This system breaks down food so nutrients can be absorbed.
Digestive System
How many chambers are in the human heart?
4
This organ absorbs nutrients and most of the digestion of food occurs here. It is much longer than the large intestine.
small intestine
How many bones are in the adult human body
206
How many layers of skin are there?
3
This body system allows the body to take in oxygen and release carbon dioxide through organs such as the lungs.
Respiratory System
This blood vessel carries blood towards the heart.
Veins
This organ contains millions of alveoli and is responsible for exchanging oxygen and carbon dioxide with the blood.
Lungs
How mant Skeletal Muscles are there?
640
This organ filters waste from the blood, and removes excess liquid.
Kidney
the body's primary control and communication network, managing everything from voluntary movement and thought to involuntary processes like digestion and breathing.
Nervous System
This blood vessel carries blood away from the heart.
Artery
This tube carries food from the mouth to the stomach as part of the digestive system.
Esophagus
What is the largest bone in the body?
Which is the largest organ of the body?
Skin
This system protects the body from germs and disease.
Immune System
This essential gas is transported by red blood cells and delivered to body cells for cellular respiration.
oxygen
This tube carries air from the nose and mouth to the lungs and is part of the respiratory system.
Trachea
Where is cardiac muscle tissue located?
Heart
what is the name of the long, flat bone located in the very center of the chest.
Sternum
This system releases hormones into the bloodstream.
Endocrine System
What are the 3 parts to the Cardiovascular system
blood, blood vessels, heart
This organ uses acids and enzymes to break down food and turns it into a semi-liquid mixture called chyme.
Stomach
What is the name of the bones protecting the spinal cord?
Vertebral Column
Which organ system filters blood to remove waste products and toxins, regulating fluid balance
Urinary System