biology-endocrine system and homeostasis.

What regulates bodily functions through hormones?

The endocrine system.

What are the messengers that control processes in the body?

Hormones.

Which glands are part of the endocrine system?

Pituitary gland, thyroid gland, adrenal glands, pancreas, and gonads (ovaries and testes).

What is the master gland that controls other glands?

The pituitary gland.

How do hormones affect target cells?

They bind to receptors on the cells and trigger responses.

What are the main types of hormones based on solubility?

Water-soluble and lipid-soluble hormones.

What keeps a stable internal environment in the body?

Homeostasis.

Why is maintaining homeostasis important?

It ensures optimal conditions for enzyme activity and cellular functions.

Can you name processes that help maintain homeostasis?

Temperature regulation, blood glucose regulation, and fluid balance.

How does the body detect changes in homeostasis?

Through sensors that monitor internal conditions and send signals to the brain.

What is the difference between negative and positive feedback?

Negative feedback reduces changes, while positive feedback increases changes.

What is an example of a negative feedback loop?

Regulation of blood glucose levels.