HUMAN BODY SYSTEMS UNIT TEST

In science class, Rupert learns about the different systems of the human body. What are three functions of the system shown above?

A

• support, protection, and movement

• gas exchange, digestion, and development

• waste removal, regulation, and stimuli response

• removal of pathogens, blood transportation, and movement

Organ systems work together to meet the needs of the human body. How is the skeletal system related to the nervous system?

• The skeleton protects the brain and spinal cord.

• The brain determines how the skeleton develops.

• The brain and spinal cord hold the skeleton together.

• The skeletal system works as a part of the nervous system.

Kim is studying certain blood vessels in the body. In these vessels, blood travels from the heart to the muscles in the upper arms. Which type of vessels is Kim studying?

• veins

• arteries

• capillaries

• lymph ducts

2. A softball player swings at a pitched ball, which of the following sets of body systems must work most closely together?

• A. Skeletal and immune

• B. Nervous and muscular

• C. Circulatory and respiratory

• D. Respiratory and excretory

9. What is the main function of the system illustrated above?

• A. Blood circulation

• B. Waste removal

• C. Oxygen intake

• D. Food digestion

10. Which system controls all your actions and emotions by sending electrical signals; it reacts to your environment?

• A. Circulatory System

• B. Nervous System

• C. Respiratory System

• D. Excretory System

12.In which part of the human digestive system do both physical and chemical breakdown of food first begin?

• A. Esophagus

• B. Mouth

• C. Large intestine

• D. Small intestine

In the human body, the breaking down of proteins and removal of waste take place primarily in which two organ systems?

• circulatory and respiratory

• digestive and excretory

• immune and nervous

• musculoskeletal and reproductive

In your body, what two systems work together to make sure that oxygen gets to all the organs of your body?

• respiratory and excretory

• circulatory and respiratory

• nervous and excretory

• circulatory and digestive

Which two systems work together to give the body structure and movement?

• skeletal and muscular

• skeletal and circulatory

• muscular and endocrine

• muscular and circulatory