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7 Cards in this Set
- Front
- Back
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stages of the follicle
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primordial
primary secondary graafian |
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path of sperm
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seminifourous tubule
epididymis ductus deferens prostatic urethre membranous urethra spongy urethra |
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Angiotensin
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releases angiotensin II
triggered by renin from kidneys stimulates uptake of water and na+ by DCT |
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ANP
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atrial naturetic peptide
triggered by stretching atria counteracts angiotensin to lower blood pressure (water and na+ release) |
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septum
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midline of heart
fossa ovalis between atria open prebirth hosts AV bundle and branches |
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Ventricle Parts
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Valves:
Tricuspid, R AV valve Bicuspid, L AV valve semilunar valves- aorta and pulmonary Trabeculae carneae- muscle ridges |
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Heart Beat
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SA node is pacemaker
triggers atria and delayed AV trigger AV node triggers ventricle action potential (Na+) longterm Ca++ channels open |
