Skeletal
The skeletal system is made up of ___.
What are bones?
The purpose of the respiratory system
What is breathing?
The heart
Which is the main organ in the circulatory system?
Purpose of the digestive system.
To break down food you eat into nutrients.
Purpose of the immune system.
To fight off sickness and disease.
The ___ is superior to the neck.
What is the head?
The place where gas axchange occurs
What is alveoli?
Purpose of the cardiovascular system.
What is circulation, or the movement of substances around the body?
Digestion begins here.
Tiny invaders such as viruses, bacteria, and parasites are known as these.
What are pathogens?
The skull, spine, ribcage, and sternum (chest bone)
What are the parts of the axial skeleton ?
Largest organ in the respiratory system?
What are the lungs?
Red blood cells, white blood cells, platelets, and plasma.
What are the components of blood?
Nutrients are absorbed primarily here.
What is the small intestine?
Nerve cells are also called this.
What are neurons?
A tough band of connective tissue that connects bones to other bones
What is a ligament?
Moves up and down to aid breathing
What is diaphragm?
The four chambers of the heart.
The right and left atria (top) and the right and left ventricles (bottom).
Secretes bile
What is the gallbladder?
When our immune system develops immunity over time, this is called ____ immunity.
What is active immunity?
Purpose of the appendicular skeleton.
What is movement?
damages lung tissue, impairs gas exchange, and increases the risk of respiratory diseases.
What is smoking?
This disease leads to the buildup of plaque in arteries, which can restrict blood flow and lead to heart disease
What is arthrosclerosis?
break down complex food molecules into simpler forms that can be absorbed.
What are enzimes?
The nervous system is made up of these three organs.
What are the brain, spinal cord, and nerves?