PCAT PCAT Meaning by word 083

inability to get and maintain erections

organism that makes their own food from simple food sources

a chemical in tobacco

shortsightedness

small but uncontrolled shaking movements of a part of the body

doctor who is a specialist in the branch of medicine that uses x-rays to diagnose and treat diseases

crystalline form of a chemical element

is dependent on the amount of dissolved substances in a solution

one of the building blocks of fats; an alcohol with three carbons and three hydroxyl groups

chemical element with the symbol N that is found in proteins and nucleic acids

opposite of adult; youngster; offspring

a hormone produced by the pancreas that helps control the blood glucose level

substance that contains hydroxyl ions when dissolved in water

the solid that is separated from a solution

actinide with the chemical symbol U

the tendency of biological catalysts to catalyze one or few reactions

series of membranes covered with ribosomes that make proteins

difficulty in respiration; rapid respiration

metal with the chemical symbol Sn

that which is expectorated

idea that explains chemical bonding as an effect of the outer shell electrons

sadness felt after a loss; for example; a death of a close relative

protein formed to fight the body's own cells

part of the small intestine

tube connecting the kidney to the bladder

phosphatidylcholine; phospholipid formed from phosphatidic acid and choline

a combination of reacting particles (atoms; molecules or ions) when they are at the top of the activation energy barrier between the products and the reactants

actinide with the chemical symbol U

contagious viral illness that can cause fever; airway problems; muscle pain or more severe symptoms

inherited disorder caused by a single gene defect, which is dominantly inherited