Bio 224 Exam 2

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Western Governors University *

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C205

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Biology

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Jan 9, 2024

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1 The sty of white blo0d cels o leave the circulstion and enter tssues is called Mutple Choca ong o poims swerced @ e O oovane O s O eromomee ) srmsscraee 2 A blood clot attached to a blood vessel wall is calied a(n) I O s prostacyciin O @ O thrombus (N remornace 3 Hemocytolasts Mutpie Croice O sty rarmarn v ise 1 al formed lements In the biood. are speciaized calls O ara abundant n the pasma ©c O form branches of rees.
q Structuraly, collecting lymphatic vessels are most similar to Mutple Choice (@) captianes aneries @) anerioles O 5 Plasma accounts for. of total blood volume. Muitpie Choice O = 75 5% O O = [ 6 Actvation of the complement cascade va the lterative pathway involves the activation ofthe complemen protein invoiving Mutple Choca 1818 o o anariza = @ crmoor CigMana &1 C2FactorsB.0.P C3:Factors B.D.P O O O O CBilgMana C1
7 The plasma component that forms fibin, the insoluble protein, ina blood clotis Multple Cholce O oo O e O w O soomn @ o ) 1 S e Croce RBCs, WG plasma Pasma, WBCs. RECs WBCs, plasma. RECS O Prasma, RBCs. WBCs WBCs, RBCs. plasma O 9 The function of piasminis to Mutple Choca ong o poims swerced () <o s cooss s 0m acivate factor X, promota plataletplug fomation promota the fomation of pasa. hydrolyze forn O O |@| O
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10 ons pos anerces 1 12 Nonencapsulated lympnatic tissue calied MALT includes all of the following except Mutple Choice O ronees O reomosers @ = ‘Wnieh blood component is NOT correctly matched with i function? Muitple Croice O worsoree s s R O emuoms-mson e (O Pt - i sl i s BCOP i 5 O Lokooes - protectaganst e Neutroprils are cerived from cells called Muitple Choice O meosanonmse O evmosass O oo @ oo O meeoss
13 Platelets Muitpie Choice O sesmatymgmors oot are comect sy shensat o etan O sivarenmmroies O wemsacaanersabons aron. “u — are part of cell-mediated immunity while _______ are part of antibody-mediated immuniy. Mutple Choca 1818 o poims awerced @ oo O e ) smmsss s O wocomoses somans O s 15 When a person s ransfused with the wrong blood type, Mutple Choice @ ooreroommsmansa O rervscon O oo scnmss O rermsgrg s QO tewmeciscor
Anibods e podicedby 16 ’ Mutple Crocs 1818 o poims swerced O ot ot ey o carcercte O ot Tco sy r Tt O e et oty e @ coonrmonumentms O eresvonemac 17 When old erythrocytes are broken down, which is first produced from tne breakdown of the N-ring? Muitple Choice O soomo O oman O oo @ oo O = 18 Which of the following events occurs when erythrocytes are estroyed? Muitpie Choice Iron s secrated into the ble. Unine cutput increases. (©) Bl s manufactured by the gallbiadder. O The gobin porton of the molecule Is brokan down Into amino accs. Heme i ransponiad by vansfern 1o the Iner
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19 Lymph containing a high liid content i called Mutple Choca ong o poims swerced ® = O e O ame O resmmsa 20 The cascade of events inthe intrnsic pathway can be setinto motion when _________ comes into contact with collagen. Mutple Choice O swew QO aorx @ =on O e 21 A person with type O blood should receive a blood transfusion from a donor with Muttple Cholce O wonsess anytypeof blood type ABbcod typeBbood. ® O O O 1ype O blood.
22 Hemolytic disease of the newborn (HDN) occurs when Muitpie Croice O mnossmnewamns o snnosgame s an Rn-postve voman s camying an R-negatve fetus. an Rn-nagative woman s carying an Riposiove fets. O |Of||le an Rn-postive woman s canying an Rn-positve fetus 23 How would a ecrease in the number of megakaryocytes affect blood composition? Mutple Choca 1818 o poims awerced e () cvest o sy s b G 3G 5 503 O T P———————— O T P 24 Arrange the following events of coagulation in proper sequence. () Prothrombin — thromain (2) Fibrinogen — fiorin (3) Activation of factor Xil one 4) Formation of prothrombinase (prothromioin activator) Muitple Croice J @ - 3412 3241 2431 O O O (O 1234
25 The only formed elements that possess a nucieus when mature are the. Muitple Choice @ - O O resaonr O o O eontaores 26 Muitple Choice O et s () et sonsssy s s v @ oo e s s o s o f il ot produced by most cel. QO drecty smacis vnuses 27 Cells that process antigen and present antigens to other immune cells are called. cels. Multple Cholce plasma O oo antgen-prasarting O B receptor
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28 s 29 1818 poims awerced Natwral Kiler (NK) cells Muitpla Choica O sesensctomscas Sacret parfoin and granzymes that kil cancer cells o Virs-factad calk. promote inamimat O O O |e are atype of macrophage. An sbnormal. exaggersied response of the Immune system is called Muitple Choice O oy immurizaton yparsensivny @] O smmssmos s [ wr th gt of o ymshaic vesse, and ey ey o e o Croce O — Lymphatic ducts: subclavian anaris Lymphatic ducts: subclavian veins (@) O otk abcnn ware [
3q | e e croce 1818 e ‘ N — O emerceotimonimo yronroces et yron o s s 1 production. O nasmatticostowtotmetymonoses 32 Which of the folowing is an agranulocyte? Mutple Choca 1818 o poims awerced O oo @ ‘oo O s O o O oo 33 The smallest leukocytes are the 200 the largest are the. Mt Choice ong poins awarces O Iymphocytes: neutrophis @ e O rescmsmonsones O sommsmonsos O Iymphocytes: monocytes
34 Which of the following is NOT a secondary lymphatic organ? Muitpia Choice O mmases O urenrese @ iroscresse O soeen 35 The condition characterized by overproduction of erythrocytes is called Mutple Choca ong o poims swerced O okemn @ oo O rssems O evroooss O wem 36 Circuiatory changes that occur i inflammation include Mtple Choice () ressmscsaypemesrny ny of the blood. dacraasad blood fiow o the area. vasoconstrcton. dacraasad capllary pemaabiny O O O |e
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37 Which of the following might occur after 8 helper T cell s presented with a processed antigen? Mutpie Croce 1818 = (O voarT el procce anmtodies s release Inerieukins that actvate B cal O resarress sspoven O revarrcssiee O v o v s o gg | comemme Mtpie Croice (O maveass e e cmrteon o ot atact o stmulate nerophls, macrophages, o basopH. are on th surface of macrophages. ara homonas found i the bl o||lef © O canform holes in the plasma mambrana oftarget call. 39 The MHC class | antigen complex displays @ nonself antigen on the cell surface. This prompts the immune system to destroy. Mutple Choca 1818 o poims awerced b O se exogenous anigens. the displaying call. thevius nside the cel, but notthe call. mature red blood cells O O |@ O
40 Whnieh of the following s comectly matched? Muitple Croce @ 156 frtarmoy reeased durng e prmary mmuns response () 50-onomssces sassons O - (@R O - ey abercets g E—— Muitple Choice @ oresommmse: O meensrsmegmn O s s ogn o O e ey () s ronsoms s geancrane 42 Lymphocytes with a CDB glycoprotein on their surface are called _______ cells and lymphocytes with a CD4 glycoprotein on the surface are called ______ cells Muitpie Choice O ot ey T8 halper T, cytotawic T ytotose T: helpar Biholper T ® O O O
43 A molecule produced by cells of the fight arm moves into a nearby lymphatic vessel. This molecuie will ventually enter the bioodstream by passing through the. Muitle Choics. @) thoraac duct superior vea cava thoracic duct ight subclavian vein ght ymphatic trunk: right subclawan vein [ ] @) @) 44 (@) Fght ymphatic trunk: superor vena cava The type of adaptive immunity that provides immediate pr Mtple Cholca actve naturaly acquired acuve immedate @) passive anficially acquired actve anvically acquired 45 @) Which of the following s not required for erytaropoiesis? Muitple Choice Folae Allof the choicas are correct. Viamnk [ ©) O Viamin By tection against disease when there s no time for the person to develop their own immunity s called
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46 Several days after an inital contact with 2 pathogen that the body has never 'seen before, antibody blood levels increases. Thisisa Muitple Choice O rcsarmsonse primary responsa. precprang response primer resporse cascade response ® O O |O 47 A cell nas enguifed a substance from the extracelluiar material and has migrated to a lymph node to Interact with helper T cell. Which of the following statements best descrioes this cel? [ ons & poins swerces (O s an ansgen-presentng cal that neeractswin th hefpe T cal tough an MHC cas il molecule @ 7oy v G MG i o 5 1 2 cytotoc T cel that inera i the helper T cel hrough an MHC class Il molecule (O e o ot s T ol s s G s ks 48 A child s born with a congen'taldisease that results n total loss of B cells. Which of the following wouid be a consequence of tis immunodeficiency? Mutple Choca 1818 o poims awerced ) o posiann O tomomsonvecas Norfunconing complamentsystem Inabilty o form any type of memary cel Lack of antbocy formation ® O O
49 Which fon is necessary for the coagulation process? Mutple Choca 1818 o poims awerced O w 50 Which protein forms 2 oridge between exposed vessel wall colagen and platelet surface receptors? Mutple Croca ong ° @ oroons: O eraoran O vontmasmacer O o

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