Unit III: Muscular System
- 1.The muscle rectus abdominis was named both for location and muscle fiber arrangement.
- A.
True
- B.
False
- 2.The muscle trapezius was named for its location.
- A.
True
- B.
False
- 3.The muscle named sternohyoid was named for the muscles origin and insertion.
- A.
True
- B.
False
- 4.The term -ceps refers to the insertions of a muscle.
- A.
True
- B.
False
- 5.In a muscle movement, the insertion typically moves to the origin.
- A.
True
- B.
False
- 6.The inguinal ligaments can be found as a triangular arrangment on the back of the body.
- A.
True
- B.
False
- 7.Endomysium wraps which of these?
- A.
Fascicle
- B.
Perimysium
- C.
Muscle Fiber
- D.
None of these
- 8.A movement toward the midline of the body:
- A.
Abduction
- B.
Adduction
- C.
Extension
- D.
Pronation
- 9.The foot is flexed downward, this describes which of these movements:
- A.
Dorsiflexion
- B.
Circumduction
- C.
Plantar Flexion
- D.
None of these
- 10.Turning the sole of the foot is which body movement?
- A.
Inversion
- B.
Eversion
- C.
Dorsiflexion
- D.
None of these
- 11.Which of these aid the action of agonist muscles by reducing movement?
- A.
Prime Movers
- B.
Antagonists
- C.
Fixators
- D.
Synergists
- 12.The prefix Delt- refers to the shape of a muscle.
- A.
True
- B.
False
- 13.
Identify the modified tendon: - 14.
Identify the modified tendon:
- 15.
Identify muscle C:
- 16.
The muscle below is the Flexor Carpi Radialis.
- A.
True
- B.
False
- 17.
Identify muscle group A:
- 18.
Identify muscle B:
- 19.
Identify muscle A:
- 20.
Identify muscle A:
- 21.
Identify modified tendon C:
- 22.The frontalis has which of these origins?
- A.
Galea Aponeurosis
- B.
Temporal Bone
- C.
Zygomatic Arch
- D.
Skin above the supraorbital margin
- 23.The origin of the buccinator is which of these?
- A.
Orbicularis Oris
- B.
Tissue of the eyelid
- C.
Alveolar processes of the posterior mandible and maxillae
- D.
Coronoid process of the mandible
- 24.The action of the platysma is which of these?
- A.
Pulls the corners of the mouth down and back
- B.
Flexes and rotates the head
- C.
Purses and puckers the lips
- D.
Elevates the jaw
- 25.Identify the correct origin of the trapezius muscle:
- A.
Clavicle, and the acromion and spine of the scapula
- B.
Occipital bone and spines C7 through all thoracic vertebrae
- C.
Clavicle, sternum and the cartilages of the 1st 6 ribs
- D.
Spines of T6-L5, iliac and sacral crests
.jpg "Identify muscle B:")
.jpg "Identify modified tendon C:")
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