A&P Lesson 5.4c - M.C.

What criteria is used for the name of the "Deltoid" muscle?

• Number of origins

• Bone it's closest to

• Shape of the muscle

• Size in the group

Which of the following muscle names would involve a reference to an "action" of a muscle?

• Serratus anterior

• Abductor magnus

• Tibialis anterior

• Frontalis

The triceps brachii muscle has:

• 3 points of attachment

• 3 muscles in a group

• 3rd largest muscle

• 3 muscles in the body

Which direction do the muscle fibers of the external obliques run?

• Perpendicular to midline

• Parallel to the midline

• Horizontal to the midline

• Diagonal to the midline

Which of the following muscles fits more than 1 criteria for how muscles are named?

• Trapezius

• Sartorius

• Flexor carpi radialis

• Iliopsoas