Muscle spasms of the back often are due to the erector spinae contraction
Indicate whether the statement is true or false
TRUE
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Complex unconscious motor patterns are controlled by neurons in various locations. The ones that control swinging the arms while walking are located in the
A. medulla oblongata. B. cerebral nuclei. C. cerebellum. D. mesencephalon. E. hypothalamus.
Briefly describe the steps in bone deposition
What will be an ideal response
Sam is an accountant who is especially busy during tax season. By the end of each day he complains of shoulder stiffness and tightness as well as some upper back pain. What might be Sam’s problem and how could he prevent the discomfort?
What will be an ideal response?
During the BIOPAC activity, why did the subject's Q-T interval shorten after physical exercise?
A) Because the heart contractions are stronger B) Because the heart muscle is receiving too much oxygen C) Because the heart is beating faster, the length of time for a ventricular contraction must shorten. D) Because the heart is beating too fast and the heart is compensating