ECU Biology 2141
transitional epithelium
resembles both stratified squamous and stratified cuboidal; basal cells cuboidal or columnar; surface cells dome shaped or squamouslike, depending on degree of organ stretch
Mastoid
resembling a breast; bone of the skull
What is located in the lymphoid glands
reticular connective tissue
Condyle
rounded articular projection
Function of pseudostratified columnar epithelium
secrete substances, particularly mucus; propulsion of mucus by ciliary action
coronoid
shaped like a crown
Spine
sharp, slender, often pointed projection
simple squamous epithelium
simple layer of flatten cells with disc shaped central nuclei and sparse cytoplasm
simple cuboidal epithelium
single layer of cube shaped cells Function: secretion and absorption Location in kidney tubules and ovaries
The axial skeleton is composed of three parts
skull, vertebral column and thorax
Tubercle
small rounded process
facet
smooth, nearly flat articular surface
Synovial membranes
*NO EPITHELIAL CELLS* soft areolar connective tissue that lines joints, bursae and tendon sheaths.
How many bones in appendicular skeleton
126
simple squamous epithelium is located
Kidney, air sacs of lungs, lining of heart, blood vessels and lymphatic vessels
Tuberosity
Large rounded projection; may be roughened
reticular connective tissue
Loose network of reticular fibers in a gel like ground substance
Line
Narrow ridge of bone; less prominent than a crest
Crest
Narrow ridge of bone; usually prominent
fissure
Narrow, slitlike opening
Nervous tissue
Neurons are branching cells; cell processes that may be quite long extend from the nucleus-containing cell body. Neutrons transmit electrical signals.
Regular connective tissue
Primarily parallel collegen fibers; a few elastic fibers. Located in tendons, ligaments and withstands tensile stress. Attaches muscle to bone.
Trochanter
Very large, blunt, irregularly shaped process. ONLY ON FEMUR
Apical and basal
What 2 surfaces does epithelial have ?
epithelial tissue
What covers external and internal body surfaces
Sheets of cells
What is epithelial membranes are formed by
mucus membrane
What mebrane is reading on a layer of connective tissue, wet and secretes mucus
cutanous membrane
What membrane is dry, waterproof and keratinized
exocrine and endocrine glands
What two glands does epithelial have ?
coracoid
a crow's beak
supre
above
Function of simple squamous epithelial
allows materials to pass by from diffusion and filtration in sites where protection is not important; secretes lubricating substances
hyaline cartilage
amorphous but firm matrix; collagen fibers form an imperceptible network; chondroblasts produce the matrix and when mature (chondrocytes) lie in lacunae. Example on ribs
Process
any bony prominence
capitulum
any globelike or knoblike part, as a flower head or the head of a bone
Infra
below
Head
bony expansion carried on a narrow neck
ramus
branch
Which vertebrae has transverse formen
c1
Meatus
canal-like passageway
surgical neck
common fracture site
Where is simple columnar epithelium found?
digestive tract, gallbladder, uterine tubes and some regions of the uterus
Connective tissue is composed of....
fibers, ground substances, and cells.
Groove
furrow
Sulcus
furrow or groove
areolar connective tissue
gel-like matrix with all three fiber types; cells: fibroblasts, macrophages, mast cells, and some white blood cells
symphysis
growing together
Notch
indentation at the edge of a structure
medial condyle
is the funny bone
skeletal muscle
long, cylindrical, multinucleate cells; obvious striations
adipose connective tissue
matrix as in areolar, but very sparse; closely packed adipocytes, or fat cells, have nucleus pushed to the side by large fat droplet
Fibrocratilage
matrix similar to but less firm than that in hyaline cartilage; thick collagen fibers. Found in intervertable disks.
connective tissue
most abundant and widely distributed tissue in the body. Most are vascularized.
fovea capitis
pit in the head of a femur
irregular connective tissue
primarily irregularly arranged collagen fibers; some elastic fibers; fibroblasts is the major cell type withstands tension exerted in many directions; provides structural strength
adipose connective tissue Function
provides reserve food fuel; insulates against heat loss; supports and protects organs
the capitulum articulates with the
radius
sinus
Cavity within a bone, filled with air and lined with mucous membrane
smooth muscle
Cells are spindle shaped with central nuclei
How many sinuses
5
How many true ribs and how many false ribs
7, 5
stratified squamous epithelium
A thick epithelium, because of the several layers of cells. Basal cells are actually cuboidal or columnar and are cabale of dividinterm-21g and producing new cells. As the new cells are pushed to the surface, they become flat and thin. The "keratinized" cell of this type covers the skin. They protect underlining tissue.
serous membrane
Are simple squamous epithelium, attached to a small amount of areolar connective tissue and are double layered (visceral and parietal). They also secrete serous fluid
cardiac muscle
Branching cells that connect at specialized junctions. Located in the heart
Bone tissue
Hard, calcified matrix containing many collagen fibers; osteocytes lie in lacunae. Very well vascularized.
Epicondyle
Raised area on or above a condyle
Blood tissue
Red and white blood cells in the fluid matrix
Foramen
Round or oval opening through a bone
Fossa
Shallow, basinlike depression in a bone, often serving as an articular surface
elastic cartilage
Similar to hyaline cartilage, but contains elastic fibers in matrix External ear and epiglottis
Single layer of tall cells with round to oval nuclei; many cells bear microvilli some bear cilia, goblet cells.
Simple columnar
pseudostratified columnar epithelium
Single layer of cells of differing heights, some not reaching the free surface. Nuclei seen at different levels. may contain mucus-secreting cells and bear cilia. They Line the trachea.
The ____ and _____ are condyles
trochlea and capitulum
the trochlea articulates with the
ulna
Acetabulum
wine cup
