Starting with the Lungs as number 1, use 2 -11 to show the flow of blood through the Circulatory/Cardiovascular system. __1__ Lungs
6. Vena Cava’s
7. Aorta
8. Left Atrium
9. Right Ventricle
10. Right Atrium
11. Pulmonary Vein
12. Pulmonary Artery
13. Left Ventricle
14. Tricuspid Valve
15. Bicuspid Valve

There are eight major endocrine glands, each with a different function: pituitary gland: the “brain” of the endocrine system; regulates all seven of the other glands and secretes growth hormone.thyroid: regulates a person’s metabolic rate, which is the amount of energy expended daily by a person at rest.thymus: assists in the development of a person’s immune system.adrenal gland: regulates fluid and sodium balance within the body, and secretes epinephrine (“adrenaline”) when the body is under stress, producing the fight-or-flight response.ovaries (in females) and testes (in males): control the development of secondary sex characteristics.pancreatic islets: regulate blood sugar.pineal gland: regulates biorhythms and mood, and stimulates the onset of puberty.

Your answer is a. coordination