Location and Structure
Body Controls
Important Facts
100

This is the specific part of the brain located directly above the hypothalamus.

Thalamus

100

The hypothalamus acts like this household device to keep your body temperature stable.

Thermostat

100

This "H-word" refers to the internal balance the hypothalamus works to maintain

homeostasis

200

The hypothalamus is made of these special nerve cells.

neurons

200

This system, controlled by the hypothalamus, handles automatic functions like heart rate and digestion.

Autonomic Nervous System (ANS)

200

The hypothalamus serves as a vital bridge between these two major body systems.  

Nervous system and endocrine system

300

These tiny clusters of neurons within the hypothalamus each have a specific function

nuclei

300

These are the two specific hormones mentioned that the hypothalamus releases.

ADH and oxytocin

300

Common food item often used to describe the tiny size of the hypothalamus.

almond

400

The hypothalamus sits near the center of your head, right above this "master gland."

pituitary gland

400

The hypothalamus regulates this 24-hour cycle, also known as your biological clock.

Sleep-wake cycle (or circadian rhythm)

400

Despite its massive responsibility, the hypothalamus only makes up this percentage of the brain's total weight.

1%

500

These specific types of cells in the hypothalamus release hormones directly into the blood.

neurosecretory cells

500

To keep you safe, the hypothalamus can trigger this sensation before you are actually dehydrated.

Thirst

500

The hypothalamus can make you feel hungry simply by sensing these levels are low.

Energy Levels