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how would a dislodged piece of plaque in the cardiovascular system most likely affect an otherwise healthy person?

the right pulmonary artery could become blocked, restricting blood flow to the right lung.
a narrow region of the superior vena cava could become blocked, restricting blood flow to the heart.
a smaller artery in a leg could become blocked, restricting blood flow to capillaries in the leg.
a narrow vein in the brain could become blocked, restricting blood flow to capillaries in the brain.

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis

Archaebacteria use for movement. celia flagella pili cell walls

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.