Question

these cells are scattered throughout columnar tissue and function to secrete mucus: microvilli fibroblasts goblet cells macrophages cardiac, skeletal, and smooth are all types of tissue. epithelial muscle connective nervous

Explanation:

• Goblet cells are specialized epithelial cells that secrete mucus. They are often found in columnar epithelium. Microvilli increase surface area, fibroblasts produce connective tissue components, and macrophages are immune - related cells.
• Cardiac, skeletal, and smooth are the three main types of muscle tissue. Epithelial tissue has different functions like protection and secretion, connective tissue provides support and connection, and nervous tissue is for signal transmission.

Answer:

• First question: C. goblet cells
• Second question: B. muscle