Human Body Part I (SchoolNet)

A student practicing for track begins to sweat. To what stimulus is the body responding?

Which one of these is a function of the nervous system?

Which of the following indicates the correct representation of the levels of organization?

In most animals, combinations of various tissues make up functional units called:

The cell membrane surrounds every human cell. What organ system provides a similar function?

Muscle tissues are made of specialized units called:

Which two body systems are directly involved in movement?

Which body system performs the same role as the wood in the house?

The skin is the largest organ in the human body. Why is skin considered to be an organ?

The nucleus of of the cell controls cell activity. Which body system has a similar function?

What is the highest level of organization shown in the diagram?

Which best explains the relationship between two body systems?

Which system works with the skeletal system to assist movement and maintain posture?

What part of the body receives information from the senses?

When a soccer player kicks a ball, which two systems work directly with the muscular system?

The group of cells performing the same function in the body is called:

Sheila ran around the track and felt the need to breathe faster. What do her muscles need?

Which list correctly shows how the levels are organized from the simplest to the most complex?

How does the skin help the body maintain homeostasis?

Which body system is most affected by a disease that causes the bones to become weak?

Which pair of diagrams explains why a hand pulls back suddenly from a hot flame?

Why does the brain of mammals keep track of the temperature of the skin and blood?

Which best explains why a person infected with bacteria may have a fever?

Which is a cell of the nervous system?

As Isabel jogs, which function does the skin perform to help stabilize her body temperature?