Exam 1: An Introduction to the Structure and Function of the Body

The levels of organization from most simple to most complex are

Which term means toward the head?

The skin is superficial to the muscles.

Women have one more positive feedback loop than do men.

The opposite term for superficial is

When your body temperature drops below normal,your muscles begin to contract rapidly,making you shiver and generating heat.In this case your muscles are acting as the

The mediastinum is a subdivision of the abdominal cavity.

The organ is the highest level of organization in the human body.

Proximal and medial are opposite terms.

Explain the three parts of a negative feedback loop.

The prone position

Anatomical position is the reference position for the directional terms of the body.

The right hypochondriac region is completely in the right upper quadrant of the abdomen.

The thoracic cavity and the abdominal cavity are separated by a muscle called the diaphragm.

In a feedback loop,the part of the system that detects a change in the controlled condition is called the sensor.

A group of cells working together to perform a specific function is called an organ.

Match each term with its corresponding definition or description. -toward the front

The dorsal cavity includes the spinal cavity.

What is meant by a positive feedback loop? Give an example of a positive feedback loop in the body.

Match each term with its corresponding definition or description. -part of the dorsal cavity that contains the brain