Anterior Trunk

Question 1

The purple connective tissue structure is the _____

The underlying muscle is the _____

Answer 1

rectus sheath

rectus abdominis

flex the vetebral column, compress the abdomen

Question 2

The orange muscle is the _____

Answer 2

pectoralis major
flex and extend the arm, aDduct the arm

Question 3

The purple muscle is the _____

Answer 3

pectoralis minor
depress and protract the scapula

Question 4

The orange muscle is the deepest and is the _____

Answer 4

internal intercostal
depress the ribs

^ shaped

Question 5

The green muscle lies just deep to pectoralis minor and is the _____

Answer 5

external intercostals

elevate the ribs to increase thoracic volume

v shaped

Question 6

The green musle is the _____

Answer 6

external abdominal oblique

flex and rotate the vertebral column, compress the abdomen

v shaped

Question 7

The red muscle is the _____

Answer 7

internal abdominal oblique
flex and rotate the vertebral column, compress the abdomen

^ shaped

Question 8

The purple muscle is the _____

Answer 8

transversus abdominis
compress the abdomen

Question 9

The green muscle is the _____

Answer 9

pectoralis major
flex and extend the arm, aDduct the arm

Question 10

The purple muscle is the _____

Answer 10

serratus anterior

protract the scapula

Question 11

The orange muscle is the _____

Answer 11

external abdominal oblique

flex and rotate the vetebral column, compress the abdomen

v shaped

Question 12

The blue muscle is the _____

Answer 12

rectus abdominis

flex the vertebral column, compress the abdomen

Question 13

The purple muscle is the _____

Answer 13

diaphragm

elevate the ribs, increase thoracic volume

Question 14

The red structure is the _____

Answer 14

linea alba

Question 15

The red muscle is the _____

Answer 15

rectus abdominis

flex the vertebral column, compress the abdomen