Bio 253 Hondros Test 1 Review Part 1 With 100% Correct Answers

covalent bonds {Ans: chemical bond formed by the sharing of one or more pairs of electrons. Carbon, oxygen, hydrogen and nitrogen almost always share electrons to form covalent bonds. These bonds are weaker in the human body bc they dissociate readily in water.}Endocrine system {Ans: pituitary gland, adrenals, pancreas, thyroid, parathyroids, and other glands--control and regulation of other systems}right iliac region contents {Ans: cecum and parts of the small intestine}reversible reactions {Ans: these reactions proceed in both directions.}cranial cavity {Ans: space within the skull that houses the brain}Bilateral symmetry {Ans: right and left sides of the body are mirror images of right and left halves}left hypochondriac region contents {Ans: portion of the stomach and a small portion of the large intestine}visceral layer {Ans: inner layer that lines the outer surface of an enveloped surface}Organic molecules {Ans: compounds composed of molecules that contain C--C covalent bonds or C--H covalent bonds or both kinds of bonds. Generally larger and more complex than inorganic molecules. Large organic molecules important in living organisms are call biomolecules.}osmosis {Ans: type of diffusion; movement of water through selectively permeable membrane; DIALYSIS is an example; Low to High}ATP