Duplicate of Human Body Systems

The skin is the largest organ of your body, and is part of this system:

The smallest of all blood vessels are called:

The largest organ in the chest cavity of the frog is the:

Which system would NOT be involved in when you eat a spaghetti dinner & get nutrients to cells?

Why do different cell types look so different from each other?

The structure that directs all activities of a cell is the:

What opening in the frog's mouth goes to the lungs?

A group of organs that work together to perform a certain function is a(n):

Which system MOST helps the digestive system get nutrients to your cells?

What types of cells can receive and transmit signals?

What type of cell is shown in the picture below

Which system controls involuntary movement like your heart beating and lungs breathing?

A group of tissues that work together on the same job is an:

What is the main function of the Respiratory System?

The four types of tissue that the body is made of includes connective, epithelial, muscle, and:

What type of cell is shown in the picture below?

What carries the food from the mouth to the stomach?

Which system's job is to remove waste from the blood?

What type of digestion breaks down food into molecule size pieces?

Another system besides the excretory system that helps get rid of wastes is the:

Which system provides oxygen for the circulatory system to bring to your cells?

Why is it good that blood cells are small, disc shaped, and bi-concave (dented in)?

What type of cells protect us from outside invaders?

The basic unit of structure and function in living things is a(n):

The system which interacts with and controls all others is the:

Which of the following is made of cells?

All cells look alike.

What is an organ of the excretory system which filters blood?

Which of the item listed is NOT a basic need of ALL living things?

Which word is the first word out of order?  Cell, Tissue, Organ System, Organ, Organism