Exam 1 Flashcards
Study of Structure, study of the human leg
Anatomy
Physiology, study of the human body
Study of organisms and their function
Helps reduce mistakes amongst healthcare professionals
Importance of the Anatomical Postition
building blocks of matter
Atom
building blocks of life
Cells
atoms bond to form molecules with three-d dimension
Chemical Level
variety of molecules combine to form the fluid and organelles of a body cell
Cellular Level
community of similar cells form a body tissue
Tissue
two or more different organs combine to form an organ
Organ Level
organs work closely together to perform the functions of a body system
Organ System Level
organ systems work together to perform the functions of an independent organ
Organism Level
Breathing function
Respiratory System
Blood circulation
Cardiovascular System
Processing of food
Digestive System
Hormone Production
Endocrine System
Waste elimination
Urinary Stystem
Reproduction
Reproductive System
Communication between and coordination of all the body systems
Nervous System
protects against damage
Integumentary System
Provides form, support, stability, and movement of the body
Muscular/Skeletal System
Blood production, fluid balance, fights against disease
Lymphatic System
contains the pericardial cavity (heart) and the pleural cavity (lungs)
Thoracic Cavity
encloses the brain and spinal chord
Dorsal cavity
encloses the digestive organs and kidneys
Abdominal Cavity
encloses the bladder and reproductive organs
Pelvic Cavity
maintenance of a constant internal environment within the body despite changing the environmental condition
Homeostasis
exchanges the stimulator
Positive Feedback
inhibits (stops) the stimulator
Negative Feedback
composed of the same type of atoms
Element
cannot be broken down any further and will retain the characteristics of the element
Atom