Chapter 4 Part 2 Flashcards
Tissues
what is the most abundant and widespread tissue type
CT
what tissue contributes to every organ in our body
CT
what are some functions of CT
surround and protect tissues and form layers to separate tissue and organs
three classifications of CT cells
blasts, cytes, clasts
does CT protect against microorganisms
yes
what gives rise to matric
blasts
what maintains the matrix
cytes
large amount of lipid, nucleus at periphery and stores energy is called
adipocytes
what break down the matrix to enable remodeling
clasts
what plays a role in inflammation and contain heparin and histamine
mast cells
what happens in response to injury
degranulation
what cells is in blood and called macrophages
WBC
when monocytes leave the blood stream and go to surrounding tissue they are called
macrophages
what clots blood with injury
platelets
what are adult stem cells in CT
mesenchymal
what cells have the ability to become different cells
mesenchymal or pluripotent
whats the purpose of extracellular matrix
support and stability
what is a non-living matrix of connective tissue
extracellular matrix
what is the most abundant protein in the body
collagen
what CT does everything derive from
embryonic
embryonic means
mesenchyme
mesenchyme, consists of fibroblasts and develops in embyro
embryonic
where gives rise to all CT types and develops in the mesoderm
embryonic
CT proper consists of
loose (areolar, adipose, and reticular)
supporting CT consists of
cartilage (hyaline, elastic, fibrocartilage) and bone
Dense CT consists of
dense regular, dense irregular, elastic CT
specialized connective tissue consists of
blood
what is the most widely distributed CT
areolar
what forms membrane, surrounds organs, forms basement membrane in epithelium
areolar
what CT proper has fat, under skin, surrounds organ, non-living matrix inside cells and there is high amount renal area, eye, mesenteric fat
adipose
what CT proper supports organ structure, provides shape and maintain organs. things spiderweb like fibers
reticular
what ct is seen in tendon and ligament
dense regular
what CT has tensile strength
dense regular
what CT fibers run in different directions and in joint capsules
dense irregular
what CT has stretch and recoil
elastic CT
what CT is avascular and heals slowly
cartilage
what type of cartilage is more prevelant
hyaline
what cartilage covers the ends of the bone
hyaline
what cartilage has elastic fibers, flexible, seen in external ear and epiglottis
elastic
what cartilage has collagen fibers, flexible, pubic symphysis, knee meniscus, intervertebral discs
fibrocartilage
two types of bone
compact and spongy
what bone type is hard/solid and stores calcium and has communication within the bone
compact
what type of bone has trabeculae
spongy
is bone avascular or vascular
vascular
what is made in the bone marrow
blood
what type of blood has no nucleus
RBC
what are fragments of exploded cells
platelets
what type of blood is a liquid matrix
plasma
what are the three muscle types
smooth, skeletal, and cardiac
walls of hollow organs and has one nucleus and no striations
smooth
what has voluntary control, multinucleated, and striations
skeletal
what has striations and intercalated discs and one nucleus
cardiac
what tissue is seen in the brain, spinal cord, and nerves
nervous tissue
transmission of impulses in form of action potential is what type of tissue
nervous
what tissue allows for communication from one area to the next
nervous
