Quiz
Cycle 1 & 2
Questions in this quiz (91)
1What is true about sarcomeres?
- AExtend from M to M line
- BThe major protein of Z line sarcomeres is myosin
- CContainsZline+1⁄2 Iband+Aband+1⁄2Iband+Zline
- DThe major protein of the Z line of sacromere is creatines kinase
2What is true about skeletal muscle?
- AT-tubuls are absent
- BCaveolas and gap junctions can be occasionally present
- CActin-myosin binding is triggered by interaction of Ca2+ with troponin subunit C
- DConcentration triggered at motor end plate
- EFormed by structures called fibers
- FSkeletal muscle fibers are innervated by muscle neurons
3What is true about perimysium?
- AIt does not contain any blood vessels
- BIt surrounds every single muscle fiber
- CIt surrounds the whole muscle
- DIt contains blood vessels
- EIt surrounds a bundle of fibers
4Which statement about skeletal muscle are correct?
- ARegeneration of skeletal muscles directly depends on amount of calcium ions
- BThere are no sarcomeres in fibers
- CSkeletal muscle fibers are innervated by motor neurons
- DAre formed by structures called fibers
5Which pair is correctly paired?
- ASimple cuboidal – lining ducts of most glands
- BTransitional – urinary bladder
- CSimple squamous – epidermis of skin
6Which statement regarding nodal cilia is true?
- AAre associated with gastrulation
- BAre found in the embryo
- CAre arranged into 9 + 10 pattern
- DAre associated with rotational movement
7In which type of junction occluding and claudin are characteristic and prominent?
- AThese proteins are not associated with cell junctions
- BNexus
- CZonal occludens
- DZonula adherens
8What is true about mesenchyme?
- AIs called 4th germ layer
- BIs located between the mesenchyme and endoderm
- CIs located in mesoderm
- DIs one of three germ layers
- EIs located between the ectoderm and endoderm
- FIs derived from mesoderm
9What is true about mesoderm?
- AIs one of the three germ layers
- BIs derived from mesenchyme
- CIs called 4th germ layer
- DAppears only during the prenatal life
- EIs located between the mesenchyme and endoderm
- FIs located above the ectoderm
10 What is true about so somitogenesis?
- AIt happens before the initiation of neurolation
- BThis is the process of segmentation of the paraxial mesoderm
- CIs regulated by the so-called segmentation and wave model
- DIt occurs after the intitation of neurulation
- EIt starts at the beginning of the 3rd week of prenatal life
- FIt begins at the beginning of the 3rd month of prenatal life
11Which statement regarding apical surface`s modification is correct?
- ATight junction
- BGlycocalix
- CGoblet cell
- DVillus
12Which of GAGs is/are characteristic for cartilage?
- AKeratin sulfate
- BOsteonectin
- CHyaluronic acid
- DDermatologist sulfate
13What is true sclerotome?
- AContains only epithelial like cells
- BIs derived from ventro-medial somite cells
- CScelerotome gives rise to mesoderm
- DContains secondary mesenchyme cells
14What is true about somites?
- AThey are blocks (segment) of the paraxial mesoderm
- BThey are symmetrical structures
- CThey are blocks (segment) of the lateral mesoderm
- DThey are blocks (segment) of the visceral mesoderm
15Which sentence/sentences is/are true?
- AOsteoclasts possess of the receptor for calcitonin
- BInner fibrous layer of perichondrium contains chondrogenic cells
- CThe precursors of osteoclasts are monocytes
- DOuter fibrous layer of perichondrium contains chondrogenic cells
16Which feature regarding hyaline cartilage is correct?
- AChondrocytes are grouped in isogenic groups
- BIt is covered by perichondrium
- CPerichondrium is composed of two layers
- DHyaline cartilage is highly vascularized
17Which of the statements about woven bone is/are true?
- APhysiologically can be found in compact mature bone
- BCan be found in insertions of some tendon
- CIn adult present in place of fracture repair
- DPossess lamellae
18Which of the phrase/phrases concerning the perichondrium is/are true?
- AIs formed by collagen type II
- BIs responsible for appositional growth of cartilage
- CActs protective for cartilage
- DContains Sharpey fibers
19Which cells of connective tissue promote the allergenic reactions?
- AFibrocytes
- BHistiocytes
- CFat cells
- DMast cells
20Which statement regarding connective tissue (CT) proper is true?
- AIs divided into loose and dense CTs
- BCollagen contains unusual amino acids desmosine and indodesmosine
- CChondroblasts are main population of cells in the tissue
- DTransient cells of connective tissue are e.g fibroblasts
21Which statement regarding adipose tissue is true?
- AThere are two types, white uniocular and brown multilocular
- BMultiocular is rich in the human adult
- CLeptin is secretory product of white adipocytes
- DBrown adipose tissue changes into yellow one
22What is the characteristic function of mast cells?
- AThe surface contain receptor for IgE
- BInfluence permeability of blood vessels
- CParticipate in process of wound healing
- DStoring of chemical mediators in granules
23What type of tissue is a tendon?
- AMucus tissue
- BDense irregular tissue
- CDense regular elastic tissue
- DLoose connective tissue
- EDense regular collagenous tissue
24Which statement about holocrine glands is true?
- AIts example is sebaceous gland
- BThe cells are often surrounded by myoepithelial cells
- CIt’s example is mammary gland
- DThe product of the cell is released with its apical part
25Which of the sentence/s about cartilage is/are true?
- AIs avascular (without blood vessels) tissue
- BVentral ends of the ribs are formed by hyaline cartilage
- CVentral ends of the ribs are formed by fibrocartilage
- DChondrogenic cells are the stem cells for chondroblasts
- EEpiphyseal plates are the hyaline cartilage structures needed for long bones growth
- FHyaline cartilage form the temporal skeleton
- GIs well vascularized
26Is it true that osteogenesis?
- AIs the bone development process
- BDuring intramembranous ossification the epiphyseal cartilages are formed
- CIt could be said that bony collar formation is a kind of intramembranous ossification
- DCould happen thanks intramembranous ossification
27Which sentence/s is/are true?
- AHaversian Canal is located in the periphery of the osteon
- BInner fibrous layer of perichondrium contains chondrogenic cells
- CThe precursors of osteoclasts are monocytes
- DOuter fibrous layer of perichondrium contains chondrogenic cells
28Which of the phrase/s concerning osteoclasts are true?
- AArises from monocytes
- BProduces cathepsin K
- CPumping protons into resorption cavity of bone
- DIts projections form ruffled border
- ETo its differentiation need RANKI
29Which statement regarding connective tissue (CT) proper is true?
- AIs divided into loose and dense CTs
- BFibroblasts can be differentiated into histiocytes
- CCells of embryonic mesenchymal CT produce type I collagen fibers
30What is the characteristic function of mast cells?
- AInfluence permeability of blood vessels
- BTheir histamine acts as an anticoagulant
- CSynthesis of IgE
- DThey can produce elastic fibers
- EThe surface contains receptors for IgE
- FStoring chemical mediators in granules
31Which features are characteristic for multilocular adipose tissue?
- AIn humans the tissue is important mainly in the first postnatal life
- BIn human newborn the multilocular adipose tissue constitutes 50% of the body weight
- COne, large lipid droplet
- DMany, lipid droplets
32Which type of tissue is tendon?
- ATissue that consists of collagen type 1
- BMucous tissue
- CDense irregular tissue
- DDense regular collagenous tissue
33Which statement regarding synthesis of collagen fibers are correct?
- AHydroxylation of proline and lysine is within extracellular environment
- BGlycosylation of hydroxylysine is within extracellular environment
- CProcollagen is precursor for tropocollagen
- DHydroxylation of proline and lysine is within intracellular environment
- ECo-factors; O2, Fe, vit. C are needed for the hydroxylation of proline and lysine
34What is true about somites?
- AThey develop from the cranial towards the caudal region
- BThey are blocks (segments) of the paraxial mesoderm
- CNone of them disappear
- DThey appear between the 20th and 35th day of prenatal life
35What is true about the dermatome?
- AIs a structure located closer to the ectoderm in developing embryo
- BIt will soon contribute to the development of the skeletal muscles
- CDermatome progenitors together with cells from the lateral mesoderm will form an epidermis
- DDermatome cells are differentiated from dermomyotome
- EIs the structure located closer to the neural tube in embryo
- FDermatome progenitors together with cells from the lateral mesoderm will form a dermis
- GDermatome cells are differentiated from myotome
36What is true about perimysium?
- AIt surrounds every single muscle fiber
- BIt surrounds the whole muscle
- CIt does not contain any blood vessels
- DIt contains blood vessels
- EIt surrounds a bundle of fibers
37What is true about sarcomeres?
- AContains Z line + 1/2 I band + A band + ½ I band + Z line
- BAre typical for smooth muscle
- CIn smooth muscle sarcomeres are arranged in myofibrils
- DAre present only in smooth muscles
38Which statements about skeletal muscles are correct?
- ASkeletal muscles contain diads
- BSarcomeres is a segment of myofibril between two Z lines.
- CDark stained band is called the I band
- DAre formed by structures called fibers
- EActin-myosin binding is triggered by interaction of Ca2+ with troponin subunit C
- FPhosphorylation of MLCK is responsible for binding actin and myosin
- GT-tubules are present in the center of the triads
- HT-tubules are absent
39What is true about the dermamyotome?
- AIt is a ventro-medial part of the somite
- BIs also called lateral mesoderm
- CIt is a dorsolateral part of the somite
- DIts cells can’t migrate
40What is true about skeletal muscle contraction?
- ADuring the skeletal muscles contraction sarkomeres retain their original length
- BDuring the skeletal muscles contraction energy is released from ATP
- CDuring the skeletal muscles contraction calcium ions bind to the calmodulin
- DTo trigger a muscle contraction, calcium has to bind to myosin in smooth, skeletal and cardiac muscle cells
41Which statement regarding glands is correct?
- AGoblet cell is a unicellular gland
- BHolocrine is sebaceous gland
- CSalivary glands are always seromucous
- DExocrine derive from the epithelium
42Which features are typical for epithelium/epithelial cells?
- ALocation on the basement membrane/basal lamina
- BNo possibility to regeneration
- CPolarity
- DVascularization
43Which statement about holocrine secretion is true?
- AIt is also called merocrine secretion
- BIt is characteristic for the sebaceous glands
- CIt consists in turning the entire cell into secretion and its excretion
- DIt is characteristic for the salivary gland
44Which of cells are located in connective tissue do originate from the bone marrow?
- AMast cells
- BAdipocytes
- CFibrocytes
- DHistiocytes
45Which cells can produce extracellular matrix?
- AHistiocytes
- BLymphoblasts
- CFibrocytes
- DFibroblasts
46Which intercellular junctions are included to anchoring (adherens) junctions?
- AAdherens junction
- BDesmosome
- CHemidesmosome
- DOccludens
47Which statement regarding hemidesmosomes is correct?
- AIntegrins
- BIntermediate filaments
- CBind epithelial cells to basal lamina
48What is Volkmann canal?
- AIt is located in lacunae
- BIt connects two Haversian canals
- CIt is located in the center of osteon
- DIt connects canaliculi with osteocytes
49Is it true that the bone?
- Aosteoblasts are polarized cells
- BECM is high mineralized
- COsteoblast liberate osteoclasts activating protein (OPG), RANKL and M-CSF
- DPeriosteum is similarly built as endosteum
- EOsteoblast control metabolism of osteoclast
- FOsteoblast control the number of osteoclast
- GRuffled border of osteoclast is situated at the resorption cavity of bone
- HThe metabolism is under hormonal control
- IWater constitutes up to 80% of the weight of fresh tissue
50Which pair: Cell of the mononuclear phagocyte system - location is correct?
- Ablood – monocyte
- Bliver - kupffer cell
- Cbrain - kupffer cell
- Dspleen - kupffer cell
51Which feature is characteristic for elaunin fibers?
- AAround sweat glands
- BIn dermis
- CBetween fibrillin microfibrils
52Which cells of the connective tissue are classificated as residental cells?
- AFibroblasts
- BFibrocytes
- CAdipocytes
- DMesenchymal cells
- EAdult stem cells
- FFixed macrophages
53What is true about the somitomers?
- AAppear around 3rd week of perinatal life
- BAre located on one side along the neural tube
- CSomitomeres are involved in the segmentation of the neutral plaque, the production of neuromeres
- DAre located below the occipital region of the head
- EConsists of mesodermal cells, arranged in concentric coils around their own center
54What is true about endomysium?
- ASurrounds the whole muscle
- BIs located between perimysium and epimysium
- CIs delicate, reticular connective tissue.
- DLarge, major nerves supply this sheath
- ESurround the external lamina of individual muscle fibers
- FSurrounds the entire muscle
- GCapilarries form a rich network within the endomysium
55What is true about troponin?
- AIs a complex of 3 subunits
- BIs attached to tropomyosin
- CTroponin C can bind calcium ions
- DIs the main component of the Z line of sarcomere
- EIs attached to Z line
56What is true about the cardiac muscle (CM)?
- AContraction is triggered at nodes of conducting fibers
- BNuclei are centrally located
- CContraction is triggered at motor end plate
- DFibers are aligned in branching arrangements
57Which pairs are correct (cells/structures and their location)?
- ACaveolae - Smooth muscle
- BIntercalated discs - cardiac muscle
- CSmooth muscle cells - muscularis externa of small intestines
- DTwo terminal cisterns per sarcomere with T-tubule - skeletal muscle
58Which statement regarding transitional epithelium is true?
- AIs simple columnar epithelium
- BIs not located on a basal lamina
- CChanges its form according to the degree of distention
- DIs present in urinary bladder
- EIs stratified cuboidal/columnar epithelium
- FIs located on basal lamina
- GUmbrella cells are dedicated to protect other cells against hypertonic urine
- HIs also called urothelium
- IIn some areas of the umbrella cells special protective protein called uroplakin is present
- JSuperficial cells may be binucleated
59Which statement regarding transitional epithelium is true?
- AIs covering minor and major calyces
- BIts dome-shaped umbrella cells can change morphology to become flattened
- CIncludes basal cells, intermediate cells with one to several layers of cells and superficial umbrella cells
60Which statement regarding primary cilia is true?
- AAre associated with gastrulation
- BAre associated with passive movement
- Care associated with active movement
- DAre arranged into 9+0 pattern
- EAre arranged into 9+2 pattern
- FAre only found in the embryo
61Which proteins form desmosomes?
- ACadherins
- BDesmogleins
- CDesmocollins
- DArmadillo
- EPlakophilins
- FPlakoglobin
- GDesmoplakin
62What is true about the dermomyotome?
- AIs so called lateral mesoderm
- BIs so called paraxial mesoderm
- CIt is a dorsolateral part of the somite
- DWill differentiate into a myotome and dermatome
- EIt’s created after separation of myotome and dermatome
- FIts cells can migrate
- GIts cells can’t migrate
63Which connection: cells - place of presence, is correct?
- AAstrocytes - peripheral nervous system
- BEpendymocytes - central nervous system
- CEpendymocytes - peripheral nervous system
- DEpendymocytes - central canal
64Which statement regarding ganglia is true?
- AMultipolar neurons are present in autonomic ganglia
- BAre composed of both - perikaryons and nerve fibers
- CSensory ganglia are surrounded by connective tissue capsule
- DMultipolar neurons are present in sensory ganglia
65Is it true that tracheoesophageal Fistula (TEF)?
- AIn other words, it is respiratory distress syndrom (RDS)
- BIs often accompanied by esophageal atresia (EA)
- CIs result of incomplete separation of foregut into the digestive and respiratory system
- DIn other words, it is hyaline membrane disease
66Which statement about lung development is correct?
- APrimary bronchi buds appear at the beginning of the 5th week of prenatal development
- BSome of the bronchial tree branching are made after birth
- CCranial lung’s lobes develop earlier/faster than caudal
67Which statement about the development stages of the respiratory system is true?
- ACanalicular stage in the first stage
- BPrimary septa are thicker than secondary alveolar septa
- CThe respiration of featus is possible during pseudoglandular stage
- DAlveolar stage is finished during the first years of postnatal life
68Does conducting portion of respiratory system inculde?
- ARespiratory
- BAlveoli
- CTrachea
- DNasal cavities
69Which answer/s regarding the respiratory system is/are true?
- ARespiratory epithelium contains ciliated cells
- BNasal cavity is part of respiratory portion
- CIncludes system of tubes that link the site of gas exchanging with external environment
- DIncludes paired lung
70Does respiratory portion of respiratory system include?:
- AOlfactory epithelium
- BOral cavity
- CAlveolar ducts
- DRespiratory bronchioles
71Which organs of the lymphatic system are capsulated (covered by capsule)?
- ABone marrow
- BBALT
- CSpleen
- DThymus
72Which statement regarding adaptive immunity is true?
- AIncludes antigen-presenting cells
- BIts response is very rapid
- COne of its example is low pH of gastric juice
- DIt includes action of B lymphocytes
73Which statement regarding adaptive immunity is correct?
- AIs evolutionarily older than aquired immunity
- BIs because of phagocytic activity of neutrophils
- CIs because of clonal expansion of B cells
- DIncludes action of B lymphocytes
74When does the spleen begin to develop?
- AAt the end of 5th month of prenatal life
- BAt the end of 3rd week of prenatal life
- CAt the end of 7th week of prenatal life
- DAt the end of 5th week of prenatal life
75What is the main origin of lymph node?
- ANeuroectoderm
- BMesenchyme
- CEndoderm
- DMesoderm
76From which pouch a thymus arises?
- A5th pouch
- B2nd pouch
- CVentral wing of 3rd pouch
- DDorsal wing of 4th pouch
77Which of the following statements about maturation of granulocytes is/are true?
- AStages of granulocyte maturation in proper order: promyelocyte & myeloblast & myelocyte & metamyelocyte
- BInvolves ejecting of the nucleus
- CStages of granulocyte maturation in proper order: myeloblast & promyelocyte & metamyelocyte & myelocyte
- DInvolves changing of the shape of the nucleus
78Which stage is the first stage of nondividing cells during erythropoiesis?
- ACFU-GEMM
- BErythrocyte
- COrtochromatophilic erythroblast
- DBasophilic erythroblast
79What is true about hematopoietic stem cells?
- AAre able to response for a growth factors stimulation
- BTheir morphology is similar to lymphocytes
- CThey have typical morphological features
- DAll blood cells are derived from one hematopoietic stem cell
80Which molecules are permissive for neural crest cells migration?
- AMolecules present in basal laminae
- BEphrin B1
- CChondroitin sulphate proteoglycans
- DLaminin
81What is true about the cranial neural crest?
- AThey leave the future brain after the closure of the neural folds
- Bthey migrate toward the gut
- CThey differentiate into cells and tissues that constitute much of soft and hard tissues of the face
- DThey leave the future brain well before closure of the neural crest.
82What is true about neural crest?
- AThe neural crest originates from cells located along the lateral margins of the neural palate
- Bneural crest cells arise as the result of an inductive action by non-neural ectoderm
- Cneural crest cells arise as the result of an inductive action by neuroectoderm
- Dthe neural crest originates from the mesoderm
83Which statement regarding impulse conducting system of the heart is correct?
- AAtrioventricular node is its part
- BIt is involved in controlling of the contraction of the myocardium
- Csubendocardial conducting network is part of it
- DAtrioventricular bundle (of His) is its part
84Which statement regarding discontinuous capillaries is true?
- AThey have many tight, occludin junctions between endothelial cells
- BThey have large fenestrations within basal lamina
- CThey are found in the muscles
- DThey are characteristic for bone marrow
85Which statement regarding endothelium is correct?
- AIt is simple squamous epithelium
- BThere is no endothelium in wall of veins
- Cit can be found in the intima of artery
- DEndothelial cells are metabolic active cells
86Which statement(s) regarding the leukocytes is correct?
- ABasophils have biconcave shape
- BMonocytes differentiate into macrophages
- CBasophils have kidney-shaped nucleus
- DMonocytes contain azurophilic granules
87Which of the following statements about erythrocytes is/are true?
- ACan leave the blood vessels by Diapedesis
- BAre called red blood cells
- CTheir shape is maintained by a special cytoskeleton
- DTransport oxygen and carbon dioxide
88Which is true about the bone marrow?
- ARed bone marrow is not hematogenous
- BIn adult hemopoiesis takes place in red bone marrow
- CGreat number of adipose cells are present in yellow bone marrow
- DRed bone marrow is present in flat bones and vertebrae
89Which statement regarding skin is correct?
- AKeratinocytes are main population of dermis
- BSALT system includes keratinocytes, T lymphocytes and Langerhans cells
- CEccrine and apocrine sweat glands release its secretion by a merocrine process
- DKeratinocytes are main population of hypodermis
90In which layer of the epidermis desmosomes are present in the highest number?
- AStratum granulosum
- BStratum spinosum
- CIn stratum granulosum and stratum lucidum
- DThere are no desmosomes in epidermis
91Which gland releases its secretion by holocrine way?
- ALiver
- BSebaceous gland
- CSalivary gland
- DGall bladder
Information
- Description
- Health and Physical Education Quiz on Cycle 1 & 2, created by Katrin Vang on 27/06/2021.
- Author
- Katrin Vang
- Language
- English
- Views
- 118
- Tags
- Rating
- No ratings yet Rate this quiz