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HomeHomework HelpbiologyAdrenal Glands Overview

Adrenal Glands Overview

The adrenal glands are endocrine organs located atop the kidneys that produce hormones such as epinephrine (adrenaline), which prepares the body for a fight-or-flight response, and cortisol, which regulates metabolism, immune response, and stress management. These hormones play crucial roles in maintaining homeostasis during physical and psychological stress.

intermediate
2 hours
Biology
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Overview

The adrenal glands are vital organs that produce hormones like epinephrine and cortisol, which play crucial roles in the body's response to stress. Epinephrine, also known as adrenaline, prepares the body for immediate action, while cortisol helps manage energy levels and metabolism during prolonged...

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Key Terms

Adrenal Glands
Small glands located on top of each kidney that produce hormones.

Example: The adrenal glands release epinephrine during stressful situations.

Epinephrine
A hormone that increases heart rate and energy during stress.

Example: Epinephrine is released during a fight-or-flight response.

Cortisol
A hormone that regulates metabolism and stress response.

Example: Cortisol levels rise during prolonged stress.

Fight-or-Flight Response
The body's immediate reaction to perceived danger.

Example: During a bear encounter, the fight-or-flight response kicks in.

Hormones
Chemical messengers that regulate various functions in the body.

Example: Insulin is a hormone that regulates blood sugar levels.

Metabolism
The process by which the body converts food into energy.

Example: Cortisol influences metabolism by affecting how the body uses fats and sugars.

Related Topics

Endocrine System
The system of glands that produce hormones regulating various body functions.
intermediate
Stress Management Techniques
Methods to manage stress effectively and maintain health.
intermediate
Hormonal Disorders
Conditions caused by imbalances in hormone levels.
advanced

Key Concepts

EpinephrineCortisolStress ResponseHormonal Regulation