Eccrine glands

Definition

Eccrine glands are sweat glands found throughout the body. They play a crucial role in thermoregulation by secreting sweat to cool the skin.

5 Must Know Facts For Your Next Test

1. Eccrine glands are most numerous on the palms, soles, and forehead.
2. These glands are controlled by the sympathetic nervous system.
3. The primary function of eccrine glands is to regulate body temperature through sweating.
4. Eccrine sweat is composed mainly of water and electrolytes such as sodium and potassium.
5. Unlike apocrine glands, eccrine glands open directly onto the surface of the skin.

Review Questions

Related terms

Apocrine Glands: Sweat glands that are primarily found in areas abundant in hair follicles, such as armpits and groin, and secrete a more viscous fluid

Thermoregulation:

The process by which animals maintain their internal temperature within certain boundaries, even when the surrounding temperature is different

Sympathetic Nervous System: Part of the autonomic nervous system responsible for 'fight or flight' responses, including activating sweat production