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Which of the following is NOT a type of inflammatory exudate?
Fibrinous
Fibrous
Porulent
Serous
Suppurative
The pathological process sometimes called "lumpy jaw" refers to
Actinomycosis
Ludwig´s angina
Marfan´s syndrome
Polycystic fibrosis
Sialadenitis
What type of the epithelium provides the lining of the urethra and much of the urinary tract?
Simple columnar (including pseudostratified columnar)
Simple squamous
Stratified columnar
Stratified squamous
Transitional epithelium
What type of epithelium lines most of the gastrointestinal tract?
It is possible to histologically differentiate the stomach and the duodenum due to the presence of
Mucosal glands in the stomach only
Musculares mucosa in the stomach only
Simple columnar epithelium lining the stomach only
Smooth muscle in the external musculature of the duodenum only
Submucosal glands in the duodenum only
The presence of atretic follicles is an indication of the which of the following structures?
Integument of scalp
Lymph gland
Ovary
Pituitary
Thyroid
Which type of cartilage is most common?
Cricocartilage
Dynocartilage
Elastic
Fibrocartilage
Hyaline
Which of the following statements about actin and myosin is true?
Actin and myosin are roughly the same size
Actin is thicker than myosin
Actin is thinner than myosin
Types I, II and III collagen are distinguished on the basis of
All of the choices are correct
None of the choices are correct
Function
Optical properties
Structure
Which of the followings is a component of thick filaments in muscles?
Actin
Heavy meromyosin
Tropomyosin
Troponin
The osteoclasts of bone resorption are usually
Anuclear
Mononuclear
Multinuclear
Polymorphonuclear
Where are submucosal glands usually located?
Appendix
Colon
Duodenum
Fundus of stomach
Jejunum
Which of the following proteins is LEAST likely to be found in fully developed fibrous connective tissue?
Collagen
Elastin
Fibronectin
Osteonectin
Vimentin
Which of the following are components of thin filaments in muscles?
Elastin filaments
Light meromyosin
What type of epithelium lines alveoli, glomeruli and capillaries?
What are fascicles?
A specific bundle of nervous tissue
Bundles of skeletal muscles
Collecting ducts
Groups of dead cells near the skin
Groups of fat cells around the gut
The main function of type I collagen is to
Provide anchoring fibrils to underlying connective tissue
Provide resistance to intermittent pressure
Provide resistance to tension
Provide structural maintenance and elasticity
Which of the following is NOT a component of the muscle thin filament (actin)?
Alpha-actinin
Nebulin
Titin (connectin)
What is the perimysium?
A connective tissue layer that wraps around the subunits of skeletal muscles
A layer of connective tissue wrapping the heart
The connective sheath wrapping under mucous membranes
The sheath wrapping around the lungs
The junction between the tooth surface and the crevicular epithelium is composed of
Basal lamina-like structure
Cementoid
Intermediate filaments
Interstitial crevicular fluid
Tight junctions
Which type of epithelium is well adapted for secretory or absorptive functiions?
Pseudostratified columnar
Simple columnar
Stratified cuboidal
The connective tissue layer surrounding skeletal muscle fascicle is the
Endomysium
Epimysium
Perimysium
Superficial mysium
Which connective tissue layers contain vessels and nerves?
Blood
Squamous stratified
Cardiomyocytes are linked by intercalated discs containing adhering junctions EXCEPT for which of the following?
Fascia adherens
Gap junctions
Macula adherens (desmosomes)
When an ovum fully matures, it is expelled from the
Graafian follicles
Corpus albicans
Corpus hemorrhagicum
Corpus luteum
A lymph node with groups of very active germinal centers is most likely indicative of which of the following?
Adolescence
Germinal center degeneration
Imminent degeneration of the lymph node
Nodular involution
Presence of an infection
Which of the following proteins is LEAST likely to be found in fully developed mineralized hard tissue?
Bone morphogenic protein (BMP)
Endothelin
Osteopontin
Tuftelin
Which of the following is not found in smooth muscle?
Myosin
Type III collagen is found throughout the body organized in
Bundles
Fibers
alfa-helix
Which type of necrosis is most likely to be in the center of a malignant mass?
Caseous necrosis
Coagulative necrosis
Enzymatic fat necrosis
Liquefactive necrosis
Collagen is initially synthesized within the cell as
Meshwork collagen
Oxytalan
Procollagen
Tropocollagen
Which germs layer eventually becomes the skin?
Ectoderm
Endoderm
Epithelium
Mesoderm
Which of the following promotes degradation of the extracellular matrix?
Chymotrypsin
Collagenase
Cortisone
Hyaluronidase
Which of the following streptococcal virulence factors works as a superantigen, mediating a host of cytofine-induced effects that can lead to life-threatening disease?
Pyrogenic exotoxin
Streptokinase
Streptolysin O
Which structure fits the following description?
Surrounded partly by connective tissue and epithelium, it contains lymphoid follicles, has no sinuses and is penetrated by a number of crypts.
Bursa of fabricius
Lymph node
Palatine tonsil
Spleen
Thymus
What are the three typer of cartilage?
Standard cartilage
Which of the following conditions does NOT involve changes in the number of cells in an organ or tissue?
Aplasia
Hyperplasia
Hypoplasia
Metaplasia
The internal lining of the majority of the tubular gastrointestinal tract is composed of which epithelial type?
Simple cuboidal
Stratified aquamous
Which of the following is NOT found in the epidermis?
Capillaries
Desmosomes
Free nerve endings
Keratohyalin
Mitotic cells
Which of the followings is NOT a component of granulation tissue?
Capillary buds
Endothelial cells
Fibroblasts
Newly formed collagen
Plasma cells