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epithelial tissue
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____epithelium appears to have two or three layers of cells, but all the cells are in contact with the basement membrane.
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ap chap 4
chapter 4 tissues
| Question | Answer |
|---|---|
| epithelial tissue | has a basement membrane |
| ____epithelium appears to have two or three layers of cells, but all the cells are in contact with the basement membrane. | pseudostratified columnar |
| the first step in tissue repair involves___. | inflammation |
| which of the following is true about epithelia? a. pseudostratified epithelia are commonly keratinized. b. stratified epithelia are associated with filtration. c endothelium provides a slick surface lining all hollow cardiovascular organs. | c. endothelium provides a slick surface lining all hollow cardiovascular organs |
| what feature characterizes simple columnar epithelium of the digestive tract? | dense microvilli |
| an epithelial membrane | conatins simple or stratified epithelia and a basement membrane |
| what tissue has lacunae, calcium salts, and blood vessels? | osseous tissue |
| a multilayered epithelium with cuboidal basal cells and flat cells at its surface would be calssified as | stratified squamous |
| organized groups of cells (plus thier intercellular substances) that have a common purpose form an__________. | tissue |
| mesenchymal cells are most commonly found in ____ connective tissue | embryonic |
| mammary glands exhibit a glandular type called____. | simple alveolar |
| select the correct statement regarding adipose tissue a it is composed mostly of extracellular matrix b. mature adipose cells are highly miotic c. most of the cell volume is occupoied by the nucleus. d.the primary function is nutrient storage | d. its primary function is nutrient storage |
| which tissue type arises from all three embryonic germ layers | epithelial tissue |
| which ofthe following is a single celled layer of epithelium that forms the lining of serous membranes? | simple squamous |
| chondroblasts | within the cartilage divide and secrete new matrix |
| select the correct statment regarding multicellular exocrine glands | the secretory cells of holocrine glands release their product by rupturing |
| the shape of the external ear is maintained by_____ | elastic cartilage |
| cell types likely to be seen in areolar connective tissue include all except_____ a. macrophages b. chondrocytes c. mast cells d. fibroblasts | chondrocytes |
| which of these is not considered connective tissue? a. cartilage b. muscle c. blood d. adipose | d. adipose |
| what are glycosaminoglycans | negatively charged polysaccharides |
| inability to absorb digested nutrients and secrete mucus might indicate a disorder in which tissue? | simple columnar |
| which of the following statments is true of connective tissue? | collagen fibers provide high tensile strength |
| how is hyaline cartilage different from elastic or fibrocartilage? | fibers are not normally visible |
| pseudostratified ciliated columnar epithelium | lines the respiratory tract |
| the fiber type that gives connective tissue great tensile strength is_____ | collagen |
| which cells are commonly found wedged between between simple columnar epithelial cells? | goblet cells |
| multicellular exocrine glands can be classified____. | functionally into merocrine, holocrine, and apocrine divisions. |
| select the correct statement regarding factors that affect the tissue repair process. | the age of the person is a factor in the repair process |
| which of the following is not found in the matrix of cartlage but is in bone? a. blood vessels b. lacuane c. organic fibers d. live cells | blood vessels |
| the reason that intervertebral discs exhibit a large amount of tensile strength to absorb shock is because they possess ____. | collagen fibers |
| which statment best describes connective tissue? a. usually conatins a large amount of matrix b. primarily concerned with secretion c. always arranged in a single layer of cells d. usually lines a body cavity | usually contains a large amount of matrix. |
| which is true concerning muscle tissue a. highly cellular and well vascularized b. contains contratile units made of collagen c. is a single celled tissue d. cuboidal shape enhances function | a. is highly cellular and well vascularized |
| which of the following would be of most imprtance to goblet cells and other glandular epithelium | golgi bodies |
| what are the three main components of connective tissue? | ground substances, fibers and cells |
| select the correct statement regarding tissue repair | inflammation causes capillaries to dilate and become permeable |
| select the correct statment regarding epithelia | stratified epithelia are present where protection from abrasion is important |
| which of the following is true about the mode of secretion of exocrine glands? | merocrine glands are not altered by the secretory process |
| in aduls new surface epithelial cells and the epithelial cells lining the intestine are derived from ____. | stem cells |
| glands such as the thyroid that secrete their products directly into the blood rather than through ducts are classified as____. | endocrine |
| select the correct statment regarding the cells of connective tissue | connective tissue cells are nondividing |
| matrix is composed of____ | fibers and ground substance |
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