Look at the lungs pictured below. What level of organization do the lungs represent?

The table shows a list of systems and their respective organs. Which systems are correctly matched with their organs?

The table lists the functions of some body systems. Which body systems are responsible for the functions listed?

The body systems all work together to regulate the body. What do the body systems working together help to maintain?

A few features of two human body systems are listed. Which option correctly identifies the two systems?

Which two body systems work together to help a person move?

Which statement is true about body systems in an organism?

Which system helps to deliver nutrients from the digestive system to every part of the body?

How does the human respiratory system work with the circulatory system?

Your heart is a powerful, fist-shaped muscle that beats 100,000 times a day to power the circulatory system. Which of the following are functions of the circulatory system? Choose the three that apply.

The diagrams represent six of the major human body systems. Which two systems are where most gas exchange occurs in humans?

A caterpillar feeds on the leaves of sassafras plants. Which two body systems work together to make the nutrients present in the food available to the caterpillar's body?

Which of the following organs functions as both a respiratory organ and an excretory organ?

Parkinson's Disease is a disorder that gets worse over time. After a period of time, patients will eventually lose the ability to control their movements. What two systems are most affected?

Rosa's bus was late getting to school, and as a result she did not get breakfast. By lunchtime, her stomach hurts, she is hungry, and she has a headache. Which two systems are the most affected by Rosa missing breakfast?

Erika is eating her favorite snack, salt and vinegar chips. She loves them, but they are super salty. In order to maintain homeostasis, how are the excretory and digestive systems working together?

Ava is startled by a loud noise which causes her to jump out of her seat. This response is automatic and occurs without a conscious thought. What is this response an example of?

Our five senses are most connected to which body system?

Which part of the nervous system is the first to receive information from the environment?

Stimuli can include:

James is eating Sour Patch Kids. When he places them on his tongue, he immediately tastes the sour flavor. What type of stimulus is he receiving through the taste molecules from the Sour Patch Kids on his taste buds?

Richard's alarm clock goes off in the morning. He walks across the room and turns on the light. When the light comes on, the pupils of his eyes constrict, or get smaller. His pupils getting smaller was a response to the light. What type of stimulus is the light?

Which type of stimuli is received through touch, pressure, and vibrations such as sound?

Nerve cells are called

Information stored by the brain for future use is called a

Your eyes, ears, nose, mouth, and skin all have special cells called that help collect information from stimuli in the environment and send that information through nerve cells to the brain.