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Name AAlSWER KEY Bio.1000 Exam 2 Supplemental Instruction Protram Dr. Osborne Which of the following are inorganic nutrients? (1) carbohydrates (2) fats (3) proteins (4) minerals 3 2. .>\D. of the fonowing are true statements about people who follow a vegetarim-dict--.-(1) They obtain most of their vitamins from (2) They can balance • diet • weB _ thOle who eat meat. vegetables. (3) They generally suffer from protein (4) They cOD8\IIDe less fat and more deficiency. fiber. 3. Among people ofdifferent races, there are significant differences in 4- (1) the rcspiratoly System (2) 1hc circulatoly syBtcm (3) the excretory system (4) none ofthc orgm systems Directions (4-6): Base your answers to questions 4 through 6 on the chan below and on your knowledge of biology. NUIRIENT FUNCTION FoopSQURCE Carbohydratea B. Fa1I energy t"CSOI'\'e A raw materiaJa for mUlC1el __ 4. Wbidl ofthe following nutrieIdI could be IIlOIt comedy be iDscrted in space A? (1) proteiaI (2) IIIiDetU (3).... (4)..... I Which fimctioa could molt comctly be iDscrted in space B? __ So (1) prcMde quick energy in (2) act • llOMnt for reactions cmeJFIlCica (3) maintaiD and repair body (4) iIMaaIo miDcnl ~ tiIIue 3 __ 6. Which of1bc followiD& food SOUl'CCI GOuld molt COIl'OCdy be iDacrtcd in space C? (1) bread (2) meal (3) butter (4) water . • __ I7. An end product of fat digestion is (1) glycerol (3) glucose / 8. (2) maltose (4) an amino acid Excess glucose is stored in the body as (1) glycogen (2) ceBulosc (3) amino acids (4) lipids 3 _~~.__MQ8t~tionJttJhe_m~tprodl~tIJ)i_digeatioainto~e circulatory system in humans occurs (1) in the large intestine (2) in the stonIKh (3) in the intestine (4) in the Iiwr sman 4 10. The complete hydrolysis of carbohydrates results direttly in the production of (1) glycogen (2) urea molecu1el ' (3) carbon dioxide (4) simple sugars 3 11. Which activity occurs 3 __ 12. (1) ProteiDIinand are completely dipsted. principally the starches 1aIF intestine ofhumans? (2) End products ofdigestion diflUIe into the (3) Wata is abeorbed intc the b1oodl1ream. bloods1ream. (4) Bile digcstI fats and r oils. The chemical diga1ion ofwhich nutrient begiDs in the mouth? (l)fiK (2)~ (3) starch 4-13. 4-14. (4) protein FiDgatike projectiom kDmm • villi are located in the (1) Iarae intestine aDd lid in the compktion ofctiption (2).............iD the abeorptioD ofWllter (3) stomach aad ICCrete bile (4)....ill......iDcn.e the surface IRa Bile is I scacIion ~by the (1) pancreII-(2) smaD intestine (3) pi( bladder (4) IM:r '3 15. 'W'hich of the following would not be absorbed properly in a patient with ileostomy? (1) glucose (2) protein (3) potassium (4) uric acid 4- 16. In humans, most fat digestion occurs in the (1) mouth and small (2) mouth and stomach intestine (3) stomach and large (4) stomach and small intestine intestine Directions (17-20): For each hOlmORe given in questions 17 through 20, select the number of the target organ, chosen from the list below, that responds to the presence of the hOlmODe in the bloodstream. Then write the number on the line provided. A number may be used once or not at all. TgctOgana (1) stomach (2) duodenum (3) pancreas (4) gaB bladder Gas1rin In addition to dipstable nutrien1s, human food must contain indigestible II1IteriaI caIlocl (1) caloricI (2) additM:s (3) roughage (4) saturated fats Amoaa hUlDMW, III iDcrcaIe in tIu: rate of rapiradon IUd hcaItbeat resul1I when 1hc blood containI (1) too Iitdc gIucoIe (2) too much Di1rogcnoUl waste (3) too IiaIa proteiD (4) too much caIbcm dioxide 3 23. Rate of breathing in humans is controlled mainly by the (1) spinal cord (2) cerebrum (3) meduDa (4) ccrcbenum 4- 24. A disease invotving breakdown of the air sacs in the lungs is (1) coronary thrombosis (2) hardening of the arteries (3) asthma (4) emphysema I ------------ ....15. Thc-air-sacsjn.the_lungs.m_called~~ (l) alveoli (2) capillaries (3) pulmonary arteries (4) WJi 4- 26. The air which is exhaled duriDg b1udrina is (1) low in water md high in oxygen (2) low in water and low in (3) high in water and high in oxygen OxygCD (4) high in water md low in oxygen DirectiOll8 (27-30): For each component ofhuman blood in qucstioDs 27 through 30, select the number of the fimctioo, chosen from the 6st below that is auociated with that component. TI-.en rccoM it on the line net to the atatemcDt. FunctiOQl (1) Tramport of oxygen (2) Blood (3) Defeme...bac1aia cloa:iDa (4) Tramport of nutlieml 4-27. Plasma _ I .;;.,-.28. Reclblood _ 329. 230. S __31. Blood t10MDg to the heart it RCCived by I(n) (1)~ (2)~ (3) atrium (4) lymph duct 2- . 32 Arteriosclerosis is a disease (1) caused by blockage of the (2) found in elderly people of all arteries cultures (3) resulting from a high fat diet common to certain (4) related to blood cholesterol cultures level 33. All of the following arc-common sense precautions one should take to prevent household transmission of AIDS acqt 4- ------------------(-l}use-protceuw-gloves-whcn-cxposcd-to-body-ftuids-----------------(2) usc a different toothbrush md nail clippers (3) avoid kiMiDg someone on the cheek who cut themsclvea shaving (4) engage in unprotected sexual 2 activity 34. Sickle-ccD anemia is a blood disease found primarily in (1) asiatic people (2) black people (3) indigenous people (4) white people I 35. Which of the following is m autoimmune disease? (1) ulccra!ivc colitis (2) cystic fibrosis (3) Tay-Sachs disease (4) Cooley's anemia 4- 36. In gout, the kidneys do not excrete uric acid property. The resulting condition is found in (1) asiatic people (2) black people (3) white people (4) any groupbccansc it is not confined to any ODe group I 37. Wbida orpIl in the human body produces un:a as a I'CIUIt ofprotein metabolism? (1) IMr (2) Iunp O)~ «)*in 2-38 Molt carbon dioxide is carried in the plasma in the fann of (1) hyclropn ioaI (2) bicarbonate ioaI (3) tactic acid -(4) oxyhemoglobin __1_ 39. In iddition to water, the principal componenll ofurine arc (1) urea IIlCl saI1I (2) amino acidI and fatty acidI (3) ammonia and bile (4) hydrochloric acid I 40. Which IC1Mty coulcl produce niIrogeuoua (1) protein meQboIjn(2) atuce-oxidation (3) starch hydrolyIiI (4) aJcohoIic feuneutation waite produc1I? D1rcctions (41-45): For each statement in questions 41 through 45, select the number of the honnone, chosen from the list below, that is most closely associated with that statement. Then write the number on the line provided. An ans~ may be used men: than once or not at all. Homones (1) Adrcnatin . (2) ISH (3) Insulin ___L4tE-,jJ~cn 4- __41.This hormone directly influences the development of the female secondary sex characteristics. 2.. 42.' This hormone stimulates activities in the thyroid gland. 3 43. This hOlDlone promotes the oudlow of sugar from the ! )(44. blood into the muscles. This hormone contributes in greatest measure to the regulation of heartbeat, blood supr lewis and blood clotting rates. 2 45. This hormone is ICCRtcd by the pituitary gland. Directions (46-49): For each glandular function in qucsUons 46 through 49, select the number ofthe gland 1iuuc, chOlCll from the list below, which is most c1osc1y associated with that function. Then write the number on 1he line pnnided. QIeIT& (1) AdreDal (2) ..... of~ (3) PII'Idlyroid (4) Piauitaay I (S)Thymid __46. Secrctela hormone wbieh causes the III CIJIIlI'FIlCY S 47. h~ to beat more rapicDy in Sc=tcI ahormone which IDOIt direcdy rcplatealhc rate of oxida1ion in body ccIJs 2. 48. Sccretesb hormone gIucap, wbich flimJdatet 1hc dilcbarp ofatucosc into 1I1e blood 4-49. Stimulatca 1hc sccrctioa ofthole hormones which regulate gamete maturation ..' • 2 50. The chief function of a sensol)' neuron is to ( 1) transmit impulses to effectors (glands and muscles) (2) transmit lmpu1scs from sense organs to the central nervous system (3) relay impulses across (4) receive stimuli from the environment synapses 4- Endocrine responses differ from nerve responses in 51. that endocrine responses are --,(l)-more-rapid------~~--~-f2}-electrical,1Iuwure~--------------------------------------~ (3) earned by neurons (4) oflanger duration __JS2. Compared with the response to a nerve impulse, the response to a hormone is usually (1) longer in duration and more widespread in (2) longer in duration and less widespread in effect (3) shorter in duration and more widespread in effect effect (4) shorter in duration and less widespread in effect 4-Coordination 53. of balance and motor patterns occurs principally in the (1) spinal cord (2) ~brum (3) medulla (4) cerebcUum 4-54. I In the situation: receptor·> spinal cord, the type of neuron indicated by the .> is a (1) motor neuron (2) interneuron (3) effector neuron (4) ICD80IY neuron __ 55.The somatic nervous system comaiDa I1C1'WS that IUD from the centnl DeI'WUI system to the (1) IDUIC1eI ofthe skeleton (2) hem (3) smoodllllUlldea of the pa1rointcs1inaI (4) eDdocriDe tract 4 gIaDdI __56. Whicll is lUll a major function ofcartilage tissues in a human (1) aMaa pliable support to body adult? (2) cusbioniDajoint I1rUc1UreI (3) Idding t1exibitity to join1l areaa (4) pnMdina skc:letallcven 4-57 wmch contains the greatest amount of skeletal muscle tissue? (1) cerebnun (2) smaJI intestine (3) kidney (4) foot 4 ---------------u_ 58. Spina bifida is a congenital condition which confines people to wheelchairs. It results from a deformity in the (1) digestiw system (2) circulatory system (3) excretory system (4) musculoskeletal system ---4---S-9~----o;~-is ~-~diti~~ed by the ~g1and-in~----------(1) asiatic people I __60. (2) black (3) white people people (4) any group because it is not confined to any one group Bones of the body are joined together by (1) ligaments (2) cartilage (3) tcndoas (4) smoodi muscle