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Pre-capillary sphincters | Circulatory system physiology | NCLEX-RN | Khan Academy

So we often talk about capillary beds, but I thought that it would be fun to get really up close and really get a good understanding of how these things work. Couple of neat freaks(?) our body has developed to make sure that blood gets to the areas where it needs to go. So let’s […]

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Pregnancy Physiology: Cardiovascular, Hematologic & Respiratory System– Obstetrics | Lecturio

So now let’s talk about the physiology of pregnancy. So here’s a case. Jennie is a 25 year old gravida 1 para 0 female at 34 weeks of gestation. She reports increased difficulty in taking deep breath. She denies shortness of breath on exertion and no chest pain. Her pregnancy has been uncomplicated and she […]

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