Chapter 4 Terms Flashcards
(15 cards)
Anatomy
The study of structure, including gross anatomy (structures that can be seen with the naked eye) and microscopic anatomy (structures seen under the microscope).
Body system
A group of organs and other structure that works together to carry out specific functions.
Cells
The basic units that combine to form all living tissue.
Circulatory system
A group of organs and other structures that carries oxygen-rich blood and other nutrients throughout the body and removes waste.
Digestive system
A group of organs and other structure that digests food and eliminates wastes.
Endocrine system
A group of organs and other structures that regulates and coordinates the activities on other systems by producing chemicals (hormones) that influence tissue activity.
Genitourinary
A group of organs and other structures that eliminates waste and enable reproduction.
Integumentary system
A group of organs and other structures that protects the body, retains fluids and helps to prevent infection.
Musculoskeletal system
A group of tissues and other structures that supports the body, protects internal organs, allows movement, stores minerals, manufactures blood cells and creates heat.
Nervous system
A group of organs and other structures that regulates all body functions
Organ
A structure of similar tissues acting together to perform specific body functions.
Physiology
Hove living organisms function.
E.g., movement and reproduction
Respiratory system
A group of organs and other structures that brings air into the body and removes wastes through a process called breathing/respiration.
Tissue
A collection of similar cells acting together to perform a specific body function.
Vital organs
Organs whose functions are essential to life.
EX: brain, heart and lungs.