TEAS- Anatomy and Physiology 248 Questions And Answers

digestive system - ️️comprised of the mouth stomach intestines. uses enzymes to break down foot that we eat to release it into bloodstream and absorbed into cells. rids body of undigested food that don't enter bloodstream in stool. respiratory system - ️️nose mouth trachea lungs. gas exchange and pH regulation. removes CO2 from blood and exchanges for O2 circulatory system - ️️made up of heart blood vessels lymphatics blood cells. internal transport, pH maintenance temperature stability. delivers nutrition and oxygen to cells and carries waste products and CO2 away from cells. immune system - ️️defense system protects from foreign substances or particles when exposed. white blood cells and lymph nodes. maintains homeostasis. excretory system - ️️enables disposal of metabolic wastes, regulation of salt, fluids and electrolytes. allows waste removal from bloodstream via liver kidneys and urinary bladder skin and lungs. integumentary system - ️️skin- protects organs. defense skin doesnt allow foreign bodies in. skin makes vitamin D and assists in excretion. musculoskeletal system - ️️hips, spinal column, deltoids quadriceps. protects movement support and shape. supports production of blood and serves as storage sites for some minerals. muscle allow movement strength posture and heat production. muscles work together to move the body. nervous system - ️️brain spinal cord and nerves. integrates body function through nerves detects stimuli secretes chemicals and electrical signals and controls other organ systems.