Tissue that
supports, protects, and gives structure to other tissues and organs
in the body. Connective tissue also stores fat, helps move nutrients and other substances between tissues and organs, and helps repair damaged tissue. Connective tissue is made up of cells, fibers, and a gel-like substance.
What role do supporting connective tissues play in the body?
Supportive connective tissue—bone and cartilage—
provide structure and strength to the body and protect soft tissues
. A few distinct cell types and densely packed fibers in a matrix characterize these tissues.
What is the role of connective tissue?
Connective tissue, group of tissues in the body that
maintain the form of the body and its organs and provide cohesion and internal support
.
What is the role of connective tissue in muscle?
Skeletal muscle cells (fibers), like other body cells, are soft and fragile. The connective tissue
covering furnish support and protection for the delicate cells and allow them to withstand the forces of contraction
. The coverings also provide pathways for the passage of blood vessels and nerves.
What is the function of connective tissue quizlet?
Connective tissue proper: function is
connect and protect
. Loose and dense.
What are 3 types of connective tissue?
Dense connective tissue contains more collagen fibers than does loose connective tissue. As a consequence, it displays greater resistance to stretching. There are three major categories of dense connective tissue:
regular, irregular, and elastic
.
What are 3 general characteristics of connective tissue?
Connective tissues come in a vast variety of forms, yet they typically have in common three characteristic components:
cells, large amounts of amorphous ground substance, and protein fibers
.
What are the 4 types of connective tissues?
There are four classes of connective tissues:
BLOOD, BONES, CARTILAGE and CONNECTIVE TISSUE PROPER
. They are further subdivided into subclasses and types: I want you to be able to identify all the different types of Connective tissues as well as learn their locations in the body.
Which is the hardest tissue in human body?
The
enamel
covering of our teeth also withstands extreme acid-base fluctuations, some of which come from various populations of bacteria that grow in our mouths. Overall, enamel is by far the toughest material in our bodies, and scientists have been examining its structure and composition for decades.
Which blood is called fluid connective tissue?
Blood
is a connective tissue. The cells of connective tissue are embedded in the homogeneous, intercellular substance called matrix of the tissue. In case of blood, the matrix is liquid or fluid in nature, called plasma. Due to the fluid matrix, blood is a fluid.
What are the three sheaths of connective tissue in muscles?
The interstitial connective tissue of muscle is subdivided into the
epimysium
(surrounds the entire muscle), perimysium (surrounds large angular fascicles divided into primary fascicles of 10–100 fibers), and endomysium (surrounds individual muscle fibers).
What is the main function of smooth muscle?
The primary function of smooth muscle is
contraction
. Smooth muscle consists of two types: single-unit and multi-unit. Single-unit smooth muscle consists of multiple cells connected through connexins that can become stimulated in a synchronous pattern from only one synaptic input.
What are two functions of the connective tissue wrappings of muscles?
In addition
to supporting and binding the muscle fibers, and strengthening the muscle as a whole
, the connective tis- sue wrappings provide a route for the entry and exit of nerves and blood vessels that serve the muscle fibers.
What four functions do connective tissues perform in the body?
Major functions of connective tissue include: 1) binding and supporting, 2) protecting, 3) insulating, 4) storing reserve fuel, and 5) transporting substances within the body. Connective tissues can have various levels of vascularity. Cartilage is avascular, while dense connective tissue is poorly vascularized.
What are connective tissue examples?
Specialized connective tissues include a number of different tissues with specialized cells and unique ground substances. Some of these tissues are solid and strong, while others are fluid and flexible. Examples include
adipose, cartilage, bone, blood, and lymph
.
What are the three most common types of cell found in connective tissue?
The common cell types in connective tissue include:
fibroblasts, mast cells, plasma cells, macrophages, adipocytes, and leukocytes
.
