Question

How can hormones mediate changes?

Short answer

Through their binding to particular hormone receptors, hormones cause changes in target cells.

Step-by-step solution

Hormones circulate

• During this way, although hormones circulate throughout the body and are available into contact with many various cell types, they only affect cells that possess the mandatory receptors.
• Receptors for a particular hormone is also found on many alternative cells or could also be limited to atiny low number of specialized cells.

Metabolic activity

• For instance, thyroid hormones act on many alternative tissue types, stimulating metabolic activity throughout the body.
• Cells can have many receptors for the identical hormone but often also possess receptors for various forms of hormones.