ngẫu nhiên Pop Quiz

A carpenter bleeds profusely after stepping on a nail. What will happen if his blood is unable to clot?
Choose the right answer:
Option A The rate of respiration increases.
Option B His blood capillaries enlarge.
Option C His blood pressure decreases.
Option D The rate of heartbeat increases.
 YuukiTouma posted hơn một năm qua
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