Which Does Not Generally Use a Signal Transduction Mechanism

question 56

Multiple Choice

Which does not generally use a signal transduction mechanism?

• A) hydrophilic hormones
• B) neurotransmitters
• C) growth factors
• D) steroids

---

Definitions:

Secondary Ossification Centers

Regions in the epiphyses of long bones where bone tissue forms during the growth process.

Appositional Growth

A process by which tissues increase in width or diameter through the addition of new layers on the surface of existing ones.

Bone Tissue

Bone tissue is a type of connective tissue that forms the skeleton of the body, providing structure, protection, and lever support for muscle action.

Epiphyseal Plate

A layer of cartilage at the end of long bones where new bone growth (ossification) occurs in growing individuals.