Chapter 6: General Anatomy and Physiology Flashcards
What does nerve tissue do?
carry messages to and from the brain
What bone forms the lower jawbone, the largest and strongest bone of the face?
mandible
What are organs?
structures composed of specialized tissues
What is the organ that controls the body?
brain
What is the function of epithelial tissue?
providing a protective covering on body surfaces
How many phases of metabolism are there?
two
What is the function of the digestive system?
changes food into nutrients and waste
What is the study of the anatomy, structure, and function of the bones?
osteology
What is the function of the heart?
circulates the blood
What is the subdivision of the nervous system that controls the involuntary muscles?
autonomic
What is mitosis?
process of cell reproduction
What are the two organs responsible for digestion?
intestines and stomach
What are veins?
thin-walled blood vessels that are less elastic than arteries
What is the function of the lungs?
supplying oxygen to blood
What are structures that temporarily close a passage or permit flow in one direction only?
valves
What body system protects the body from disease?
lymphatic
What is one reason estheticians need to study anatomy and physiology?
you need to be able to recognize changes from the norm
What is the most complex organ of the endocrine system?
pituitary gland
What is the endocrine gland that regulates blood calcium and phosphorous levels?
parathyroid
What is the function of the thyroid gland?
controls how quickly the body burns energy and makes proteins
What is the phase of metabolism in which complex compounds within the cells are broken down into smaller ones?
catabolism
What is plasma?
the fluid part of the blood and lymph
The cells of all living things are composed of a substance called
protoplasm
What is the body system that consists of specialized glands and that affects growth, development, sexual activities, and health of the body?
endocrine