Question

4 multiple choice 1 point a graphic image of the electrical activity of muscles is a(n) bone scan electromyogram discography myelography 5 multiple choice 1 point a closed fracture is best described as a fracture of the bone with a shattered bone an open wound bent bone no open wound 6 multiple choice 1 point a neurological symptom may be emesis bleeding paralysis

Explanation:

• For question 4: An electromyogram records the electrical activity of muscles. A bone - scan is for bone imaging, discography is for imaging the intervertebral discs, and myelography is for imaging the spinal cord and nerve roots.
• For question 5: A closed fracture is a bone fracture without an open wound. A shattered bone is a comminuted fracture, an open wound is characteristic of an open fracture, and a bent bone is not the definition of a closed fracture.
• For question 6: Paralysis is a neurological symptom related to nerve - function impairment. Emesis is vomiting and bleeding is a general physiological manifestation, not specifically neurological.

Answer:

1. B. electromyogram
2. D. no open wound
3. C. paralysis