The pharynx is better known as this body part.
What is the throat?
What is the brain?
This is the primary purpose of the Excretory System.
What is removing waste?
This organ is a huge muscle that pumps blood throughout the body.
What is the heart?
The nose does this with air that enters it.
What is cleaning?
Chewing is an example of this type of digestion.
What is Mechanical Digestion?
Signals such as touch or temperature are received by this nervous system.
What is the PNS?
What are the kidneys
These are responsible for gas exchange.
What are the capillaries?
The muscle that contracts and relaxes to pump the lungs to breathe in air is called this.
What is the diaphragm?
The GI tract stands for this.
The two types of neurons are called sensory and _____ neurons.
What are motor neurons?
Sweat consists of water, salt, and toxins, and it is excreted through this organ.
What is the skin?
These blood cells fight off infections.
What are white blood cells?
The trachea connects the mouth to this organ.
What are the lungs?
What is the gallbladder?
The essential piece of the CNS that connects the brain to the PNS is called this.
What is the spinal cord?
This organ removes and neutralizes toxins.
What is the liver?
The upper chamber of the heart is called this.
What is the atrium?
This organ uses air from the lungs to make sound.
What is the larynx?
The stomach uses this enzyme to digest proteins.
An electrical system that travels a long axons to pass messages through the nervous system are called these.
What are nerve impulses?
The liver turns this chemical into water.
What is hydrogen peroxide?
The right side of the heart pumps de-oxygenated blood to the lungs for what process?
What is gas exchange?
The bronchi carry air to the lungs, and the bronchioles carry air to this organ.
What is the alveoli?