This is a tube, which is about 19 feet long that coils back and forth inside your body.
Small Intestine
This chemical in red blood cells is what makes them red.
Hemoglobin
When you take a breath, this muscle below your lungs contracts.
Diaphragm
What is the pigment that is in our skin, eyes, and hair called, which gives it color?
Melanin
This system consists of vessels throughout your body that carry a clear liquid to all the cells and tissues.
Lymph System
This is a tube starting at the back of your throat that leads to your stomach.
Esophagus
What is the stringy substance that forms a web over cuts and traps red blood cells in the web?
Fibrin
The scientific name for your vocal cords is...
Larynx
Which layer of skin is where most of the functions of the skin take place?
Dermis
Antibodies
This is a tube where water is removed and the unusable parts of the food pass out of the body.
Large Intestine
When the heart contracts it forces the blood out of the heart through the...
Aorta
Tiny hairs that sweep dust particles out of the bronchi into the esophagus where they are eliminated in the digestive system are called...
Cilia
What is the innermost layer of skin called?
Subcutaneous
What is the material in the center of long bones, which produces most other white blood cells called?
Bone Marrow
This is where water and hydrochloric acid break down food particles.
Stomach
Name 2 out of the 3 kinds of blood vessels, which carry blood away from the heart:
Arteries, Veins, Capillaries
Sacs where the exchange of gases takes place in the lungs are called...
Alveoli
Which glands secrete oil to keep our skin soft and flexible?
Sebaceous Glands
This organ works as a filter for your blood and eliminates many of the germs that are not eliminated in other parts of the immune system.
Spleet
Name ALL 3 types of teeth.
Incisors, Cuspids/Canines, Bicuspids/Molars
Name ALL 4 parts of your blood:
Red Blood Cells, White Blood Cells, Plasma, Platelets
What is the exchange of oxygen and carbon dioxide called?
Respiration
Name ALL 3 types of finger prints:
Arches, Loops, Whorls
This organ near your heart produces specialized white blood cells called T-cells.
Thymus