Cardiovascular System
Excretory
Skeletal System
Muscular System
Digestive System
100
The network of thin-walled blood vessels that connect the smallest arteries (arterioles) and the smallest veins (venules).
What are capillaries?
100
Excretory organs of the body
What are the skin, lungs and kidneys?
100
The soft, spongy tissue that fills the cavities of bones and produces the cellular components of blood.
What is bone marrow?
100
The four large muscles at the front of the thigh that are involved in movement.
What are the quadriceps?
100
The watery fluid that prepares food for swallowing and initiates the process of digestion.
What is saliva?
200
The largest artery in the body that supplies all parts of the body (except the lungs) with oxygenated blood.
What is the aorta?
200
The tube leading from the kidney to bladder.
What is the ureter?
200
The number of bones that make up the adult skeletal system.
What is 206 bones?
200
A band of tough, fibrous tissue that connect muscles to bones.
What is a tendon?
200
The muscular tube that connects the mouth and throat to the stomach.
What is the oesophagus?
300
A cell that carries oxygen around the body.
What is an red blood cell
300
Kidney cells
What is a nephron?
300
The longest bone in an adult human.
What is the femur?
300
Tissue that connects bone to bone.
What are ligaments?
300
The liquid inside of the stomach that helps to break down food and kill existing bacteria inside food.
Where is hydrochloric acid in the body?
400
The circulation of blood between the heart and lungs.
What is pulmonary circulation?
400
The major blood vessel leading into the kidneys.
What is the Renal Artery?
400
At birth, the approximate number of bones in the human body.
What is 300 bones?
400
The three main types of muscle.
What are the voluntary, involuntary and cardiac?
400
The join between the small and large intestine.
What is the appendix?
500
The sections of the heart
What are the Right Atrium and ventricle, Left atrium and ventricle.
500
The nitrogenous salt removed from the body by the kidneys.
What is urea?
500
The smooth covering on the ends of bones
What is cartilage?
500
The two muscles in the upper part of the arm.
What is the biceps and tricep?
500
The muscular movement that pushes food along the digestive tract.
What is peristalsis?
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