Bio 210 Chapter 1 Questions and Answers Graded A+

Bio 210 Chapter 1 Questions and Answers Graded A+ What term refers to the type of control, in which the response opposes the stimulus? Negative Feedback Define homeostasis Regulating conditions to maintain optimum functions for life What is the fundamental difference between gross structures and microscopic structures? Gross- large enough to see w/ the naked eye Microscopic- require a microscope to see What is the fundamental difference between anatomy and physiology? Anatomy is the study of the structure of the body Physiology is the study of the processes and functions of the body State the focus of study for cytology. Study of cells State the focus of study for histology. Study of tissues State the focus of study for pathology. Study of disease From the simplest to most complex, list the six levels of organization that are more complex than atoms and less complex than a whole human organism. Chemical Level, Cell Level, Tissue Level, Organ Level, Organ System Level, Organism Level Any midsagittal structure is _______ to all structures on either side of it. (directional term) Medial Any structure closer to an outer surface is _______ to all structures deep to it. Superficial In anatomical position, structures above are ______ to structures below them. Superior Rotating the forearm so palms face back or posteriorly is called ________. Pronation Rotating the forearm so palms face up or anteriorly is called _______. Supination Within a frontal plane, moving arms toward the median plane is called ______. Adduction 15. Within a frontal plane, moving arms away from the median plane is called _______. Abduction What organs are the major organs in the thoracic cavity? Lungs, Heart Define differentiation. Become structurally