Because the response of a nerve fiber is all-or-none, a greater intensity of stimulus does
not produce a stronger impulse.
Indicate whether the statement is true or false
TRUE
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Which facial bone is not one of a pair?
A. maxillary B. zygoma C. lacrimal D. palatine E. None of the above; they are all pairs.
A patient comes in to your office with dramatically high blood pressure. Which of the following symptoms might turn up in your exam?
A. Skin bruising due to blood leaving the capillaries B. Tissue swelling due to increased fluid leaving the capillaries C. Lethargy D. Rapid breathing due to increased need for oxygen E. None of these
The hormone released form the kidneys that promotes the production of red blood cells is ________.
Fill in the blank(s) with the appropriate word(s).
Which muscle(s) might be used to assist breathing if a person was experiencing an asthma attack?
A. Serratus anterior B. Trapezius C. Rectus abdominis D. Sternocleidomastoid E. Erector spinae