A&P Theory Galen Exam Questions With Verified Answers.

A&P Theory Galen Exam Questions With Verified Answers. What is human anatomy? - answerScientific study of the bodies structures What is gross anatomy? - answerStudy of structures that can be seen with the naked eye What is microscopic anatomy? - answerthe study of structures that are too small to be seen with the naked eye What does microscopic anatomy include? - answerCytology = the study of cells and histology = the study of tissues What is regional anatomy? - answerStudy of interrelationships of all the structures in a specific body region EX. abdomen What is systemic anatomy? - answerThe study of the structures that make up a discrete body system What is homeostasis? - answerThe state of steady internal conditions maintained by living things What are the six levels of structural organization? - answerchemical, cellular, tissue, organ, organ system, organismal What is the chemical level? - answeratoms combine to form molecules What is the cellular level? - answerA variety of molecules combine to form the fluid and organelles of a body cell What is the tissue level? - answerA community of similar cells form a body tissue What is the organ level? - answerTwo or more different tissues combine to form an organ What is the organ system level? - answerOrgan systems consist of different organs that work together closely to perform the functions of a body system What is the organism level? - answerMany organ systems work harmoniously together to perform the functions of an independent organism What is the bodies largest organ system? - answerThe integumentary system What is metabolism? - answerThe sun of all anabolic and catabolic reactions that take place in the body, both anabolism and catabolism occur simultaneously and continuously to keep you ALIVE What is anabolism? - answerWhere smaller simpler molecules combined into larger more complex substances (BUILDS) What is catabolism? - answerthe breakdown of complex molecules in living organisms to form simpler ones, together with the release of energy; (BREAKS) What is physiology? - answerthe study of function of the body - how the body parts work and carry out their life sustaining activities What are the requirements for human life? - answerOxygen, nutrients, temperature & atmospheric pressure What is responsiveness? - answerThe ability to adapt to changes in your internal and external environments EX Increased body temperature = sweating What is human movement? - answerThe motion of individual organs and even individual cells ex blood, lymphatic, celular What is developmental anatomy? - answerThe changes the body goes through in life. Which includes differentiation in which i specialized cells become specialized in structure and function to perform certain tasks in the body What is growth? - answerIncrease in body size What is reproduction? - answerFormation of new organisms from parent organisms When is brain damage likely without oxygen? - answer4-7 minutes What is a nutrient? - answerA substance in foods and beverages that is essential to human survival ( three basic classes, water, nutrients & micronutrients ) Narrow range of temperature - answernormal body temp is 98.6 which is needed for many cellular processes ex when you sweat your body is cooling down What is a response to cold? - answerShivering, attempting to generate heat Narrow range of atmospheric pressure - answerneeded for proper gas exchange of O2 and CO2 in the lungs Homeostasis - answerprocess by which organisms maintain a relatively stable internal environment What is negative feedback? - answerBody REVERSES an original stimulus to regain balance ex sweating