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Physiology 221

Physiology 221 week 7-13

QuestionAnswer
what neurotransmitter inhibits the conduction of pain impulses? enkephalins
what is the immediate effect of a steroid hormone on a cell ? the transcription of RNA
where are visceroceptors located? internal organs
what is the localized pressure gradient needed to maintain blood flow in a tissue? perfusion pressure
what would a hematocrit of 56% be an indication of? polycythemia
if damaged, which valve could allow blood to leak back into the right atrium? tricuspid
when does the heart begin beating in a fetus at about what stage of development? after about 4 weeks
what protein interferes with the ability of viruses to cause disease? interferon
what is 98.5% of the oxygen carried by systemic arterial blood attached to? hemoglobin
what does the process of fat emulsification consists of? breaking fats into small droplets
Created by: gabrielamunoz
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