Examlex
An automatic external defibrillator requires training as an EMT or a paramedic for it to be effective.
Concentration Gradient
A variation in the concentration of a substance across a distance, leading to the movement of particles from an area of high concentration to one of lower concentration.
Carrier Molecules
Proteins that facilitate the transport of substances across a cell membrane without modification of the transported substance.
Facilitated Diffusion
A transport process where molecules pass across cell membranes through protein channels without the expenditure of cellular energy.
Active Transport
The movement of substances across cell membranes against a concentration gradient, requiring energy expenditure by the cell.
Q8: proteins,produced in great numbers by the immune
Q46: A sense organ that responds to touch
Q67: The combining sites on an antibody are
Q82: Inflammation,tenderness,and swelling of a lymph node is
Q89: ossicle that comes into contact with the
Q90: Explain the difference between graft-versus-host rejection and
Q92: What is congestive heart failure and what
Q121: blood vessel into which blood that has
Q128: Clotting factor VIII is used to treat
Q148: Infectious rhinitis and allergic rhinitis have the