Human Anatomy and Physiology latest update 2022

Human Anatomy and Physiology latest update 2022Anatomy Examination of the structures, or morphology, of body parts - their forms and organization. Physiology Considers the functions of body parts - what they do and how they do it. An Organism Anatomical structures make possible their functions. These parts form a well organized unit called - How did human health change as lifestyle changed? Civilizations grew, increasing population and more crowded areas. People were closer together giving an increased chance of spreading diseases and parasites. What Factors probably stimulated an early interest in the human body? Study of the human body was originally illegal and practice of studying it was banned. Their main form of curing illness was dependent on magic and superstitions. What type of activities helped promote the development of modern medical science? Newer technology being able to analyze smaller objects, the usage of cadavers when studying the human body, and the increasing evolutionary chain of diseases and illnesses that need cured. What is the difference between Anatomy and Physiology? Anatomy is the study of structure and Physiology is the study on how it works. Why is it difficult to separate the subjects anatomy and physiology? Anatomy and physiology are related because the structure needs a function and without the function the structure cannot survive. Also, multiple structures have a function to do something else allowing organisms to adapt. List several examples that illustrate how the structure of a body part makes possible its function. A hand being able to grasp something, a shoulder rolling in its socket, an elbow bending, a bicep pulling up on a forearm to lift an object... etc. How are anatomy and physiology both new and old? Development of technology, being able to see things that haven't been seen before and things that have been known for a very long time. Subatomic Particles Electrons, protons, neutrons - These form atoms. Atoms All Materials, including those that comprise the human body, are composed of chemicals. Chemicals consist of tiny particles called.. Molecule Atoms join to form these and small versions of these form to create an even larger one called a macro.......' (answer) ' Macromolecule When molecules form together they create a..... Cell in all organisms, including the human, the basic unit of structure and function is a.... Organelles Complex organisms such as humans; their cells contain structures called..... Tissue specialized cells assemble into layers or masses that have specific functions. Such a group of cells forms a..... Organs Groups of different tissues form an ...... - complex structures with specialized functions. Organ System Groups of Organs all working together as a single unit is called an..... How does the human body illustrate levels of organization? With organs being where they are and functioning together. What is an Organism? Any living creature or plant that has cell structure. How do body parts at different levels of organization vary in complexity? All their functions are different and depending on the certain body part their functionality varies from what it can do. Example - The mouth can chew, create saliva, and swallow while on the other hand the Reproductive system creates children and has to build the structure of that life. What are the characteristics of life? Movement, responsiveness, growth, reproduction, respiration, digestion, absorption, circulation, assimilation, and excretion. Which physiological events constitute metabolism? We gain energy by ingesting, digesting, absorbing, and assimilating the nutrients from food. The absorbed nutrients circulates throughout the body and depending on the consumed item the outcome varies on what goes where. Water The most abundant substance in the body. It is required for a variety of metabolic processes, and it provides the environment in which most of them take place. It also transports substances in organisms and itss important in regulating body temperature. Food Refers to substances that provide organisms with necessary chemicals and nutrients. Oxygen A gas that makes up about 1/5 of the air. it is used to release energy from nutrients. The energy, in turn, is used to drive the metabolic processes.