Straighterline A&P I Final Exam Questions and Answers Already Passed

Straighterline A&P I Final Exam Questions and Answers Already Passed 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. 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. 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. 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. 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. c. molecular biology. d. microbiology. e. surface anatomy. a. cytology. What technique creates a three-dimensional dynamic image of blood vessels? Select one: a. digital subtraction angiography b. magnetic resonance imaging c. dynamic spatial reconstruction d. positron emission tomography a. digital subtraction angiography Which subdivision of anatomy involves the study of organs that function together? Select one: a. regional b. developmental c. systemic d. histology e. surface anatomy c. systemic An organelle 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. 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 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. 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