...
...
which of the following is not found in the matrix cartilige but is in bone
blood vessels
simple columnar epithelum of the digestive tract is charcterized by
dense microvilli
the shape of the external ear is maintained by
elastic cartilage
________ epithelium appears to have two or three layers of cells but all the cells are in contact with the basement membrane
Pseudostratified columnar
a multilayered epithelium with cuboidal basal cells and flat cells at its surface would be classified as
stratified squamous
which of the following is true about the mode pf secretion of exocrine glands
merocrine glands are not altered by the secretory glands
which is true concerning muscle tissue
highly cellular and well vascularized
select the correect statement regarding multicellular exocrine glands
the secretory cells of holocrine glands release their product by rupturing
the three main components of connective tissue are
ground substance, fibers, and cells
select the correct statement regarding the cells of connective tissue
Blast cells are undifferentiated , actively dividing cells
select the correct statement regarding the cells of adipose tissue
its primary function is nutrient storage
____ are commonly found wedged between simple columnar epithelial cells
goblet cells
select the correct statement regarding factors that affect the tissue repair process
the age the person is a factor in the repair process
mesenchymal cells are most commonly found in ________ connective tissue
Embryonic
the reason that intervertebral discs exhibit a large amount of tensile strenght to absorb shock is because they possess
collagen fibers
the presence of lacunae , calcuim salts, and blood vessels would indicate
osseous tissue
epithelial tissue
has a basement membrane
a single-celled layer of epithelium that forms the ling of serous membranes is
simple squamous
matrix is
fiber and ground substance
cell types likely to be seen in areolar connective tissue include all except
chondrocytes
organized groups of cells that have a common purpose form an
tissue
glands, such as the thyroid that secrete their product directly into the blood rather than through ducts are classified as
endocrine
the first step in tissue repair involves
...
which type of tissue conducts electrochemical impulses
nervous tissue
the epithelial membrane that lines the closed ventral cavaties of the body
inflammation
the epithelial membrane that lines body cavities open to the exterior
mucous membrane
consists of keratinized stratified squamous epithelium
Endothelium
found lining the digestive and respiratory tracts
mucous membrane
makes up the pleura and pericardium
serous membrane
lines blood vessels and the heart
endothelium
structural support of the external ear and other structures that need support with flexibility
elastic cartilage
forms the embryonic skeleton and covers the articular surfaces of a long bone
hyaline cartilage
embryonic connective tissue that arises from mesoderm and produces all types of more connective tissues
mesenchyme
sources of new cells in mature connective tissue
blast cell
forms internal support framework of soft organs such as the spleen
elastic cartilage
the structure of bones suits the function. which of the following bones is adapted to withstand stress
spongy bone
YELLOW BONE MARROW CONTAINS A LARGE PERCENTAGE OF?
FAT
THE CELL RESPONSIBLE FOR SECRETING TEH MATRIX OF BONE IS THE?
OSTEOBLAST
WHAT KIND OF TISSUE IS THE FORERUNNER OF LONG BONES IN THE EMBRYO?
HYALINE CARTILAGE
A FRACTURE IN THE SHAFT OF THE BONE WOULD BE A BREAK IN THE?
DIAPHYSIS
OSSIFICATION OF THE ENDS OF LONG BONES?
IS PRODUCED BY SECONDARY OSSIFICATION CENTERS
THE MOST ABUNDENT SKELETAL CARTILEDGE TYPE IS?
HYALINE
WHICH OF THE FOLLOWING IS NOT A FUNCTION OF THE SKELETAL SYSTEM?
strenght
THE CANAL THAT RUNS THROUGH THE CORE OF EACH OSTEON (THE HAVERSIAN CANAL) IS THE SITE OF?
BLOOD VESSELS AND NERVE FIBERS
BONES ARE CONSTANTLY UNDERGOING RESORPTION FOR VARIOUS REASONS. WHAT CELLS ACCOMPLISHES THIS PROCESS?
OSTEOCLAST
WHICH HORMONE INCREASES OSTEOCLAST ACTIVITY TO RELEASE MORE CALCIUM IONS INTO THE BLOODSTREAM?
PARATHYROID HORMONE
WOLFFS LAW IS CONCERNED WITH
THE THICKNESS AND SHAPE OF A BONE BEING DEPENDANT OF THE STRESSES PLACED UPON IT.
IN THE EPIPHYSEAL PLATE CARTILEDGE GROWS
BY PUSHING THE EPIPHYSIS AWAY FROM THE DIAPHYSIS
SPONGY BONES ARE MADE UP OF A FRAMEWORK CALLED?
TRABECULAE
GROWTH OF BONES IS CONTROLLED BY A SYMPHONY OF HORMONES. WHICH HORMONE IS IMPORTANT FOR BONE GROWTH DURING INFANCY & CHILDHOOD?
THYROID HORMONE
NORMAL BONE FORMATION AND GROWTH ARE DEPENDANT ON THE ADEQUATE INTAKE OF?
CALCIUM, PHOSPHATE, AND VITIMIN D
Which fracture would be least likely in a 92-year-old?
greenstick
The factor(s) that determine where bone matrix is to be remodeled is (are):
stresses of gravity and muscle pull on the skeleton
there are four stages in the healing of a bone fracture. Which of the following best illustrates the sequence of these stages:
1. hematoma formation
2. fibrocartilage callus fromation
3. bony callus formation
4. bone remodeling
A compound fracture can be described as when:
the broken bone is exposed to the outside
A fibrous joint that is a peg-in-socket is called a ________ joint
gomphosis