StraighterLine A&P I Final Exam 2024

StraighterLine A&P I Final Exam 2024 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. -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. -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. -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. -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. c. molecular biology. d. microbiology. e. surface anatomy. -Answer-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 -Answer-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 -Answer-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. -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 -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. -Answer-c. the study of structure. A molecular biologist discovers that if a specific drug effe