4 small glands embedded in the posterior surface of each thyroid gland lobe. Surrounded by connective tissues capsules. Cell are spherical.
Parathyroid hormone (PTH) Secretion is regulated by blood calcium level. Main function PTH – increases when blood calcium is important for: (a)Muscle contraction (b)Blood clotting (c)Nerve impulse transmission
A particular slide catching your eye?
Clipping is a handy way to collect important slides you want to go back to later.