Examlex
Sinking air warms, yet the downdrafts in a thunderstorm are usually cold.
Atria
The two upper chambers of the heart that receive blood from the veins and pump it to the ventricles.
Depolarization
The process in which a cell's membrane potential becomes less negative, making it more likely to fire an action potential.
Cardiac Muscle Cell
Specialized muscle cells found in the heart that are interconnected in a network that contracts to pump blood throughout the body.
Voltage-gated
Pertaining to ion channels in the plasma membrane that open or close in response to changes in membrane potential.
Q12: The final stage of a tornado's life
Q27: Which of the following statements is most
Q39: Rossby waves are also known as _.<br>A)stable
Q43: In the Southern Hemisphere, convergence and divergence
Q48: In 300 B.C., Theophrastus, a pupil of
Q52: Conditions such as high wind speeds, cold
Q71: The intertropical convergence zone (ITCZ)is a region
Q73: During the summer along the coast, a
Q92: Squall-line thunderstorms often form ahead of advancing
Q95: On a weather map of the Northern