What Is a Major Function of the Endocrine System

question 67

Multiple Choice

What is a major function of the endocrine system?

• A) The endocrine system releases hormones into the bloodstream to reach receptors on target cells.
• B) The endocrine system secretes products into ducts that lead to body surfaces or cavities.
• C) The endocrine system communicates directly with target cells through the use of neurotransmitters.
• D) The endocrine system produces immediate, short ^-lasting effects.

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Definitions:

Melanoma-Causing Effects

The potential consequences of exposure to certain substances or radiation that can increase the risk of developing melanoma, a serious form of skin cancer.

Sunlight

The natural light emitted by the sun, which is essential for photosynthesis in plants, influences climate and weather, and provides energy and warmth to the Earth's surface.

Ozone

A molecule consisting of three oxygen atoms, important in the stratosphere for protecting the Earth from harmful ultraviolet radiation.

Antarctica

The Earth's southernmost continent, covered by an ice sheet and surrounded by the Southern Ocean.