CT proper loose
CT proper Dense, and muscle (mostly CT Dense)
Cartilage
Blood, Bone, and nervous (mostly bone)
CT in general
100

This type of loose connective tissue is similar to areolar tissue but instead is composed of thinner reticular fibers. These reticular fibers form a mesh-like stroma which serves as support for the cells of our immune system found in places like our lymph nodes, spleen, and bone marrow. 

What is reticular connective tissue? 

100

This type of dense connective tissue is composed of thick collagen fibers all running parallel to the direction of pull. Can be found in our tendons and ligaments. 

What is dense regular connective tissue? 

100

The immature cartilage cells that are responsible for the secretion of the matrix 

What are chondroblasts? 



100

These are the mature bone cells that are responsible for maintaining the matrix. 

What are osteocytes? 

100

This part of the extracellular matrix of connective tissue is typically fluid and composed mostly of water with some sugars. 

What is ground substance? 

200

This type of loose connective tissue functions in providing insulation, supporting and protecting organs, and it acts as a fuel reserve 

What is adipose tissue? 

200

This type of muscle tissue is our only voluntary muscle type. The cells of this tissue are known as muscle fibers and the cells contain multiple nuclei. 

What is skeletal muscle? 
200

This type of cartilage is similar to hyaline cartilage, but it has more elastic fibers in its matrix. These elastic fibers give this cartilage flexibility, and it can be found at the external ear and the epiglottis. 

What is elastic cartilage? 

200

These are the immature bone cells that are responsible for the secretion of the matrix. 

What are osteoblasts? 

200

This type of fiber found in connective tissue is composed of networks of long, thin, chains of elastin that allow for stretch and recoil 

What are elastic fibers? 

300

This type of fat uses lipids to heat the body rather than utilizing the lipids to produce ATP

What is brown fat? 


300

This type of muscle tissue can be found in the walls of our hollow organs. It is controlled involuntarily and has no visible striations

What is smooth muscle? 

300

This is the most abundant cartilage in our body and it can be found on the ends of long bones, the trachea, the ribs, the larynx, and the nose 

What is hyaline cartilage? 

300

The fluid matrix of blood 

What is plasma?

300

These cells found in connective tissue are phagocytic cells that engulf dead cells and microorganisms. They also play a role in the immune system. 

What are macrophages? 

400

This is the most widely distributed connective tissue. It supports and binds other tissues, serving as the universal packing material between tissues. 

What is areolar tissue? 

400

This type of dense connective tissue is characterized by its ability to stretch and recoil and it can be found in the wall of many large arteries

What is elastic connective tissue?

400

This type of cartilage has many thick collagen fibers which provide it with strong tensile strength allowing it to absorb compressive shock. It can be found at the intervertebral discs, discs of the knee joint, and the pubic synthesis.  

What is fibrocartilage? 
400

These are the supporting cells for neurons 

What are the neuroglia?  

400

This type of connective tissue fiber is composed of short, fine collagenous fibers that are highly branched. 

What are reticular fibers? 

500

These are the three types of loose connective tissue. 

What are areolar, adipose, and reticular connective tissues?  

500

This type of dense connective tissue is composed of thick, irregularly arranged collagen fibers. This irregular arrangement allows this tissue type to resist pull from multiple directions. 

What is dense irregular connective tissue?

500

Cartilage is slow to heal, if at all, due to this characteristic  

What is avascularity? 

500

These are the individual structural units of compact bone. 

What are osteons? 

500

These cells found in connective tissue initiate a local inflammatory response against foreign microorganisms that they detect. 

What are mast cells?