THE ENDOCRINE SYSTEM Like the Nervous System, the Endocrine System work through a group of chemical messengers. The endocrine messengers are called hormones.
ENDOCRINE SYSTEM
Hormonal Action and Feedback Loops Understanding how certain hormones work in the body What exactly is “feedback”?
Found at: the base of the throat Consists of: two lobes and a connecting isthmus Produces two hormones 1. Thyroid hormone 2. Calcitonin.
What do you need to survive right now? Homeostasis!
Osseous Tissue (Bone Tissue). 1. Cells Osteocytes— mature bone cells Osteoblasts— bone-forming cells (germ cells or “bud” cells) Osteoclasts —bone-destroying.
Bone Remodeling and Bone Repair
