Overview of Anatomy/Physiology
Structural Organization of the Human Body
Functions of Human Life
Requirements for Human Life
Homeostasis
100

This is the scientific study of the human body's structures.

What is human anatomy?

100

In this level, atoms bond to form molecules with three-dimensional structures.

What is the chemical level?

100

This is the process whereby smaller, simpler molecules are combined into larger, more complex substances.

What is anabolism?

100

This is a key component of the chemical reactions that keep the body alive, including the reactions that produce ATP.

What is oxygen?

100

This is the physiological value around which the normal range fluctuates.

What is a set point?

200

This is the study of the larger structures of the body, those visible without the aid of magnification.

What is gross anatomy?

200

In this level, a variety of molecules combine to form the fluid and organelles of a body cell.

What is the cellular level?

200

This is the process by which larger more complex substances are broken down into smaller simpler molecules.

What is catabolism?

200

This is a substance in foods and beverages that is essential to human survival.

What is a nutrient?

200

This is the restricted set of values that is optimally healthful and stable.

What is a normal range?

300

This is the study of structures that can be observed only with the use of a microscope or other magnification devices.

What is microscopic anatomy?

300

This is the smallest independently functioning unit of a living organism.

What is a cell?

300

This is the sum of all anabolic and catabolic reactions that take place in the body.

What is metabolism?

300

This is the clinical term for an abnormally low body temperature.

What is hypothermia?

300

This is a mechanism that reverses a deviation from the set point.

What is a negative feedback?

400

This is the study of the interrelationships of all the structures in a specific body region, such as the abdomen.

What is regional anatomy?

400

A human cell typically consists of flexible membranes that enclose cytoplasm, a water-based cellular fluid together with a variety of tiny functioning units called these.

What are organelles?

400

This is a chemical compound that stores and releases energy in the body.

What is adenosine triphosphate?

400

This is a force exerted by a substance that is in contact with another substance.

What is pressure?

400

This, also referred to as a receptor, is a component of a feedback system that monitors a physiological value.

What is a sensor?

500

This is the study of the structures that make up a discrete body system-that is, a group of structures that work together to perform a unique body function.

What is systemic anatomy?

500

This is a group of many similar cells that work together to perform a specific function.

What is a tissue?

500

This is the ability of an organism to adjust to changes in its internal and external environments.

What is responsiveness?

500

This is also important to human survival.

What is the dynamic pressure of body fluids?

500
This is the component in a feedback system that compares the value to the normal range.

What is the control center?

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