StraighterLine ap1 final review Exam Questions and Answers, A+

The delivery of a radioactive compound to the body to study the metabolism of tissues is called - PET An organelle is - a small structure within a cell Microscopic examination of a frozen tissue specimen is an application of which of the following disciplines? - histology The study of tissues is - histology What branch of physiology would study the effects of sunbathing on the skin - organ physiology The study of the external form of the body and its relationship to deeper structures is - surface anatomy An anatomic image created from sound waves is a - sonogram. A cell is - Basic unit of life A major limitation of radiographs is that they - give only a flat, two-dimensional image of the body An organ is - a structure composed of several tissue types The anatomical term that means "away from the midline of the body" is - lateral The gallbladder, liver, and stomach are all part of the - digestive system. Which of the following systems carries necessary compounds like oxygen and nutrients throughout the body? - cardiovascular The antebrachial region is the - forearm In reference to the body temperature in living organisms, the set point can be defined as the - ideal normal value In the expression "Let your fingers do the walking," which of the following anatomical terms could be substituted for "fingers?" - digits An increase in the number of cells is - growth. The hydrogen and oxygen atoms in a molecule of water are held together by - polar covalent bonds. If the potential energy in the chemical bonds of the reactants is greater than the potential energy in the chemical bonds of the product, - energy is released by the reaction If the products of a chemical reaction contain less potential energy than the reactants - energy has been released by the breaking of molecular bonds. The energy stored in ATP is a form of ________ energy - chemical Subatomic particles located around the nucleus of an atom are - electrons Hydrogen bonds form between molecules containing _________ bonds; the hydrogen bond is between a hydrogen atom of one molecule and a partially _________ charged atom of another - polar covalent; negatively The four most abundant elements in the human body are - carbon, hydrogen, oxygen, and nitrogen Form of potential energy within chemical bonds - chemical energy The mass number of an atom is the number of - neutrons plus protons in the atom Chemical reactions with the property of being able to proceed from reactants to products and from products to reactants are called - reversible reactions What molecule is produced as a waste product of the metabolism of glucose by cells - carbon dioxide Inorganic chemists study substances _______ carbon, while organic chemists study substances _______ carbon - lacking; containing From the following list, select the one organic substance found in the human body - glucose Phospholipids have a hydrophilic end which is - polar and water-soluble Building blocks of nucleic acids - nucleotides