the expiration date is past.” d. “I will not compare my medications with other people taking heart pills.”
Lizzy has severe chronic pain following an automobile accident and her pain specialist gives her a coanalgesic to help control her pain. What class of drugs is often used as coanalgesics?
A) NSAIDs B) synthetic opioids C) naltrexone analogs D) opioid antagonists
Which of the following is not a neuromuscular adaptation to strength training?
a. an increase in the number of motor neurons c. an increase in the rate of neural firing. b. an increased recruitment of motor units d. a reduction of inhibitory influences like the Golgi tendon organs