Chapter 2 Anatomy and Physiology Flashcards
How much blood does the human body contain?
8 to 10 pints
What is a nutritive fluid flowing through the circulatory system?
Blood
What are platelets?
Blood components that contribute to the blood clotting process.
What is the study of tiny structures found in living tissues?
Histology
What is one reason estheticians should study body systems, organs, and tissues?
To understand the effect that services have on the body
What is protoplasm?
Substance of which the cells of all living things are composed.
What is the process of cell reproduction called?
Mitosis
What is the sternum?
Flat bone that forms the ventral support of the ribs
What is the fluid part of the blood that carries food and secretions to the cells and carbon dioxide from the cells?
Plasma
What is true of the origin part of a muscle?
It is attached to the skeleton
What are the structures composed of specialized tissues and performing specific functions?
Organs
Why does the parathyroid gland regulate blood calcium and phosphorous levels?
So the nervous and muscular system can function properly.
What is true of the pituitary gland?
It is the most complex organ of the endocrine system
What organ in the endocrine systems secrets enzyme-producing cells that are responsible for digesting carbohydrates, proteins, and fats?
Pancreas
What are the secretions that the endocrine glands release directly into the bloodstream and that influence the welfare of the entire body?
Hormones
What is the primary function of the respiratory system?
Breathing
What is the primary function of the lymphatic/immune system?
Protecting the body from disease
What is the primary function of the skeletal system?
Providing the physical foundation of the body
What is the primary function of the circulatory system?
Moving blood through the body
What is covered, shaped, and supported by the muscular system?
Skeletal tissue
What body system is responsible for changing food into nutrients and waste?
Digestive
What is the primary function of the excretory system?
Purifying the blood by elimination of waste matter
What is the primary function of the reproductive system?
Perpetuating the human race
What is the body system that controls and coordinates all other body systems?
Nervous
What is a connection between two or more bones of the skeleton?
Joint
What body system serves as a protective covering for the body?
Integumentary