Download STRAIGHTERLINE A&P I FINAL EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED and more Exams Anatomy in PDF only on Docsity!
STRAIGHTERLINE A&P I FINAL EXAM |
QUESTIONS & ANSWERS (VERIFIED) |
LATEST UPDATE | GRADED A+
An organ system is Select one: a. a small structure within a cell. b. a structure composed of several tissue types. c. the basic structural unit of all living organisms. d. a group of organs with a common set of functions. e. a group of cells with similar structure and function. Correct Answer: d. a group of organs with a common set of functions. A major limitation of radiographs is that they Select one: a. can only visualize bone. b. give only a flat, two-dimensional image of the body. c. are old technology that do not give good results. d. have very few applications. Correct Answer: b. give only a flat, two-dimensional image of the body.
A cell is Select one: a. a small structure within a molecule. b. a structure composed of several tissue types. c. the basic structural unit of living organisms. d. a group of organs with a common set of functions. e. a group of atoms with similar structure and function. Correct Answer: c. the basic structural unit of living organisms. An organ is Select one: a. a small structure within a cell. b. a structure composed of several tissue types. c. the basic structural unit of all living organisms. d. a group of molecules with a common set of functions. e. a group of cells with similar structure and function. Correct Answer: b. a structure composed of several tissue types. The study of the structural features and functions of the cell is Select one: a. cytology. b. histology.
Select one: a. a small structure within a cell. b. a structure composed of several tissue types. c. the basic structural unit of all living organisms. d. a group of organs with a common set of functions. e. a group of cells with similar structure and function. Correct Answer: a. a small structure within a cell. Microscopic examination of a frozen tissue specimen is an application of which of the following disciplines? Select one: a. histology b. physiology c. gross anatomy d. radiology e. regional anatomy Correct Answer: a. histology Anatomy is Select one: a. the study of function. b. a branch of physiology. c. the study of structure.
d. the study of living organisms. e. the study of homeostasis. Correct Answer: c. the study of structure. A molecular biologist discovers that if a specific drug effectively treats obesity in mice, what can researchers conclude? Select one: a. If the drug was effective in a large number of mice, it will therefore be effective in humans. b. If the drug was effective in a small proportion of mice, it will be effective in a small proportion of humans. c. The mice have provided a positive control in this experiment that proves the drug is effective in humans. d. The drug is effective in the mouse model; it must still be tested in humans. e. The effect of the drug on mice has no bearing on the effect of the drug on humans. Correct Answer: d. The drug is effective in the mouse model; it must still be tested in humans. While Stacy is in the process of passing over the bar during a pole vault, her hips are considered to be Select one: a. anterior to her shoulders.
Correct Answer: e. abdominal The integumentary system Select one: a. regulates body temperature. b. breaks down food into small particles for absorption. c. controls intellectual functions. d. produces body movements. e. coordinates and integrates body function. Correct Answer: a. regulates body temperature. In the expression "Let your fingers do the walking," which of the following anatomical terms could be substituted for "fingers?" Select one: a. tarsals b. manuals c. digits d. carpals e. metatarsals Correct Answer: c. digits Proximal means Select one:
a. toward the middle or midline of the body. b. away from the surface. c. closer to the head. d. closer than another structure to the point of attachment to the trunk. e. toward the back of the body. Correct Answer: d. closer than another structure to the point of attachment to the trunk. In reference to the body tempaerature in living organisms, the set point can be defined as the Select one: a. ideal normal value b. current specific value c. amount of change that must occur for a condition to return to ideal normal value Correct Answer: a. ideal normal value Hydrogen bonds are important for all of the following except: Select one: a. producing surface tension in water b. helping hold a protein structure together c. helping hold DNA strands together d. helping atoms give up or receive electrons
b. decreasing the activation energy of the reaction. c. adjusting the temperature of the reaction. d. increasing the concentration of the reactants. Correct Answer: b. decreasing the activation energy of the reaction. Which of the following is a synthesis reaction? Select one: a. Two amino acids are bonded together to form a dipeptide. b. Sucrose is chemically separated to form one molecule of glucose and one molecule of fructose. c. Sodium chloride is dissolved in water. d. Several dipeptide chains are formed from digestion of a long polypeptide chain. e. ATP is converted to ADP. Correct Answer: a. Two amino acids are bonded together to form a dipeptide. The mass number of an atom is the number of Select one: a. protons in the atom. b. neutrons in the atom. c. protons plus electrons in the atom. d. electrons plus neutrons in the atom. e. neutrons plus protons in the atom. Correct Answer: e. neutrons plus protons in the atom.
Kinetic energy is Select one: a. the form of energy that actually does work. b. movement of ions or electrons. c. energy that flows between objects with different temperatures. d. stored energy that could do work but is not doing so. e. energy that moves in waves. Correct Answer: a. the form of energy that actually does work. Which of the following pairs is mismatched? Select one: a. synthesis reaction - two reactants combine to form a larger product b. decomposition reaction - large reactant broken into smaller products c. oxidation - gain of electrons d. dehydration reaction - water is a product of the reaction e. hydrolysis - water is used in decomposition reaction Correct Answer: c. oxidation - gain of electrons Chemical reactions with the property of being able to proceed from reactants to products and from products to reactants are called Select one: a. exchange reactions.
Which of the following organic groups does an enzyme belong to? Select one: a. carbohydrate b. protein c. lipid d. nucleic acid e. vitamin Correct Answer: b. protein The building blocks of proteins are Select one: a. triglycerides. b. phospholipids. c. amino acids. d. monosaccharides. e. eicosanoids. Correct Answer: c. amino acids. Arrange the following from largest to smallest:(1) nucleus(2) DNA molecule(3) skin cell(4) chicken eggs Select one: a. 1, 2, 3, 4
b. 4, 3, 1, 2 c. 3, 4, 2, 1 d. 2, 3, 1, 4 e. 4, 2, 3, 1 Correct Answer: b. 4, 3, 1, 2 Which of the following nitrogen bases is found in RNA but not DNA? Select one: a. adenine b. guanine c. thymine d. uracil e. cytosine Correct Answer: d. uracil Proteins Select one: a. are the body's source of immediate energy. b. are the building blocks of nucleotides. c. provide much of the structure of body cells and tissues. d. contain the genetic information of the cell. e. insulate and cushion the body. Correct Answer: c. provide much of the structure of body cells and tissues.
c. cholesterol--a steroid d. calcium ions e. ATP Correct Answer: d. calcium ions Cellulose is the Select one: a. storage carbohydrate in animals. b. storage carbohydrate in plants. c. nondigestible plant polysaccharide. d. major nutrient for most body cells. e. sugar found in RNA. Correct Answer: c. nondigestible plant polysaccharide.
