chapter 1 Flashcards
anatomy
physical structures, identification of the body part
physiology
the function, how the parts of the body work
cytology
branch of biology concerned with structure and function of plant/animal cells
histology
study of the microscopic structure of tissues
histopathology
the study of changes in tissues caused by disease
comparative anatomy
study of similarities/differences in the anatomy of different species
neurophysiology
the physiology of the nervous system
endocrinology
branch of physiology and medicine concerned with endocrine glands and hormones
gastroenterology
deals with diagnosis and treatment of disorders of the gastrointestinal tract and related organs
inductive method
draw conclusions by doing observations a high number of times (anatomy)
hypothetico deductive method
doing an experiment (physiology)
independent variable
changed on purpose
dependent variable
measured or changes because of the independent variable
higher sample size
increases outcome confidence
placebo effect/psychosomatic effects
not telling people which group they are in and not telling the experimenter which is which
theory
explains why (larger body of knowledge)
law
tells you what happens or what will happen
evolution
change in the genetic composition of a population
mutation
change in a gene (can be good, bad, or neutral)
selective pressures
result in adaptations that promote survival and reproduction
chemical level
atoms combine to form molecules and organic macromolecules
cellular level
molecules combine to form cells