Portage pathophysiology Exam 1 Test Questions All Answered 100% Correct.

True/False: Persistent metaplasia can lead to dysplasia. - Answer true True/False: Barrett esophagus is an example of dysplasia. - Answer false (Barrett's esophagus is METAplasia) True/False: Persistent dysplasia eventually results in cancer. - Answer true True/False: Hypertrophy can occur under normal and pathological conditions. - Answer true Match definitions for: sensitivity, reliability, validity, specificity - Answer Sensitivity: proportion of people WITH a disease that test positive for the disease Reliability: likelihood of getting same result with repeat testing Validity: HOW a tool measures what it is intended to measure Specificity: people WITHOUT a disease who test negative for the disease Which are true of the mitochondria? Select all that apply. - Answer It is involved in cellular respiration They play a role in apoptosis Which of the following are true of the cell? Select all that apply. - Answer Proteins carry out the functions of the cell membrane Lysosomes are the digestive system of the cell Microfilaments are thin, threadlike cytoplasmic structures Which are true of the cell membrane? Select all that apply. - Answer Controls the transport of materials from the outside fluids to within Helps with the conduction of electrical currents in nerve and muscle cells Aids in the regulation of cell growth and proliferation