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Lab 6 exam 6 Muscular system Exams Questions and Correct Answers (Verified by Expert)

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Lab 6 exam 6 Muscular system Exams Questions and Correct Answers (Verified by Expert) Question 1 2 / 2 pts Which of the following statements is TRUE regarding the muscle pictured above speci ... fied by the lab instructor? a. It is an accessory muscle in breathing b. It elevates the scapula c. It protracts the scapula d. It is innervated by the accessory nerve e. a. and. c. are true statements Correct! f. b. and d. are true statements Question 2 2 / 2 pts Identify the muscle and innervation in the picture above, specified by the lab instructor. (Dissection of the anterior aspect of the fetal pig) Your Answer: Pectoralis major innervated by medial and lateral pectoral nerve Pectoralis Major; medial and lateral pectoral nerve Question 3 2 / 2 pts Which of the following statements is TRUE regarding the middle portion of the muscle pictured (highlighted in blue and specified by the arrow)? a. It is innervated by the axillary nerve b. It abducts the humerus c. It flexes the humerus d. It extends the humerus Correct! e. a. and b. are true statements f. a. and c. are true statements g. a. and d. are true statements Question 4 2 / 2 pts a. b. c. d. Your patient has sustained a rotator cuff injury. It is determined that the axillary nerve was damaged as a result. Given this information, which of the muscles pictured above would you expect to be affected? a. Correct! b. The teres minor is the only rotator cuff muscle innervated by the axillary nerve. c. d. Question 5 2 / 2 pts Infraspinatus: a. Internally rotates the humerus b. prevents upward slippage of the humerus during abduction c. innervated by the axillary nerve Correct! d. prevents upward slippage of the humerus when the arm is at rest e. a. and b. f. c and d. Question 6 2 / 2 pts Biceps Brachii: (mark all that apply) Correct! Primary action is supination of the forearm Primary action is flexion of the elbow Correct! Innervated by the musculocutaneous nerve Innervated by the radial nerve [Show More]

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Lab 6 exam 6 Muscular system Exams Questions and Correct Answers (Verified by Expert) PORTAGE LEARNING BIOD 151 ALL EXAMS ANSWER KEY 100% VERIFIED PORTAGE LEARNING BIOD 151 ALL LAB EXAMS Questio...

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