Histology Practice Test 2

TOPIC: EPITHELIUM REVIEWER MULTIPLE CHOICE: 1. Characteristics of Epithelium EXCEPT: A. Well supplied with nerves and blood vessels B. Change from one type of tissue to another for protection C. rests on lamina propria separated by a basement membrane usually Areolar CT D. scanty intracellular substance 2. Classification of Epithelium: A. number of cell layers D. A and B only B. shape of component cells E. All of the Above C. specializations of the cell’s surface 3. Specific Types of Simple Squamous Epithelium: A. Mesothelium lines serous membranes D. A and B only B. Endothelium lines blood vessels E. All of the Above C. Mesenchymal epithelium lines perilymphatic spaces of subarachnoid space 4. Specialized Type of Epithelium EXCEPT: A. Ciliated Epithelia C. Mesothelium B. Neuroepithelium D. Glandular epithelium 5. Free surface specialization for Absorption EXCEPT: A. striated border microvilli in small intestines B. Brush border microvilli in proximal tubules of kidneys C. stereocilia in male genital ducts D. involved in motile processes 6. Surface specialization for cellular attachment: A. Microvilli C. Condensed border B. Cilia D. Nexus ASSOCIATION TYPE A. Serous Glandular Epithelium B. Mucous Glandular Epithelium C. Both D. Neither

____ 1. Basophilic cytoplasm ____ 2. Specialized epithelium ____ 3. Small lumen ____ 4. Watery secretion  ____ 5. Flattened Flattened nucleus

A. Cilia B. Stereocilia C. Both D. Neither

____ 1. Attached to basal body ____ 2. Has a motile process ____ 3. Lacks filaments in central core ____ 4. Free surface specialization  ____ 5. Long and branching microvilli microvilli

A. Lateral Functional Surfaces B. Basal Functional Surfaces C. Both D. Neither

____ 1. Plasma membrane infoldings ____ 2. Gap Junction ____ 3. Glycosaminoglycan ____ 4. For cellular communication  ____ 5. Zonula Zonula adherens

MODIFIED MATCHING MATCHING TYPE. Match the Type of Epithelium with the correct statements statements in Column B, C, and D  ____  ____  ____  ____

____ ____ ____ ____

____ 1. Simple Squamous Squamous Epithelium ____ 2. Simple Cuboidal Cuboidal Epithelium ____ 3. Simple Columnar Columnar Epithelium ____ 4. Pseudostratified Columnar Epithelium

____ ____ ____

____ ____ ____

____ 5. Stratified Squamous Epithelium ____ 6. Stratified Columnar Epithelium ____ 7. Transitional Transitional Epithelium

COLUMN B

COLUMN C

COLUMN D

A. cells attached to basement membrane but not all reach free surface B. large dome shaped cells on surface C. 1-2 layers of rectangular cells on the superficial layer D. flattened cells on surface and prominent CT papilla E. single row of rectangular cells with basally located nucleus F. honeycomb appearnance G. hexagonal shaped cells with serrated interlocking borders

A. Bowman’s Capsule of  Kidney

A. suited for absorption

B. Thyroid Follicles C. Small intestine

B. suited for protection C. end result of metaplasia

D. tongue

D. suited for filtration and diffusion

E. fornix of conjunctiva

E. uncommon type of epithelium

F. Ductus epididymis G. Urinary bladder

F. false impression of stratification

TOPIC: CONNECTIVE TISSUE MODIFIED MATCHING TYPE Set I  ____  ____  ____  ____  ____

____ ____ ____ ____ ____

____ 1. Fibroblast ____ 2. Mesenchymal cells ____ 3. Adipocytes ____ 4. Reticular cells ____ 5. Plasma Cells

____ ____ ____ ____

____ ____ ____ ____

____ 6. Mast Cells ____ 7. Macrophage ____ 8. Leukocytes ____ 9. Pigment cells

COLUMN B

COLUMN C

COLUMN D

A. irregular, darkly staining nucleus, contains phagocytic vacuole in cytoplasm B. stellate cells C. Basophilic cytoplasm with Spokes of  Wheel chromatin appearance D. pale nucleus, metachromatic granules in cytoplasm E. spindle shaped with vesicular nucleus when actively producing protein F. Neutrophils G. polygonal when in groups and has a signet ring appearance H. irregular cytoplasmic processes I. Resembles Fibroblast in shape

A. has a metachromasia property

A. Gives rise to other cell types

B. abundant in lamina propria of the GIT C. seen in pus formation

B. antibody production C. forms the framework of Lymphoid organs D. production of heparin and histamine

rd

D. included as 3 line of defense of the body E. large empty polygonal spaces in histologic slides F. Type III collagen fiber G. present in all types of CT especially in Areolar CT H. undifferentiated cells of the embryo I. melanocytes in skin, hair and eyes

E. Phagocytosis and antigen production F. exhibit chemotaxis G. production of CT fibers and ground substance H. Synthesis and storage of fat

Set 2  _____ _____ _____  _____ _____ _____  _____ _____ _____

_____ 1. Mesenchymal CT _____ 2. Mucous CT _____ 3. Areolar CT

_____ _____

_____ _____ _____ 4. Reticular CT _____ _____ _____ 5. Adipose CT

COLUMN B

COLUMN C

COLUMN D

COLUMN E

A. Fibroblast

A. Collagen Fiber

A. skin

B. Modified Fibroblast cell C. Undifferentiated mesenchymal cell D. Fat cell

B. Type III Collagen Fiber C. Type III and IV collagen Fiber

B. Lymphoid organ C. mesentery

A. provides fibro-gelatinous support B. reservoir of energy C. packing substance of the embryo D. forms stroma of bone marrow E. mechanical support

D. umbilical cord E. developing organs of the embryo

SIMPLE MATCHING TYPE. Match the phagocytic cells in Column B to the organs/tissues in Column A  _____ 1. Connective Tissue  _____ 2. Lungs  _____ 3. Liver  _____ 4. CNS  _____ 5. Skin  _____ 6. Bone  _____ 7. Lymph Nodes

A. Langerhan Cells B. Osteoclasts C. Dendritic cells D. Histiocyte E. Heart Failure Cells F. Von Kupffer Cells G. Microglia

ASSOCIATION TYPE: A. Collagen Fibers B. Elastic Fibers C. Both D. Neither

_____1. Highly refractile _____2. Stains poorly with H&E _____ 3. Cross striated fibrils _____ 4. Dissolves in strong acid  _____ 5. Low refractive index

A. White Fat Cell B. Brown Fat Cell C. Both D. Neither

_____ 1. colorless _____ 2. Widespread distribution _____3. Coalesce fat droplet _____ 4. Highly vascular  _____ 5. Pigmented fat cell

A. Axon B. Dendrites C. Both D. Neither

_____ 1. Presence of sheath _____ 2. Rough contour _____ 3. May form bundles _____ 4. Conducts impulses towards the soma  _____ 5. Purkinje cell

A. Veins B. Arteries C. Both D. Neither

_____ 1. Smaller lumen _____ 2. Thickest layer is Tunica media _____ 3. Thickest layer is Tunicaadventitia _____ 4. Presence of internal elastic lamina  _____5. Supplied with smooth muscles and elastic fibers

A. Skeletal muscle B. cardiac Muscle C. Both D. Neither

_____ 1. Prominently striated myofibrils _____ 2. Larger T-tubule _____ 3. Short and branching muscle fiber _____ 4. Solitary band of muscle fiber  _____ 5. Sarcomere

A. A band B. Z band C. Both D. Neither

_____ 1. Remains constant during contraction _____ 2. Contains actin _____ 3. Krause membrane _____ 4. Dark band  _____ 5. Cross striations in myofibrils

A. Long Bones B. Short Bones C. Both D. Neither

_____ 1. compact bones _____ 2. Spongy bone _____ 3. Cube shaped _____ 4. Metatarsals  _____ 5. Sesamoid bones

A. Cartilage B. Bone C. Both D. Neither

_____ 1. Type II Collagen Fibers _____ 2. Avascular _____ 3. High inorganic component _____ 4. Appositional  _____ 5. Definite pattern of cells

A. Hard palate B. Soft Palate C. Both D. Neither

_____ 1. Stratified squamous epithelium lines oral cavity _____ 2. Skeletal muscle in middle layer _____ 3. Pseudostratified ciliated epithelium lines the nasal side _____ 4. Root of oral cavity  _____ 5. Uvula

A. Stroma, Lymphoid Organ B. Parenchyma, Lymphoid Organ C. Both D. Neither

_____ 1. Cellular part of solid organs _____ 2. Capsule covering the entire organ _____ 3. Made up of lymphocytes _____ 4. Supported by Reticular fibers  _____ 5. Trabeculae divisions

A. Sebaceous Glands B. Sweat Glands C. Both D. Neither

_____ 1. Simple Branched saccular _____ 2. Simple Coiled Tubular _____ 3. Composed of round acinar cells _____ 4. Tyson’s Gland  _____ 5. produces watery secretion

A. Pseudostratified epithelium B. Stratified Epithelium

_____ 1. _____  _____  _____  _____  _____  _____  _____  _____  _____