Histology/Example of Final MCQ

This is an example of the final MCQ at 1st Faculty of Medicine. One has to get at least 35 point (70%).

{ Embryology - What surrounds the yolk sac? - chorion - amnion + extraembryonic cavity=chorionic cavity - epiblast which then gives rise to all 3 germ layers
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{ Embryology - What does splanchnopleure and somatopleure surround + primitive body cavity - secondary body cavity - primary yolk sac - secondary yolk sac
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 * viz. Langman 14th ed - page 97

{ Special histology - Where can you find respiratory epithelium? - alveoli - tongue + bronchi -plumonary vessels
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{ Special histology - What’s the main function of the epithelium in gallbladder? +resorption -secretion -no specific function -moving the bile
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{ Special histology - What isn’t a part of the membraneous labyrinth -superior semicircular duct -saccule +cochlea -canalis reuniens
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{ Special histology - What is NOT the function of endothelial cells -secretion -preventing hemocoagulation +production of ADH -regulation of vasoconstriction
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{ Special histology - Which structure is lined by visceral pleura +lung -rectum -stomach -pancreas
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{ General histology - What can NOT be considered as a function of mitochondrial matrix -citric acid cycle -oxidative phosphorylation +lactic acid cycle -transport of H+ ions
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{ Special histology - What cytoskeleton does a neuron contain +microtubules -phospholipid bilayers -Na+/K+ ATP-ase -Na+/K+ pumps
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{ Special histology - How many axons do oligodendrocytes myelinize -none -1 +more than 1 -CNS axons
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{ Embryology - Where is the fetal fluid (Amniotic fluid)? -chorion +amnion -allantois -primitive body cavity
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{ Special histology - Pia mater surrounds which structure bellow? +neural tissue -dura mater -ventricles -maxillary artery
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{ Special histology - What is dura mater mainly made of? -nervous tissue -loose connective tissue +dense connective tissue -reticular fibers
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{ Embryology - In which part of placenta is mother’s blood? -chorionic plate +intervillous space -perimetrium -chorionic villi
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{ General histology - What is not the function of gER? -transport of proteins +transport of lipids -transport of vesicles -intake of proteins produced by adhaerent ribozomes
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{ Special histology - Which type of tisue are hepatocytes? -trabecular +epithelial -digestive -connective
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{ General histology - Which structure produces ECM? -fibrocytes +fibroblasts -reticular fibers -hepatocytes
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{ General histology - What is untrue about basophiles? -their granules have a negative charge -their diameter ranges aproximately 9-11μm -their main function is comparable to the function of mast cells +the physiological ammount of circulating basophiles is around 5-8%
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{ General histology - What is true about neutrophiles? +they are also known as PMNL (polymorphonuclear leukocytes) -their diameter ranges from 8-10μm -the physiological ammount of circulating neutrophiles is around 8-10% -they protect us from parasites
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{ General histology - Which one of the following describes the plasmatic membrane the best? -rigid structure +fluid mosaic -fragile structure -permeable membrane
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{ Embryology - What is placenta praevia? -early stage of placenta -late stage of placenta -a part of placenta +abnormal attachment of the placenta
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{ General histology - What can we find in loose connective tissue? -osteon +cells originating from mesenchyme -nervous tissue -there are scarce cells in loose connective tissue
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{ General histology - Are heparinocytes located in connective tissue? -they are abundant in all types of tissues -no +yes, they can be present in loose connective tissue -yes, they are present in cartilage
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22. Cell cycle phases  - correct order of the phases

{ General histology - Cell cycle phases  - select the correct order of the phases -G1 - G2 - S - M -G2 - G1 - S - M -M - S - G1 - G2 +G1 - S - G2 - M
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{ General histology - In which on of these organs can you find fenestrated capillaries? +intestine -lungs -brain -bone marrow
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{ General histology - What does “polycytemia“ mean? -large red blood cells -red blood cells containing granules (synonymous term for reticulocytes) +high count of red blood cells -multiple red blood cells fused together (mitosis stage missfunction)
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{ General histology - Myelin sheath in CNS is formed by: -astrocytes -Schwann cells +oligodendrocytes -nerve fibers in the central nervous system are mostly unmyelinated
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{ Special histology - Which type of connective tissue is in the intralobular part of the mammary gland? -dense connective tissue -supportive cartilage +loose connective tissue -fibrocartilage
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{ Embryology - What is cardiac jelly? -a jelly-like structure in subendocardium - remaints of the development +a substance secreted by myocardium which separates it from the endothelium during the development -a substance found in the umbilical cord which surrounds the vessels with oxygenated blood leading to the heart -a stage of the heart development which isn’t found in humans
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{ Special histology - Where can you find Ebner(=von Ebner) glands? +near the papillae vallatae -near the tonsilla lingualis -in the cardia of the stomach -in the palate of the oral cavity
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{ Special histology - Where can you find Weber glands? -near the papillae vallatae -in the cardia -in the body of the stomach (fundus) +near the tonsilla lingualis
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{ Special histology - What type of secretion do Ebner(=von Ebner) glands mainly produce? +serous -seromucinous (slight dominance of the serous secretion) -mucinoserous (slight dominance of the mucinous secretion) -mucinous
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{ Special histology - What type of secretion do Weber glands mainly produce? -serous -seromucinous (slight dominance of the serous secretion) -mucinoserous (slight dominance of the mucinous secretion) +mucinous
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{Special histology - What do C cells secrete? -parathormone -oxytocin -thyreotropin +calcitonin
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{Special histology - Origin on adrenal medulla: +neural crest -ectoderm -entoderm -mesoderm
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{ Special histology - Which protein is responsible for the lips being “red“ of the lip (see-through epidermis -> you can see the blood in the skin under epidermis)? -myosin +eleidin -kapnophorin -trychohyalin
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{ Special histology - Which type of connective tissue is in the papillary layer of the skin? -dense regular connective tissue -dense irregular connective tissue +loose connective tissue -fibrocartilage
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{ Special histology - Where can you find thick skin type? -axilla +planta pedis -back of the hand -scalp
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{ General histology - Select the correct order of the erythrocyte development stages -proerythroblast - polychromatophilic erythroblast - basophilic erythroblast - orthochromatophilic erythroblast - reticulocyte -proerythroblast - orthochromatophilic erythroblast - basophilic erythroblast - polychromatophilic erythroblast - reticulocyte +proerythroblast - basophilic erythroblast - polychromatophilic erythroblast - orthochromatophilic erythroblast - reticulocyte -reticulocyte - basophilic erythroblast - polychromatophilic erythroblast - orthochromatophilic erythroblast - proerythroblast
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{ General histology - What’s the diameter of a reticulocyte? +8μm -10μm -12-14μm -16-20μm
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{ General histology - What’s the diameter of a monocyte? -8μm -10μm -10-12μm +12-20μm
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{ General histology - What’s the diameter of a basophil? -8μm +10μm -10-12μm -12-14μm
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{ General histology - What’s the diameter of a neutrophil? -8μm +10-12μm -12-14μm -16-20μm
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{ General histology - What’s the diameter of an eosinophil? -8μm -10μm +12-14μm -16-20μm
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{ General histology - What’s the mean physiological diameter of a red blood cell? -7μm +7,5μm -8μm -9μm
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{ Special histology - Which type of connective tissue is in the interlobular part of the mammary gland? +dense connective tissue -supportive cartilage -loose connective tissue -fibrocartilage
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{ General histology - What’s the percentage of basophils (out of all leukocytes) in peripheral blood? +1% -2-5% -20-40% -50-70%
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{ General histology - What’s the percentage of eosinophils (out of all leukocytes) in peripheral blood? -1% +2-5% -20-40% -50-70%
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{ General histology - Which cell is an antigen presenting cell (APC)? +macrophage -neutrophil -eosinophil -red blood cell
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{ Special histology - In which one of these organs can you find reticular epithelium? -liver -spleen +enamel organ -lymph node
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 * It can be found only in thymus and enamel organ (development of the tooth)

Links

 * Portal:Histology
 * Final Exam Tips
 * MCQs sorted by systems