IB SEHS Hormones Review

Front

What triggers the release of Antidiuretic Hormone (ADH)?

Back

Dehydration triggers the release of ADH.

Front

Which gland is responsible for producing adrenaline?

Back

The adrenal glands produce adrenaline.

Front

What are steroid hormones primarily composed of?

Back

Steroid hormones are primarily composed of lipids (fats).

Front

Which gland is responsible for producing glucagon?

Back

The pancreas produces glucagon.

Front

What is the primary target organ of ADH?

Back

The primary target organ of ADH is the kidneys.

Front

What is the function of glucagon in the body?

Back

Glucagon raises blood glucose levels by promoting the conversion of glycogen to glucose in the liver.

Front

What role do hormones play in the body?

Back

Hormones act as chemical messengers that regulate various physiological processes.

Front

What is the difference between steroid and peptide hormones?

Back

Steroid hormones are lipid-soluble and can pass through cell membranes, while peptide hormones are water-soluble and bind to receptors on cell surfaces.

Front

How does dehydration affect kidney function?

Back

Dehydration leads to increased ADH release, which promotes water reabsorption in the kidneys.

Front

What is the role of the pituitary gland in hormone regulation?

Back

The pituitary gland regulates other endocrine glands and releases hormones that control growth, metabolism, and reproduction.