BIOD 151- Lab 6 Exam 2023 - Portage Learning
35.08 out of 40
Which of the following statements is TRUE regarding the muscle pictured above specified by the lab instructor?
- It is an accessory muscle in breathing
Question 1
- / 2 pts 1 / 3
- It elevates the scapula
- It protracts the scapula
- It is innervated by the accessory nerve
- a. and. c. are true statements
- b. and d. are true statements
Question 2
- / 2 pts 2 / 3
Identify the muscle in the picture above, specified by the lab instructor, and list its actions.
Your Answer:
muscle: latissimus dorsi
action: moves the humerus (adduct/medially rotate/extentend arm)
Latissimus Dorsi; adducts and medially rotates the humerus, and extends the shoulder.
Question 3
- / 2 pts
- / 3