The Endocrine and Exocrine Systems Answers

The body uses feedback loops to regulate the amount of hormones.

Hormones tell the body when, where, and how to grow.

Positive feedback is when one hormone influences the level of another hormone to slow down or inhibit a process in the body.

Hormones released during labor are an example of a negative feedback loop.

Hormones affect development, behavior, and reproduction.

help to form a protective barrier on the skin.

secrete mucus for protection.

The liver and pancreas are located in the .

is an endocrine and exocrine gland that secretes juices with enzymes for digestion.

Hormones released by the endocrine system are secreted through ducts.

Steroid hormones always bind to receptors on the surface of a cell.

Peptide hormones travel to the nucleus of a cell.

The thyroid, parathyroid, and thymus are located in the .

Use the drop-down menus to indicate which endocrine structure is being described in each case.

This structure secretes adrenaline, noradrenaline, cortisol, and aldosterone.

This structure regulates blood calcium levels.

The goblet cells are located in the .

help with protection and digestion in the mouth.

Hormones affect almost all cells and processes.

Peptide hormones travel to the nucleus of a cell.