it14spr101.40bc14 5 6.txt

What is the upper or lower limbs?

What is head neck and trunk?

What are internal organs?

What is the cavity in teh vertebrate body enclosed by hte ribs between the diaphram and the neck and containing hte lungs and heart?

What is the narrow, fluid-filled space of the lung and inner chest wall?

What is the median septum or partition between two parts of an orgain or paired cavities?

What is the space between the layers of the pericardium that contains fluid that lubricates the membrane surfaces and allows easy heart movement?

What encompasses both the abdomen and the pelvic cavity?

What is the portion of the abdominopelvic cavity enclosed by the pelvic bones?

What is the cavity that contians the spinal cord and is surrounded by sections of the backbone?

What is a medium for metabolic reactions, to transport substances, and to regulate body temperature?

What are substances that provide organisms with necessary chemicals or nutrients?

What is the gas that makes up one-fifth of the air and is used to release energy from nutrients?

What is the form of energy that is also a process of metabolic reactions and partly controls the rate at which the reactions occur?

What is the application of force on an object or substance?

What is the body's maintenence of a stable internal environment?

What is it when a correction reduces the action of the effectors?

Positive Feedback

What provides information about specific conditions or stimuli in the internal environment?

What is a set point which is a specific value?

What causes responses that alter conditions in the internal environment?