Assignments?Take Test: Exam 3Take Test: Exam 3Test InformationQuestion Completion Status:Save All AnswersQUESTION 1Save and Submit2 points Save AnswerCardiac muscle cells have ____ that connect cytoplasm of adjacent cells.a. gap junctionsb. tight junctionsc. a pericardiumd. sarcomerese. desmosomesQUESTION 22 points Save AnswerWhich organism possesses a three-chambered heart?a. amphibianb. fishc. birdd. humane. arthropod1 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 QUESTION 32 points Save AnswerWhat vessel type collects water and solutes from interstitial fluid, then delivers them to thecirculatory system?a. arteriolesb. interstitialc. lymphaticd. venulese. veinsQUESTION 4Question Completion Status:2 points Save AnswerIn the clotting process, ____ forms a mesh that traps blood cells and platelets.a. thrombinb. fibrinogenc. prothrombind. plasmine. fibrinQUESTION 52 points Save AnswerA small mass of tissue with many lymphocytes that filters lymph is the:a. SA nodeb. spleenc. lymph noded. thymuse. lymphatic ductQUESTION 62 of 172 points 7/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 Selecting the ExceptionFour of the five answers listed below are characteristics of most veins. Select the exception.a. low blood pressureb. low resistance-transport tubesc. blood volume reservoird. oxygen-rich bloode. contain valvesQuestion Completion Status:QUESTION 72 points Save Answer2 points Save AnswerHuman plasma is mainly composed of:a. waterb. red blood cellsc. albumind. dissolved ions, sugars, and hormonese. white blood cellsQUESTION 8The pulmonary circuit ____.a. involves the hepatic portal veinb. moves oxygen-rich blood to the kidneysc. includes the coronary arteriesd. leads to, through, and from the lungse. receives blood from the left ventricle3 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 When the left ventricle contracts, blood moves into the:a. superior vena cavab. pulmonary circuitc. aortad. left atriume. pulmonary arteryQuestion Completion Status:QUESTION 1010 points Save AnswerMany area schools teach “abstinence only” options for sex education in middle and high school. Doyou think that this method teaches kids everything they need to know about sex? What else do youthink should be covered in these classes, if anything? Do you still have questions that youve wanted toask someone, and if so, what are they? Do you think its the schools job, or the parents job to teachabout sex?ParagraphPath: p4 of 17Arial3 (12pt)Words:07/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 QUESTION 112 points Save AnswerThe same bacteria that are associated with periodontitis are associated with:a. influenzab. tuberculosisc. atherosclerosisd. stomach ulcerse. the common coldQuestion Completion Status:QUESTION 122 points Save AnswerT cell receptors can discriminate between self (MHC markers) and nonself (____).ParagraphArial3 (12pt)Path: pQUESTION 13Words:02 points Save AnswerWhich immunoglobulin is able to pass the placenta to protect the fetus from pathogens?a. IgGb. IgMc. IgDd. IgEe. IgA5 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 QUESTION 142 points Save AnswerWhat best describes and inappropriate immune response to normal body tissues?a. autoimmune diseaseb. septic shockc. anaphylactic shockd. allergye. immunodeficiencyQUESTION 15Question Completion Status:2 points Save AnswerWhat part of the human body contains bile salts that can kill bacteria?a. lungsb. mouthc. small intestined. stomache. large intestineQUESTION 162 points Save Answer2 points Save AnswerWhich cells produce antibodies?a. B cellsb. NK cellsc. helper T cellsd. dendritic cellse. cytotoxic T cellsQUESTION 176 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 What are signaling molecules that are used by cells of the immune system to communicatewith each other?a. complementsb. neurotransmittersc. hormonesd. cytokinese. PAMPsQuestion Completion Status:QUESTION 182 points Save AnswerWhenever the body is re-exposed to an allergen, the binding of IgE antibodies causes:a. degranulation and inflammationb. the release of antihistaminesc. the suppression of the inflammatory responsed. the production of clonal cellse. feverQUESTION 192 points Save Answer2 points Save AnswerSelf-recognition is based on T cell receptors recognizing:a. MHC markersb. TCRsc. complementd. naive B cellse. antibodiesQUESTION 207 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 Salivary amylase begins the digestion of which class of foods in the mouth?a. amino acidsb. nucleic acidsc. starchd. lipidse. proteinsQuestion Completion Status:QUESTION 212 points Save Answer2 points Save Answer2 points Save AnswerThe digestion of proteins begins in the ____.a. pancreasb. stomachc. large intestined. esophaguse. small intestineQUESTION 22Which organ does not produce digestive secretions?a. colonb. pancreasc. liverd. salivary glande. stomachQUESTION 238 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 Brush border cells have:a. bile secretionsb. microvillic. smooth muscled. villie. acidic secretionsQuestion Completion Status:QUESTION 242 points Save AnswerCalcium and ____ are the body s most abundant minerals and are components of teeth andbones.a. potassiumb. chlorinec. phosphorusd. sodiume. sulfurQUESTION 252 points Save AnswerWhat are small projections of the mucosal wall composed of brush border cells?a. villib. microvillic. jejunumd. submucosae. mucinsQUESTION 269 of 172 points Save Answer7/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 Selecting the ExceptionFour of the five answers listed below are end-products of digestion ready for intestinalabsorption. Select the exception.a. disaccharidesb. free fatty acidsc. monoglycerided. monosaccharidesQuestion Completion Status:e. amino acidsQUESTION 272 points Save Answer2 points Save AnswerThe pancreas secretes enzymes that digest:a. carbohydrates onlyb. lipids onlyc. protein onlyd. carbohydrates and lipids onlye. carbohydrates, proteins and lipidsQUESTION 28Acidic chyme splashes into the esophagus, causing a burning pain commonly calledheartburn or acid indigestion. This happens when:a. a sphincter does not close properly.b. the stomach is full.c. excess gastrin is present in the blood.d. the chyme is too acidic.e. cells lining the esophagus release acid.10 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 QUESTION 292 points Save AnswerWhy do members of long-established, high-altitude populations not experience altitude sickness?ParagraphArial3 (12pt)Question Completion Status:Path: pQUESTION 30Words:02 points Save Answer2 points Save AnswerAdult insects exchange respiratory gases primarily by means of:a. gillsb. tracheal tubes and spiraclesc. body surfaced. lungse. spiracles onlyQUESTION 31Food and drink are prevented from entering the respiratory passageways during swallowingby means of the:a. epiglottisb. glottisc. trachead. pharynxe. larynx11 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 QUESTION 322 points Save AnswerInhaled air has a higher partial pressure of oxygen than does blood in pulmonary capillaries.Therefore, oxygen ____.a. moves out of the lungs during exhalationb. diffuses out of the blood, into the airc. diffuses into the blood from the aird. does not cross the respiratorymembraneQuestionCompletion Status:e. dissociates from hemoglobinQUESTION 332 points Save AnswerThe human vocal cords are located in the:a. glottisb. pharynxc. bronchusd. tracheae. larynx12 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 QUESTION 342 points Save AnswerSelecting the ExceptionFour of the five answers are correct statements about breathing. Select the exception.a. A respiratory cycle is one breath in (inhalation) and one breath out (exhalation).b. Inhalation is powered in part by the diaphragm.c. During inhalation, the chest cavity expands.Question Completion Status:d. During exhalation, the diaphragm moves upward.e. Muscles in the walls of the lungs aid in enlarging the lung volume.QUESTION 352 points Save AnswerWhat is the enzyme responsible for converting free carbon dioxide in the blood into formsin which it can be transported in the blood?a. carbonaseb. carboxypeptidasec. decarboxylased. dehydrogenasee. carbonic anhydrase13 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 QUESTION 362 points Save AnswerThe respiratory membrane consists of alveolar epithelium, capillary endothelium, and ____.a. a fused basement membraneb. gasc. a lubricating secretiond. a pleural membranee. a connective tissue layerQuestion Completion Status:QUESTION 372 points Save AnswerWhen pressure in the lungs falls below atmospheric pressure, ____.a. oxygen leaves the bloodb. oxygen enters the bloodc. air exits the lungsd. air flows into the lungse. lung volume decreasesQUESTION 382 points Save Answer2 points Save AnswerAn oral contraceptive pill contains ____.a. estrogen and progesteroneb. LHc. FSHd. estrogen onlye. progesterone onlyQUESTION 3914 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 What is the most effective contraceptive approach of those listed?a. abstinenceb. rhythm methodc. withdrawald. intrauterine devicee. condomQuestion Completion Status:QUESTION 402 points Save Answer2 points Save Answer2 points Save AnswerWhat type of reproduction produces genetic clones of a parent?a. asexual reproductionb. internal fertilizationc. hermaphroditesd. external fertilizatione. sexual reproductionQUESTION 41The germ layers are formed in which stage?a. fetusb. blastulac. gastrulad. zygotee. cleavageQUESTION 4215 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 Programmed cell death that helps to sculpt body parts during morphogenesis is called:a. death inductionb. cell migrationc. remodelingd. apoptosise. necrosisQuestion Completion Status:QUESTION 432 points Save AnswerWhat change does binding of the sperm membrane to the oocyte membrane elicit?a. The oocyte completes meiosis II.b. The oocyte begins cleavage.c. The oocyte dispels its nucleus.d. The sperm releases a polar body.e. The sperm returns back to the oviduct.QUESTION 442 points Save Answer2 points Save AnswerAt the end of gastrulation, what is produced?a. a blastocystb. germ layersc. solid balls of cellsd. a neural tubee. apoptosisQUESTION 4516 of 177/20/16, 3:20 AMTake Test: Exam 3 Biology 2 Lecture Summer II 2016 Which hormone(s) is(are) exclusively female?a. FSH and progesterone onlyb. progesterone onlyc. FSH, progesterone, and LHd. LH onlye. FSH onlyQuestion Completion Status:QUESTION 462 points Save AnswerWhich is the last structure that a sperm travels through before it leaves the body?a. vas deferensb. epididymisc. ureterd. urethrae. vas efferensClick Save and Submit to save and submit. Click Save All Answers to save all answers.Save All Answers17 of 17Save and Submit7/20/16, 3:20 AM