Which Word Part Has the Opposite Meaning of Poly-

question 83

Multiple Choice

Which word part has the opposite meaning of poly-?

• A)-cyte
• B)mega-
• C)kary/o-
• D)mon/o-

---

Definitions:

Diabetes Insipidus

A rare condition where the body cannot regulate fluids properly, leading to intense thirst and heavy urination.

Subfornical Organ

A small organ located in the brain that is involved in regulating bodily fluids and certain behaviors.

Angiotensin

A peptide hormone that causes vasoconstriction and an increase in blood pressure, also playing a role in the regulation of fluid and electrolyte balance.

Hypothalamus

A region of the brain below the thalamus that coordinates both the autonomic nervous system and the activity of the pituitary, controlling body temperature, thirst, hunger, and other homeostatic systems.