Examlex
Define the following terms
-statistical validity
Smooth Muscle
A type of involuntary, non-striated muscle found within the walls of organs and structures such as blood vessels, the digestive tract, and the uterus.
Respiratory Airways
The parts of the respiratory system through which air flows, starting from the nose and mouth down to the lungs.
Intestine
A part of the gastrointestinal tract that digests food and absorbs nutrients into the body.
Muscle Fitness
Refers to the general health and functionality of the body's muscles, including their strength, endurance, and flexibility.