
Description of essential fatty acid (noun: plural: essential fatty acids) fatty acid vital for growth and repair that needs to be found from the diet
Samples of essential fatty acid The body cannot make essential fatty acids.
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Description of alkaloid (noun: plural: alkaloids) organic substances that contain nitrogen
Samples of alkaloid Alkaloids are found mostly in plants.
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Description of cytoplasm (noun: plural: cytoplasms) all the contents of the cell except the nucleus
Samples of cytoplasm The cytoplasm is a jelly-like substance that surrounds the nucleus.
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Description of essential amino acid (noun: plural: essential amino acids) amino acid needed for growth and development which needs to be obtained from the diet
Samples of essential amino acid The body cannot make essential amino acids.
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Description of amino acid (noun: plural: amino acids) organic molecule with an amino group (NH2) and a carboxyl group (COOH)
Samples of amino acid Amino acid derivates are hormones consisting of one or two modified amino acids.
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Description of plasma (noun: no plural) the liquid part of blood
Samples of plasma Plasma carries digested food from the small intestine to all of the cells of the body.
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Description of nerve (noun: plural: nerves) bundle of nerve fibers
Samples of nerve Nerves carry information to and from the central nervous system by electrical impulses.
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Description of labor (noun: plural: labors) the process of childbirth
Samples of labor Labor is caused by muscular contractions of the uterus.
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Description of heart (noun: plural: hearts) a cone-shaped, muscular organ lying in the mediastinum between the lungs
Samples of heart The heart pumps blood around the body.
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Description of helium (noun: no plural) first member of group V111; a noble gas
Samples of helium Helium is the second commonest element; hydrogen is the most common.
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