Chapter 3 Terminology Flashcards
Anatomy for Sterile Processing Technicians
Anatomy
The study of the structure and relationship between body parts
Physiology
The study of the functions of body parts and the body as a whole
Cell
The basic unit of life; the smallest structural unit of living organisms capable of performing all functions of life
Cell Membrane
Outer covering of a cell that regulates what enters and leaves it
Cytoplasm
The clear, jelly-like substance of a cell between the cell membrane and nucleus
Nucleus
The functional center of a cell that governs activity and heredity
Tissue
A group of similar cells that perform a specialized function
Organ
A part of the body containing two or more tissues that function together for a specific purpose
Body System
A group of organs that work together to carry out a specific activity
Tendon
A cord of fibrous tissue that attaches a muscle to a bone
Ligament
A band of connective tissue that connects a bone to another bone
Cartilage
A type of flexible connective tissue
Ossification
The process by which cartilage is replaced by bone
Joint
A place where two bones meet
Fascia
Band or sheet of fibrous connective tissue
Central Nervous System (CNS)
The part of the nervous system that includes the brain and the spinal cord
Peripheral Nervous System (PNS)
All nerve tissue outside of the CNS
Brain
The main control unit of the CNS
Cerebrum
The largest part of the brain. It controls mental activities and movement
Cerebellum
The second largest part of the brain. It controls muscle coordination, body balance and posture