HISTOLOGY LAB: CONNECTIVE TISSUE Flashcards
What function of connective tissue provides protection, as seen in the skull?
Protection, as seen in the skull, which safeguards the brain.
What is the supporting function of connective tissue exemplified by the skeleton?
Support, as provided by the skeletal system, which gives structure to the body.
Name the connective tissue function that involves binding, like how the mesenteric and omentum structures interact with the intestines.
Binds, as in the mesenteric and omentum binding the intestines to the posterior abdominal wall.
Identify the transport function of connective tissue demonstrated by red blood cells.
Transport, exemplified by RBCs carrying oxygen, nutrients, and waste.
Which connective tissue function relates to immune cells such as neutrophils and lymphocytes?
Immunity, involving cells like neutrophils, lymphocytes, monocytes, eosinophils, and basophils.
What component of connective tissue determines whether it is solid, semi-solid, or liquid?
CT components, which include cells, gels (ground substance/matrix), and fibers.
Identify the immature cells that help build connective tissue.
Blast cells, such as fibroblasts, osteoblasts, chondroblasts, and hemocytoblasts.
Name the mature cells that are easily seen under a microscope in connective tissue.
Cyte cells, including fibrocytes, osteoclasts, chondrocytes, erythrocytes (RBCs), and leukocytes (WBCs).
What is the role of gels in connective tissue?
Gels (ground substance/matrix) embed the components of connective tissue, including GAGS, proteoglycans, and glycoproteins.
Identify the strongest fiber type in connective tissue, providing rigidity.
Collagen fibers, which provide strength and stability to tissues.
What type of fiber in connective tissue allows for elasticity, as seen in blood vessels?
Elastic fibers, which enable tissues to stretch and return to their original shape.
Name the fiber type in connective tissue that provides a network, often found in lymphatic tissues.
Reticular fibers, which create a supportive mesh-like framework.
Identify the connective tissue type characterized by loosely arranged cells and fibers, widely distributed in animals.
Loose connective tissue.
What subtype of loose connective tissue binds and anchors gastrointestinal structures?
Areolar connective tissue, providing support and flexibility.
Name the type of loose connective tissue found in lymphatic organs.
Reticular connective tissue, which supports lymphocyte development.
Identify the type of loose connective tissue that stores fat.
Adipose tissue, which provides energy storage and insulation.
Which connective tissue type is characterized by dense, irregularly arranged collagen fibers?
Dense irregular connective tissue, found in structures like capsules around organs.
Name the connective tissue type with parallel collagen fibers, commonly found in tendons.
Dense regular collagenous connective tissue.
What type of connective tissue features branching, interconnected elastic fibers found in elastic ligaments?
Dense regular elastic connective tissue.
Identify the special connective tissue that is widely distributed and consists of adipocytes with a signet ring appearance.
White adipose tissue.
Which type of adipose tissue is more vascular and plays a role in body temperature regulation?
Brown adipose tissue, with smaller adipocytes and specialized for thermogenesis.
What is the first connective tissue formed during embryonic development?
Mesenchyme, which gives rise to various connective tissues in the body.
Identify the embryonic connective tissue type with a gelatinous substance found in the umbilical cord.
Mucoid connective tissue, a component of Wharton’s jelly.
What connective tissue type has its cells arranged loosely with large spaces and is the most widely distributed in animals?
Loose connective tissue.
