Ch 1: Basic Tissues Flashcards
What are the four basic tissues types?
- Epithelial
- Connective
- Muscular
- Nervous
Superficial layer of mucous membranes
epithelial tissue
What are examples of epithelial tissues?
The skin, linings of major body cavities, “tubes” that pass into and out of the body
What tissue has a limited intercellular matrix?
epithelial tissue
This tissue acts as a barrier against hostile agents (i.e., infectious organisms)
epithelial tissue
This tissue prevents dehydration and fluid loss
epithelial tissue
This tissue can have glands, cilia, and absorb
epithelial tissue
hair-like protrusions that move matter from one location to another
cilia
Epithelial tissue has a _______ membrane that lies under the cells and above connective tissue
basement
This is the most complex and abundant tissue
connective tissue
This tissue is primarily composed of intercellular matrix
connective tissue
This tissue binds together and supports tissues and organs
connective tissue
What are the three protein fibers of connective tissue?
- reticular
- collagenous
- elastic
What are the four types of connective tissues?
- connective tissue (proper/loose)
- cartilage
- bone
- blood
Thin connective fibers in connective tissue
reticular fibers
strongest and most abundant fiber type; allow connective tissue to withstand tension
collagen fibers
provide recoil to the tissue to spring back to original shape
elastic fibers
This tissue can be solid, liquid, or gel
connective tissue
This type of connective tissue is found below the epithelium and surrounds small nerves & blood vessels, and fills interstitial space between organs
aerolar (loose connective tissue)
The purpose of this tissue is to support and connect organs and other tissues
Loose connective tissue
areolar and adipose are subtypes of what tissue?
loose connective tissue
Subtype of connective tissue that is dense/fibrous tissue
tendons
This connective tissue connects muscle to bone, muscle to muscle, and muscle to cartilage
Tendon
Subtype of connective tissue that is strong, dense, and highly organized. Very helpful for stability with joints.
White fibrous (ligaments)
This dense connective (loose) tissue binds structures together
White fibrous (ligaments)
This connective tissue connects bone to bone, bone to cartilage, and cartilage to cartilage
White fibrous (ligaments)
This subtype of connective tissue is a sheet or band of fibrous connective tissue with matted fibers
Fascia
This connective tissue surrounds muscles and organs
Fascia
This is a special type of connective tissue that is strong and elastic. Resistant to being separated when pulled, crushed when compressed
Cartilage
Subtype of cartilage that provides surface for articulation of bone or other cartilage (specifically helps with joints)
Hyaline cartilage
The trachea, larynx, bronchial passageway, and cartilaginous portion of the rib cage are all examples of what subtype of cartilage?
Hyaline cartilage
Subtype of cartilage that is shock absorbing cartilage that acts as a cushion between bones
Fibrocartilage
Subtype of cartilage that has less collagen and more elastic fibers than other cartilage types
Yellow (elastic) cartilage
Pinna, nose, and epiglottis are all examples of what type of cartilage?
Yellow (elastic) cartilage
Hardest connective tissue
Bone
Fluid connective tissue
Blood
What are the four types of cells in connective tissue?
Fibroblasts, macrophages, lymphocytes, mast cells
The connective tissue cell produces extracellular matrix - synthesize and secrete protein, wound repair
Fibroblasts
Collection of waste or dead (necrotic) tissue
Macrophages
Defend against viral attacks and destroy viral agents
Lymphocytes
Cell type for inflammation for protection
Mast cells
What are the 3 types of muscle tissue?
- striated/skeletal
- smooth
- cardiac
This muscle type moves the bones at the joints when contracted
striated/skeletal
This muscle tissue is voluntary
striated/skeletal
This muscle type moves blood in vessels and material down the digestive tract
smooth
This muscle tissue is involuntary
smooth and cardiac
Nervous tissue that is neuron to neuron
interneuron
Nervous tissue that is neuron to muscle
motor neuron
Nervous tissue that is sensory receptors to other neural structures
sensory neuron
A _____ is a group of organs that function together for some purpose
system
Sheet like tendon
aponeurosis
point of union between two structures
articulation
fleshy portion of a muscle
belly
major portion of a structure
body
rounded prominence on a bone
condyle
small smooth surface, often a point of articulation
facet
fibrous tissue encasing muscle
fascia
opening, hole
fistula
opening, passageway
foramen
depression, groove, often for articulation
fossa
proximal portion of a bone, closer to the point of attachment
head
constricted portion of a structure
neck
aggregates of tissues with functional unity
organ
prominence from a structure
process
bulge or prominence from the surface of a structure
protuberance
covering
sheath
immobile articulation
suture
immobile articulation fused in early development
symphysis
connective tissue attaching muscle to bone or cartilage
tendon
_______ connective tissue is loose and thin
areolar
________ tissue is areolar tissue with significant fat deposits
adipose