Which of the following is the most common symptom of hypertension?
a.
shortness of breath
b.
tightness in the chest
c.
headaches
d.
none of the above

How does the endocrine system affect the body's functions? o o o o it secretes enzymes directly into the bloodstream. it secretes hormones directly into the bloodstream. it secretes enzymes through ducts to the surface of organs. it secretes hormones through ducts to the surface of organs.

Health terminologyan incision of the thyroid gland is called:

How can we use food appropriately? to prevent food , it is important that you also avoid .