Human Body Final Review

An organ in your body maintains body balance, regulates the beating of the heart, and controls voluntary actions. Which system is this organ found in?

• digestive system

• excretory system

• nervous system

• respiratory system

Which substance is harmful waste and which system does it travel through before exiting the body?

• ammonia, nervous system

• carbon dioxide, respiratory system

• sulfur dioxide, skeletal system

• nutrients, digestive system

A patient is suffering from an upset stomach. Which body system is malfunctioning?

• circulatory or cardiovascular

• digestive

• nervous

• respiratory

Which body systems are responsible for the following functions? 1. Provides protection and shape to the body. 2. Transports gases and materials throughout body 3. Acts as the control center

• 1. skeletal 2. circulatory 3. nervous
• 1. digestive 2. muscular 3. nervous
• 1. skeletal 2. circulatory 3. digestive
• 1. circulatory 2. digestive 3. respiratory

Which statement best describes all systems of the body?

• All systems work independently to maintain health.

• All systems work together to maintain health.

• Some systems perform the same function to maintain health.

• Some systems have the same organs to maintain health.

What is the function of the circulatory system?

• to break food into nutrients

• to control and coordinate all parts of the body

• to protect organs

• to transport blood

Which two body systems work together to help someone move? (select the BEST answer)

• nervous system and skeletal

• nervous and digestive

• skeletal and muscular

• circulatory and excretory

What is the role of the heart in the circulatory system?

• It forms a network of blood vessels.

• It transports oxygen to all body cells.

• It helps the body to make blood cells.

• It pumps blood throughout the body.

Which structures are part of the circulatory system?

• arteries and veins

• tendons and ligaments

• trachea and lungs

• pancreas and liver