Anatomy Flashcards
Study of the structure of human body. How it’s built.
Anatomy
Study of function of the human body. How it works.
Physiology
What are the 7 levels of organization?
- ) Chemical
- ) Organelles
- ) Cellular
- ) Tissue
- ) Organ
- ) Organ System
- ) Organism
What does the chemical level contain?
Atoms, molecules and macromolecules
What are atoms?
Fundamental substances
Binding of atoms creates ________.
Molecules
Binding of molecules creates: _________ (lipids, proteins, carbohydrates)
Macromolecules
What are the functional units of a cell?
Organelles
What is the basic structural and functional unit of the body?
Cellular (cells)
What are groups of cells that perform a specific function called?
Tissues
What are 2 or more kinds of tissue that perform a specific function?
Organ
What are 2 or more organs that perform a specific function?
Organ System
What are the 4 kinds of tissue?
- ) Epithelial
- ) Connective
- ) Muscle
- ) Nervous
What is epithelium for?
Protection
What is connective tissue for?
Creates shape and fills space. (Most abundant)
What is muscle for?
Creates contractions
What is nervous tissue for?
Conducts an impulse
What makes up the integumentary organ system?
Skin, hair, nails and glands
What does the integumentary system do?
Protection (sensory info)
What does the skeletal organ system do?
Movement, passageways for muscles, nerves, blood and lymph vessels. Storage of minerals. Red blood cell creation.
What makes up the skeletal organ system?
Bones💀, joints, ligaments, and cartilage
What does the muscular organ system do?
Movement (creates heat)
What is the muscle organ system made of?
Muscles and tendons
What does the nervous organ system do?
Communication and control (moves quickly - short lived)
What makes up the nervous organ system?
Brain, spinal cord, nerves
What’s the function of the endocrine organ system?
Communication and control
acts slowly - long lasting
What makes up the endocrine organ system?
Hormones and glands
What’s the function of the cardiovascular organ system?
Transportation
Moves blood, waste, gases and nutrients.