Notes #1 Flashcards
Physiology
Study of the function of the body and its parts
Anatomy
Study of the structure of body parts and their relationships to one another
Regional
All structures in one part of the body
Abdomen or leg
Systemic
Gross anatomy of the body studied by system
Surface
Study of internal structures as they relate to the overlying skin
Cytology
The study of the cell
Histology
Study of the tissues
Embryology
Study of the developmental changes of the body before birth
Renal
Kidney function
Neurophysiology
Workings of the nervous system
Cardiovascular
Operation of the heart and blood vessels
Understanding physiology also requires knowledge of physics
Because of electrical currents, blood pressure, and movement
Chemical (1)
Atoms combined to form molecules
Cellular (2)
Cells are made of molecules and are the smallest units of all living things
Tissue (3)
Consists of similar types of cells
Organ (4)
Made up of two or more tissue types
Organ system (5)
Consists of different organs that work closely together
Organismal (6)
Made up of the organ systems
Integumentary system
Made of skin, sweat and oil glands, hair, and nails. Protects deep tissues from injury, helps regulate body temperature
Skeletal system
Made of bones, joints, cartilage, and ligaments. Protects and supports body organs. Provides framework for muscles to move. Stores minerals.
Hematopoiesis
Blood cell formation, in the skeletal system
Muscular system
Allows manipulation of the environment, locomotion, and facial expression. Maintains posture and produces heat.
Muscles one function
To contract (shorten)
Nervous system
Made of brain, spinal column, nerves, and sensory receptors. The fastest acting control system. Responds by activating muscles and glands
Endocrine system
Glands produce hormones