Question

question 3 (mandatory) (1 point) which of the following types of tissue does not have any collagen fibers in it?
○ fibrocartilage
○ adipose connective tissue
○ areolar connective tissue
○ dense regular connective tissue
question 4 (mandatory) (1 point) cells of the cartilage tissues are called __, and they reside in small chambers called __.
○ chondrocytes; lacunae
○ chondrocytes; goblet cells
○ osteocytes; goblet cells
○ osteocytes; lacunae
question 5 (mandatory) (1 point) the difference between elastic connective tissue and elastic cartilage?

Explanation:

Question 3

Fibrocartilage has collagen fibers. Areolar connective tissue has collagen and elastic fibers. Dense regular connective tissue has collagen fibers. Adipose connective tissue (fat) has cells (adipocytes) with little extracellular matrix, no collagen fibers (stores energy, insulates, etc.).

Question 4

Cartilage cells are chondrocytes (osteocytes are bone cells, goblet cells are in epithelia). Chondrocytes reside in lacunae (small chambers in cartilage matrix; osteocytes are in lacunae of bone, but here it's cartilage so chondrocytes + lacunae).

Note for Question 5:

The question about the difference between elastic connective tissue and elastic cartilage is cut off. To answer, elastic connective tissue (e.g., in ligaments, walls of arteries) has elastic fibers in a matrix, more flexible. Elastic cartilage (e.g., ear, epiglottis) has chondrocytes in lacunae, elastic fibers in cartilage matrix (cartilage is a specialized connective tissue with a firm matrix, while elastic connective tissue is more "loose" in matrix organization, and elastic cartilage is a type of cartilage with elastic fibers for flexibility). If you can provide the full question, a more precise answer can be given.

Answer:

adipose connective tissue