The Production of Which Hormone Triggers the Thirst Center in the Hypothalamus

question 42

Multiple Choice

The production of which hormone triggers the thirst center in the hypothalamus when the body is dehydrated?

• A) gonadotropin releasing hormone II
• B) chorionic gonadotropin
• C) angiotensin II
• D) insulin-like growth factor I
• E) luteinizing hormone

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Definitions:

Stylomastoid Foramen

An opening located between the mastoid and styloid processes of the temporal bone, through which the facial nerve exits the skull.

Supra-Orbital Foramen

A hole or notch located above the orbit (eye socket) on the frontal bone, through which nerves and blood vessels pass.

Foramen Lacerum

A triangular opening located at the base of the skull, filled with cartilage, through which certain arteries and nerves pass.

Ethmoid Bone

A spongy bone located between the eyes that forms part of the nasal cavity and the orbits of the eyes.