The tissue that specializes in sending electrical messages is
A. epithelial.
B. connective.
C. muscle.
D. nervous.
D. nervous.
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Which of the following statements regarding colloid statements is TRUE?
a. Colloids readily diffuse into the extravascular space for fluid replacement. b. Colloids exert osmotic pressures that draw fluids into the vascular space for volume replacement. c. Colloids do not contain proteins or sugars; therefore they do not make suitable solutions for volume replacement. d. Colloids are inexpensive, have and long shelf-life, and are widely used among most EMS communities.
A patient complains of falling and has a deformity to the lower leg near the ankle. This is most likely to be an injury to the:
A. circulatory system. B. musculoskeletal system. C. endocrine system. D. nervous system.
Which of the following best describes the type of résumé useful for focusing on a specific job target?
a. Targeted b. Functional c. Chronological
Which of the following is a disadvantage of the CAD/CAM system?
a. The cost may be greater than traditional restoration procedures. b. The patient must endure three long appointments. c. The procedure requires an hour break within the appointment time. d. The risk of infection is increased.