MCAT Word by meaning

n. one of the longitudinal contractile elements of a muscle cell occuring in a skeletal or cardiac muscle

adv. in the immediate environment

n. substance formed when oxygen joins hemoglobin

n. unit of energy equal to the work done when the point of application of a 1-newton force is displaced through a distance of 1 meter in the direction of the force

n. someone who suffers from shortsightedness

n. job; role; purpose

n. alkaline-earth metal with the chemical symbol Mg also needed as a trace element in the body

n. set of irreversible changes in a cell that causes it to die

n. something that has an influence on a process or situation

n. a drug present in tea; coffee and cola that is a stimulant