Connective Tissue

30. Extracellular Matrix

The material outside of cells that supports and holds the cells together. (made of fibers and a gel-like substance.

31. Fibroblast

A cell that makes connective tissue fibers and extracellular matrix

32. Macrophage

A cell that absorbs and destroys germs, dead cells, and other harmful materials

33. Mast cell

A cell that releases chemicals involved in inflammation and allergic reactions

34. Collagenous Fibers / Collagen / White Fibers

Strong fibers that give strength and support and resists pulling.

35. Elastic Fibers / Elastin / Yellow Fibers

Fibers that give tissues the ability to stretch and return to their original shape.

36. Cartilage

A strong, flexible connective tissue that supports and cushions parts of the body.

37. Osteocytes

Mature bone cells that take care of bone tissue

38. Adipose Tissue

Fat tissue that reserves energy, insulates the body, and cushions the organs.

39. Blood

Connective tissue that transports oxygen, nutrients, hormones, and wastes through the body.

40. Bone

Hard connective tissue that supports and protects the body, while also providing support for movement.

41. Dense Connective Tissue

Connective tissue with dense or tightly packed fibers.

42. Elastic Cartilage

Flexible cartilage that contains elastic fibers.

43. Fibrocartilage

Strong cartilage that provides support and shock absorption.

44. Hyaline Cartilage

Smooth, flexible cartilage that supports and cushions the joints.

45. Loose (Areolar) Connective Tissue

Soft connective tissue that cushions and supports organs.