Cu 1 : Nc bt:A. Amylase nc bt phn gii tt c tinh bt thnh maltoseB. Cht nhy lm tng tc dng ca amylase nc btC. Khng nguyn nhm mu Rh c bi tit trong nc btD. Nc bt c tc dng dit khunE. C 4 cu u saiCu 2: Thn kinh chi phi bi tit nc bt l:A. Dy VIIB. Dy IXC. Dy ph giao cmD. C 3 cu u ngE. Cu B v C ngCu 3: Cht no sau y c hp thu ming:A. GlucoseB. StC. RuD. NifedipinE. AmylaseCu 4: Cht no sau y c tiu ha d dy:A. GlucisB. LipidC. ProtidD. Cu B v C ngE. C 3 cu u ngCu 5: Cc enzyme tiu ha ca dch v l:A. Lipase, lactase, sucroseB. Pepsin, Trypsin, LactaseC. Men sa, pepsin, lipaseD. Sucrase, pepsin, lipaseE. Presur, lipase, chymotrypsinCu 6: Hng ro bo v nim mc d dy c cu to bi yu t no sau y:A. Cht nhy v t bo nim mc d dyB. HCO3- v cht nhyC. Cht nhy v yu t niD. HCO3- v Prostaglanldin E2E. Cht nhy v Prostaglanldin E2Cu 7: Acid chlohydric v yu t ni c tit ra t:A. T bo chnhB. T bo vinC. T bo c tuynD. Tuyn vng thn d dyE. Cu B v C ngCu 8: Nhng yu t no sau y u c cng mt tc dng ln bi tit acid dch v, NGOI TR:A. GastrinB. GlucocorticoidC. Gastrin likeD. HistaminE. Prostaglandin E2Cu 9: Prostaglandin E2 l hormone ca t bo nim mc d dy c tc dng:A. Bo v nim mc d dyB. c ch bi tit pepsin v tng tit nhyC. Tng bi tit nhy, c ch bi tit acid chlohydric v pepsinogenD. Gim tit nhy v tng tit acid chlohydricE. Cu A v C ngCu 10: Hormon glucocorticoid ca v thng thn c tc dng:A. Kch thch bi tit acid chlohydricB. Kch thch bi tit pepsinC. c ch bi tit nhy, tng tit acid chlohydric v pepsinogenD. c ch bi tit nhyE. c ch bi tit HistaminCu 11: Trong iu tr lot d dy t trng, cimetidin c s dng :A. Tng tit cht nhyB. Gim tit acid chlohydricC. Tng tit prostaglandin E2D. c ch th th H2 ca t bo vinE. B v D ngCu 12: iu tr lot d dy, ngi ta c th s dng cc thuc c c ch tc ng sau y, NGOI TR:A. Khng cholineB. c ch bm protonC. c ch tng hp ProstaglandinD. c ch th th gastrin ca t bo vinE. An thnCu 13: Vai tr HCO3-:A. Trung ha acid d dyB. Phi hp cht nhy bo v nim mc d dyC. To mi trng thun li cho enzyme hot ngD. Cu A,B ngE. A ,B ,C ngCu 14: iu tr lot d dy ngi ta KHNG nn s dng thuc no sau y, NGOI TR:A. AspirinB. CorticoidC. Tng hp prostaglandinD. Motilium ME. Cu C, D ngCu 15: Cc thuc sau y u c ch bm proton, NGOI TR:A. OmeprazoleB. LanzoprazolC. RanitidineD. PantoprazolE. RapeprazolCu 16: Thuc no sau y c ch bi tit acid, tng tit nhy:A. AspirinB. CorticoidC. CytotecD. PrednizolonE. DexamethazonCu 17: Enzyme no sau y khng cng nhm vi cc enzyme kia:A. LipaseB. PepsinC. TrypsinD. CarboxypeptidaseE. AminopeptidaseCu 18: Enzyme no sau y c th thy phn polpeptid thnh cc acid amin ring l:A. ChymotrypsinB. PepsinC. CarboxypeptidaseD. TrypsinE. C 4 cu u saiCu 19: Ni v dch tiu ha v thnh phn ca n, cu no sai:A. Nc bt- Cht nhyB. Dch v - HCO3-C. Dch mt- Mui mtD. Dch ty lactaseE. Dch rut- AmylaseCu 20: Glucid c th c tiu ha on no sau y ca ng tiu ha:A. MingB. D dyC. Rut nonD. Ming v rut nonE. Ming, d dy v rut nonCu 21: Enzyme no sau y khng cng nhm vi cc enzyme kia:A. AmylaseB. LipaseC. MaltaseD. SucraseE. LactaseCu 22: Enzyme no sau y c th ct chui peptid thnh acid amin ring l:A. AmylaseB. PepsinC. AminopeptidaseD. SucraseE. LactaseCu 23: Enzyme no sau y c th phn gii tinh bt chn ln sng thnh ng maltose:A. Amylase nc btB. Amylase dch rutC. Amylase dch tyD. SucraseE. Cu B, C ngCu 24: Enzyme tiu ha protid ca dch ty l:A. Trypsin, pepsin, procarboxypeptidaseB. Chymotrypsin, carboxypeptidase, trypsinC. Carboxypeptidase, pepsin, lactaseD. Pepsin, chymosin, trypsinE. Chymotrypsin, procarboxypeptidase, pepsinCu 25: Tc dng ca mui mt A. Nh tng ha lipid lm tng tc dng ca lipase dch vB. Gip hp thu glycerolC. Gip hp thu cc vitamin BD. Gip hp thu triglycerideE. C 4 cu trn u saiCu 26: Hp thu nc rut non theo c ch:A. Ch ngB. Ch ng th phtC. Khuch tn c protein mangD. i theo cht ha tanE. C 4 cu u saiCu 27: Ni v yu t h tr hp thu cc cht rut non cu no ng:A. Vitamin D- Na+B. Vitamin C- Fe2+C. Glucose- Na+D. Mui mt-GlycerolE. Cu B v C ngCu 28: Hp thu protein rut non theo c ch: A. Vn chuyn ch ngB. Vn chuyn ch ng th phtC. Khuch tn n thunD. m boE. C 4 cu trn u ngCu 29: Trong thnh phn gi ORS lun c . lm tng hp thu rut non theo c ch..A. Nc; Na+ v Glucose; thm thuB. Na+; Nc v Glucose; ch ng th phtC. Glucose; Nc v Glucose; khuch tn c protein mang.D. Na+ v Glucose; Nc; thm thuE. Nc v Na+, Glucose; ch ng th pht Cu 30: Hp thu cc ion rut non:A. Cl- c hp thu ch ng hi trngB. Ca2+ c hp thu nh s h tr ca Na+C. Fe3+ c hp thu ch ng t trngD. Acid chlohydric lm tng hp thu stE. 4 cu u ngCu 31: Trong c ch hp thu rut non, cp yu t no sau y khng c mi lin h vi nhau:A. Glucose- Na+B. Glucose- NcC. Acid amin- Na+D. Na+ - Cl-E. Glycerol- Acid boCu 32: Tt c cc yu t sau y u c vai tr trong tiu ha v hp thu lipid, NGOI TR:A. LipaseB. Mui mtC. Ht micelleD. Vitamin tan trong LipidE. Mch bch huytCu 33: Ni v hp thu rut non cht no sau y khng cng nhm vi cc cht kia:A. NcB. Ca2+C. Na+D. GlucoseE. Fe2+Cu 34: Tt c yu t sau y u gip hp thu Na+ rut non NGOI TR:A. ATPB. Protein mangC. ng nngD. Bc thang in haE. Bm NAF. Na+ - K+Cu 35: Hp thu Na+ rut non:A. Theo c ch khuch tn c protein mang b bn chiB. Ko theo mt s cht khc c bit l glucoseC. Tng ln khi c hp thu cng ncD. Cu A v B ngE. C 3 cu trn ngCu 36: Yu t ni ca d dy gip hp thu vitamin no sau y:A. Vitamin CB. Vitamin tan PPC. Vitamin B6D. Vitamin B12E. Vitamin B9Cu 37: Dch v c nhng thnh phn sau, NGOI TR:A. ChymotrypsinB. HCLC. HCO3-D. Cht nhyE. Yu t ni d dyCu 38: Dch ty c nhng thnh phn sau NGOI TR:A. ChymotrypsinB. CarboxypeptidaseC. TrypsinD. AminopeptidaseE. MaltaseCu 39: Dch rut c nhng thnh phn sau, Ngoi Tr:A. Dipeptidase, tripeptidaseB. CarboxypeptidaseC. LactaseD. AminopeptidaseE. MaltaseCu 40: Mui mt c nhiu vai tr sau ngoi tr:A. Nh tng ha lipidB. Gip hp thu cc sn phm tiu ha lipidC. Phn gii cc tryglyceridD. Hp thu lipid gim khi thiu mui mtE. Hp thu vitamin tan trong lipidCu 41: Dch tiu ha no hp thu glucid phong ph nht:A. Dch vB. Dch rut nonC. Dch tyD. Dch mtE. Amylase nc btCu 42: Dch tiu ha no c Ph kim nht:A. Dch vB. Dch rut nonC. Dch ty D. Amylase nc btCu43: Yu t no nh hng n hp thu canxi:A. StB. Vitamin DC. Parahormon ca tuyn gipD. Vitamin B12E. Cu B v C ngCu 44: Ni v chc nng ca h ni tit cu no ng:A. Duy tr hng nh ni miB. Gip c th p ng vi tnh trng iC. Gip c th tng trngD. C vai tr quan trng trong hot ng sinh snE. C 4 cu trn u ngCu 45: Ni v hormone cu no ng :A. Hormon l nhng cht ha hc do mt nhm t bo bi titB. Hormon l nhng cht ha hc do tuyn ni tit bi titC. Hormon l nhng cht ha hc do mt nhm t bo hoc cc tuyn ni tit bi titD. Hormon lun tc ng cc t bo xa ni bi titE. Khng c cu no ngCu 46: Ni v bn cht ha hc ca hormon cu no ng:A. Bn cht ch yu ca hormone l steroidB. Hormone tuyn gip l hormone peptidC. Hormon v thng thn c ngun gc t tyrosinD. Hormon tuyn yn l hormone peptidE. Khng c cu no ngCu 47: Ni v c ch iu ha ngc trong bi tit hormone, cu no ng:A. C 3 vng iu ha: vng di, vng va, vng ngnB. iu ha ngc (+) l iu ha ch yuC. Khi hormone tuyn ch kch thch bi tit hormone tuyn ch huy th gi l iu ha ngc (+)D. Hormon vng di i c iu ha bi tit theo c ch iu ha ngc (-)E. Cu C v D u ngCu 48: Trong nhng hormone vng di i sau y, hormone no khng cng nhm vi cc hormone kia:A. TRHB. PIHC. CRHD. GnRHE. GHRHCu 49: Ni v hormone vng di i v hormone tng ng tuyn yn, cu no sau y sai:A. TRH- TSHB. PIH- ProlactinC. CRH- ACTHD. GnRH- GHE. Khng c cu saiCu 50: Trong nhng hormone sau y, hormone no khng cng nhm vi cc hormone kia:A. TRHB. PIHC. CRHD. GnRHE. ACTHCu 51: Ni v cc hormone ca tuyn yn, hormone no sau y khng cng nhm vi cc hormone kiaA. ADHB. TSHC. ACTHD. FSHE. LHCu 52: Ni v tc dng ca hormone TSH tuyn yn, cu no ng:A. Kch thch tuyn gip tng tit hormoneB. Tng h thng mch mu ca tuyn gipC. Tng s lng t bo tuyn gipD. Tng kch thc t bo tuyn gipE. C 4 cu u ngCu 53: Ni v hormone ACTH tuyn yn, cu no ng:A. Kch thch ty thng thn tng tit cortisolB. Bi tit nhiu v ban mC. Khng b nh hng bi hormone vng di iD. iu ha bi tit do c ch iu ha ngc (-) v c iu ha ngc (+)E. Khng c cu no ng.Cu 54: Ni v cc hormone hng sinh dc ca tuyn yn ( FSH v LH), cu no ng:A. LH kch thch qu trnh sinh tinh namB. LH tc ng ln t bo k Leydid namC. LH kch thch s pht trin ca cc nang trngD. FSH c vai tr to hong th E. Khng c cu no ngCu 55: Ni v vai tr FSH, LH i vi n gii, cu no ng:A. FSH kch thch pht trin nang trngB. FSH gip trng chn, rngC. Tit estrogenD. Tit progesteroneE. Tt c u ngCu 56: Ni v Prolactin, cu no khng ng:A. Gip bi xut saB. Bnh thng b c ch bi hormone PIHC. Thi gian cho con b, c ch hormone GnRHD. T tun th 5, prolactin tng 10-20 ln bnh thngE. Tt c khng ngCu 57: Ni v hormone prolactin ca tuyn yn, cu no ng:A. Ch c ngi nB. Lm tng bi xut saC. C tc dng c ch FSH, LH khi cho con bD. Tng 10-20 ln khi bt u c thaiE. C 4 cu u ngCu 58: Hormon no l hormone a phng:A. GHB. ThyroxinC. SecrectinD. Cc hormone tuyn ynE. TSHCu 59: Cc hormone sau y l hormone chung, ngoi tr:A. GHB. ThyroxinC. SecrectinD. Cc hormone tuyn ynE. TSHCu 60: Hormon nhm steroid:A. Ty thng thnB. ThyroxinC. SecrectinD. FSHE. TSHCu 61: Hormon nhm dn xut t cc acid amin l tyrosin:A. Ty thng thnB. Hormon tuyn cn gipC. V thng thnD. GHE. Cu A,B ngCu 62: Hormon thuc nhm peptid:A. Ty thng thnB. Hormon tuyn cn gipC. V thng thnD. Hormon ty ngoi titE. Cu B v D ngCu 63: iu ha ngc m tnh:A. Hormon tuyn ch tng- tng hormone tuyn ch huyB. Hormon tuyn ch gim- gim hormone tuyn ch huyC. Hormon tuyn ch tng- gim Hormon tuyn ch huyD. Hormon tuyn ch gim- kch thch Hormon tuyn ch huyE. Cu C v D ngCu 64: iu ha ngc dng tnh, theo th t:A. Cortisol tng- CRH tng- Tng ACTH- tng th cortisolB. Cortisol gim- CRH tng- Tng ACTH- tng thm cortisolC. Cortisol gim- CRH gim- gim ACTH- gim cortisolD. Cu A,B saiE. Cu B v C ngCu 65: iu ha ngc dng tnh rng trng, theo th t:A. Estrogen gim- GHRH tng- tng FSH, LH- tng mnh estrogenB. Estrogen tng- GHRH tng- tng FSH, LH- tng mnh estrogenC. Estrogen gim- GHRH tng- gim FSH, LH- tng mnh estrogenD. Cu A, B saiE. Cu A v C ngCu 66: Cu no sau y ng khi ni v iu ha ngc dng tnh:A. Xy ra thng xuyn trong c thB. Ch lin quan n bo v c thC. Gip phng non- chng stressD. Ch xy ra khi hormone tuyn ch gim hoc tngE. Cu B v C ngCu 67: Cc hormone sau y l hormone gii phng, ngoi tr:A. TRHB. CRHC. GHIHD. GnRHE. GHRHCu 68: Cc Hormon sau y l hormone c ch, ngoi tr:A. TRHB. PIHC. GIHD. GnRHE. TRH, GnRHCu 69: Cc hormone sau y l hormone ca thy trc tuyn yn, ngoi tr:A. ADHB. GHC. TSHD. GnRHE. FSH, LHCu 70: Cc hormone sau y u lm tng ng mu, ngoi tr:A. InsulinB. GHC. GlucagonD. SomatostatinE. CortistolCu 71: Hormon no sau y i theo tng cp vng di i- tuyn yn:A. CRH- GRHB. GnRH- GHC. GIH- GHD. GnRH- FSH, LHE. Tt c khng ngCu 72: Vai tr Hormon GH, ngoi tr:A. Tha GH trc tui trng thnh gy n nB. Pht trin c thC. Tha GH trc tui trng thnh gy bnh to u ngnD. Tng ng huytE. Cu A v CCu 73: Vai tr oxytocin:A. Gip chuyn dB. Tng bi tit saC. Tng sinh nhitD. Cu A,B ngE. Cu A,B,C ngCu 74: Vai tr Hormon gip:A. Gim sinh nhitB. Tng nhp timC. Gim lu lng timD. Gip pht trin no b thai nhiE. Cu B,D ngCu 75: Du hiu cng gip:A. Gim sinh nhitB. Gim nhp timC. S lnhD. Ng nhiuE. Tt c u saiCu 76: Du hiu tha hc mna) Gim sinh nhitb) Gim nhp timc) S lnhd) Bt lce) Ng nhiuCu 77: Du hiu nhc nng gipa) Chm chpb) Tng nhp timc) S nngd) Mt nge) Tt c u ngCu 78: Hc mn gip tc dng ln cc m ch sau ya) H thn kinhb) M mc) Tuyn sinh dcd) T bo biu m rut none) ng thnCu 79: Cht no sau y khng c vai tr sinh tng hp hc mn tuyn gipa) Stb) Iotc) Thyroglobulind) TSHe) C 4 cu trn u saiCu 80: Cu no sau y ng vi thyroxina) L hc mn duy nht c bi tit bi tuyn gipb) Kch thch s bi tit TSHc) L sn phm phn hy ca TSHd) Trong phn t cha 4 nguyn t Iote) Bn cht thuc loi proteinCu 81: tuyn gip bnh thng,Bm Iot tp trung Iot ti tuyn gip gp.. ln trong mua) 20b) 30c) 40d) 50e) Tt c u saiCu 82: Thyroxin l tn gi caa) Hc mn tuyn gipb) T3c) T4d) TSHe) C 4 cu trn u saiCu 83: tng hp hc mn gip,iod i vo nang gip v kt hp via) Thyroglobulinb) Proteinc) Albumind) Monoiodotyrosine) ThyroxinCu 84: S tng hp hc mn gip xy ra a) Trong t bo nang gipb) cc mch mu ca t bo nang gipc) cc nh ca t bo nang gipd) trong lng nang gipe) trong muCu 85: Khi cng gip, bnh nhn c biu hin sau y ngoi tra) Tng nhp timb) Kh ngc) S lnhd) Run taye) GyCu 86: Du hiu cng gip ngoi tra) Gy,mt lib) Gim nhp timc) Run chid) Kch thch thn kinhe) Pht trin c thCu 87: Du hiu nhc nng gip ngoi tra) Gy,mt lib) Gim nhp timc) Chm chpd) Ng nhiue) PhCu 88: Ni v hc mn v thng thn,cu no saia) Gm c aldosterone,cortisol v androgenb) Lng androgen bi tit rt tc) Thuc nhm steroidd) c tng hp t cholesterole) C chc nng iu ha hot ng tim mchCu 89: Hc mn cortisol ca v thng thn c tc dng sau,ngoi tra) Tng ng mub) Tng tng hp protein ca c thc) Chng vimd) Chng d nge) Gim kch tht hchCu 90: Hc mn cortisol ca v thng thn c tc dng sau,ngoi tra) Gim khng thb) Gim bch cu a acidc) Gim chlohydrid trong dch vd) Gim t bo to xnge) Gim tng hp protein ca xngCu 91: Hc mn cortisol ca v thng thn c iu ha bi tit do c ch noa) Nhp sinh hcb) iu ha ngc(-)c) iu ha ngc(+)d) Do ACTH ca tuyn yne) C 4 cu trn u ngCu 92: Ni v hc mn ty thng thn, cu no saia) C tn gi chung l catecholaminb) Gm c 2 loi: epinephrin v norepinephrinc) Epinephrine chim 20% v norepinephrine chim 80%d) Tng tit khi tri lnhe) Khng c cu no saiCu 93: Ni v tc dng hc mn ty thng thn, cu no saia) Tng tng s v lc co bp ca timb) Tng ng muc) Tng chuyn had) Tng huyt p tm thu ln tm trnge) Khng c cu no saiCu 94: Hc mn trc tip gy tng ng huyt bao gma) GH, ACTH, cortisol,catecholamine, glucagonb) GH, Thyroxin, cortisol, catecholamine,glucagonc) GH,cortisol,catecholamine,glucagond) GH,TSH,cortisol,catecholamine,glucagone) Thyroxin.cortisol,catecholamine,glucagonCu 95: Isulin c tc dng sau y,ngoi tra) Tng a glucose vo t bob) Tng a acid amin vo t boc) Gim tng hp proteind) Tng tng hp v tch ly me) Tng chuyn glucose thnh acid boCu 96: Ni v tuyn ni tit v hc mn bi tit,cu no sau y saia) Tuyn ty l tuyn ni tit-Insulin v glucagonb) V thng thn-Aldosteronc) Tuyn yn- TSHd) Vng di i- Prolactine) Khng c cu no saiCu 97: Tng ng huyt c th sinh ra do tt c cc hc mn sau ngoi tra) Epinephrineb) Thyroxinc) ACTHd) Glucagone) AldosteroneCu 98: Hc mn no sau y khng nh hng n s tng trnga) GHb) Testosteronc) T4d) Isuline) ADHCu 99: Vai tr ca cortisol ngoi tra) Chng vimb) Tng hp prostaglandinc) Gy vim lot d dyd) Chng d nge) Gim khng thCu 100: : Vai tr ca cortisol ngoi tra) Dng ko di gy nhim khunb) Chng thi mnh ghpc) Gy vim lot d dyd) Tng min dche) Gim bch cu a acidCu 101: Vai tr ca norepineprin, ngoi tra) Gim nhp timb) Tng co bpc) Tng huyt p tm thud) Gim huyt p tm trnge) Co mch ton thnCu 102: Vai tr ca epineprin, ngoi tra) Gim nhp timb) Tng co bpc) Tng huyt p tm thud) Gim huyt p tm trnge) Gin mch vnhCu 103: Vai tr ca Insulin,ngoi tra) Gp chuyn ha glucoseb) Tng co bp timc) Tng huyt p tm thud) Tng ng huyte) Co mch ton thnCu 104: C ch h ng huyt ca Insulin ngoi tra) Tng s dng ngb) Tng to ngc) Tng phn hy glucose rutd) Tng d tr glucogen ce) Gim to glucose t glycogenCu 105: T bo no tit ra Insulina) T bo b tab) T bo alphac) T bo gamad) T bo vine) T bo chnhCu 106: Vai tr ca Insulina) Khi ng mu tng,gim tit insulin h ngb) Cng GH pht trin c thc) H ng huytd) Cu a,c nge) Cu b, c ngCu 107: Insulin c vai tr ga) Khi ng mu tng, gim insulin h ngb) Khi ng mu h, tng tit insulinc) H ng huytd) Khi ng mu tng,tng tit insuline) Cu c,d ng