cardiovascular system

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  1. DAT Destroyer

    DAT 🎥🎥DAT Biology: Arteries, Veins & Capillaries | DAT Destroyer | OAT Destroyer | Dr. Jim Romano

    Understanding the differences between arteries, veins, and capillaries is essential for success on the DAT and OAT Biology sections. In this video, Dr. Jim Romano explains: Arteries vs. veins Capillary structure and function Blood flow through the circulatory system High-yield DAT & OAT...
    • DAT Destroyer
    • Thread
    • arteries biology biology review blood flow blood vessels capillaries cardiovascular system circulatory system dat dat biology dat destroyer dat prep dental admission test dr. jim romano oat oat destroyer oat prep optometry admission test pre-dental veins
    • Replies: 1
    • Forum: DAT and OAT Destroyer by Orgoman
  2. S

    Step I Myogenic mechanism and stress relaxation

    In myogenic mechanism when a transmural pressure increase blood vessel constrict to regulate the flow In stress relaxation when pressure increases blood vessels dilate to accommodate extra blood. So what happens to vessel radius when pressure increases?
  3. Polycherry

    Step I Is the amount of blood same in the pulmonary and systemic foetal circulation?

    We learn that the stroke volume is the same for the right and left side of the heart. So the amount of blood in either circulations should also be the same. (is it? I myself doubt this statement. As in, does it need to?)There's also a list of adaptations in the pulmonary vasculature that...
    • Polycherry
    • Thread
    • cardiovascular system circulation foetal circulation physiology
    • Replies: 1
    • Forum: USMLE and COMLEX