The portion of the peripheral nervous system that is composed of nerve fibers that innervate skeletal muscle is called the
A. autonomic nervous system.
B. somatic motor nervous system.
C. parasympathetic nervous system.
D. afferent nervous system.
E. sympathetic nervous system.
Answer: B
You might also like to view...
A young man who ran 6 miles a day throughout high school is injured during his first season running cross country in college. He must rest for three months and then gradually begin exercising again. The skeletal muscles in his lower limbs decrease in size during this prolonged period of inactivity. The organelles that break down his muscle proteins are
A. ribosomes. B. centrosomes. C. peroxisomes. D. lysosomes.
Which of the following describes the suprahyoid muscles?
A) They depress the larynx and hyoid bone if the mandible is fixed. B) They are a group of muscles that lie superior to the hyoid bone and help form the floor of the oral cavity. C) They move the pharynx superiorly during swallowing. D) They are often called strap muscles.
What do the coronary arteries arise from?
A. The proximal end of the aorta B. The interventricular arteries C. The myocardium D. The coronary sulcus E. The venae cavae
These white blood cells kill parasitic worms and play a complex role in allergic responses and asthma
A) eosinophils B) neutrophils C) basophils D) monocytes E) lymphocytes