BIOD151 Anatomy and Physiology M5 Exam With Answers (39 Solved Questions)

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M5: Exam - Requires Respondus LockDownBrowser + WebcamDueNo due datePoints100Ques!ons39Time Limit60 MinutesRequires Respondus LockDown BrowserA!empt HistoryA"emptTimeScoreLATESTA!empt 152 minutes64.25 out of 100Score for this quiz:64.25out of 100Submi!ed Jul 26 at 2:01amThis a!empt took 52 minutes.2 / 2 ptsQues!on 1There are five types of muscle"ssue found in the body.TrueFalseCorrect!Correct!only 30 / 2 ptsQues!on 2Smooth and cardiac muscle"ssue are both under voluntarycontrol.TrueYou AnsweredYou AnsweredFalseCorrect AnswerCorrect Answer2 / 2 ptsQues!on 3The musculocutaneous nerve is part of the central nervoussystem.TrueFalseCorrect!Correct!False- this is a peripheral nerve2 / 2 ptsQues!on 4A sensory signal is a signal that is sent from a muscle to the centralnervous system.TrueCorrect!Correct!False2 / 2 ptsQues!on 5The lumbar plexus contains nerves that innervate the thigh.TrueCorrect!Correct!False2 / 2 ptsQues!on 6Your Answer:Answer the following short-answer ques!on:Ligaments connect which types of"ssue?connect bone to boneConnect bone to bone2 / 2 ptsQues!on 7Your Answer:Answer the following short-answer ques!on:Acetylcholine is what type of substance?neurotransmi!erNeurotransmi"er2 / 2 ptsQues!on 8Your Answer:Answer the following short-answer ques!ons:During a muscle contrac"on which protein myofilament containscross-bridges?myosinMyosin2 / 2 ptsQues!on 9Your Answer:Answer the following short-answer ques!on:What is the name of the thin myofilament?ac"nAc!n2 / 2 ptsQues!on 10Your Answer:Answer the following short-answer ques!on:What must occur for a muscle contrac"on to stop?inorder for muscle contrac"on to stop there must be a return ofcalcium to the saroplas"c re"culumCalcium ions must be pumped back into the sarcoplasmicre!culum1.25 / 2 ptsQues!on 11Your Answer:Iden"fy the muscleandits ac"on highlighted in the figure below.zygoma"cus major eleva"on of the lipsAnswer: Zygoma!cus MinorAc!on: Pulls corners of lips upward0 / 2 ptsQues!on 12Your Answer:Iden"fy the muscleandits origin highlighted in the figure below.Be as specific as possible in your response.trapizious longusAnswer: Splenius Capi!s (Note this is different fromSemispinalis Capi!s)Origin: Spinous process/ligaments of inferior cervicalvertebrae0 / 3 ptsQues!on 13Your Answer:Iden"fy the three divisions of the muscle group highlighted below.upper, middle and bo!om la#simusAnswer: iliocostalis lumborum, iliocostalis thoracis,iliocostalis cervicis0 / 3 ptsQues!on 14Your Answer:Iden"fy the originandinser"on of the muscle indicated by thepointer below. Be as specific as possible in your response.the ribs and the pubic boneAnswer:Origin:pubic crest, pubic symphysisInser!on:pubis, car"lages of ribs 5-7, xiphoid process(This is the Rectus Abdominis. Student needs to include 2loca"ons each for full credit)0 / 3 ptsQues!on 15Your Answer:Iden"fy the muscleandits innerva"on indicated in the figurebelow.thorca"c nerveAnswer:Serratus AnteriorInnerva!on: long thoracic nerve1.5 / 3 ptsQues!on 16Use the figure below to answer the following ques"on:The suprascapular nerve innervates which of the followingmuscle(s)?Select all that apply.ACorrect!Correct!BCorrect!Correct!CYou AnsweredYou AnsweredDE4 / 4 ptsQues!on 17Your Answer:Iden"fy the originandinser"on of the muscle indicated in thefigure below. Be specific in your response.radius and axillary nerveAnswer:Origin: lateral epicondyle of humerusInser!on: anterolateral surface of radius(This is the supinator.)2 / 2 ptsQues!on 18Your pa"ent sustained an injury to their facial nerve (CN VII).Which ac"ons would be impaired?A. Eye closureB. Raising eyebrowsC. Jaw closureD. Neck flexionE. A&BCorrect!Correct!(Orbicularis oculi & frontalis)F. C&D2 / 2 ptsQues!on 19Your pa"ent is having difficulty when asked to bring his chin to hischest. He is also having difficulty turning his face from side to side.What muscle is most likely impaired?ThyrohyoidSemispinalis capi"sSplenius Capi"sSternocleidomastoidCorrect!Correct!(Bilateral neck flexion, unilateral turns face)Scalenes2 / 2 ptsQues!on 20A person sustained a back injury to the muscle group closest tothe spine. What muscle group was injured?LongissimusSpinalisCorrect!Correct!SternocleidomastoidIliocostalisRectus abdominis2 / 2 ptsQues!on 21True or False: When a muscle contracts, the Z lines within asarcomere come closer together towards the M line.TrueCorrect!Correct!False2 / 2 ptsQues!on 22True or False: The I bands contain thick filaments.TrueFalseCorrect!Correct!False (I bands contain thin filaments)2 / 2 ptsQues!on 23Which muscle contracts to enable the main effort required tostand on your toes?Biceps femorisQuadricepsGastrocnemiusCorrect!Correct!Tibialis anterior2 / 2 ptsQues!on 24When gluteus maximus contracts, which bone is pulled posteriorlyby this muscle?TibiaIliumUlnaFemurCorrect!Correct!2 / 2 ptsQues!on 25When extensor digitorum contracts, what ac"on(s) occurs?A. Elbow extensionB. Wrist extensionSubmission Details:Time:52 minutesCurrentScore:64.25 out of100Kept Score:64.25 out of100HomeModulesGradesVisible BodyCoursewareAccountAc"vityCoursesCalendarInboxHistoryStudentDashboardHelp

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