71) The muscle that compresses the cheeks, as when pursing the lips and blowing forcefully, is the ________.

A) zygomaticus minor

B) buccinator

C) orbicularis oris

D) masseter

E) temporalis

72) The insertion of the anterior part of the occipitofrontalis muscle is the

A) temporal bone.

B) epicranial aponeurosis.

C) occipital bone.

D) skin of the eyebrow and the edge of the nose.

E) coronoid process of the mandible.

73) The muscle that inserts on the coronoid process of the mandible is the

A) temporalis.

B) masseter.

C) orbicularis oris.

D) zygomaticus.

E) platysma.

74) Which of the following muscles has its origin from the iliac crest and adjacent connective tissues?

A) diaphragm

B) external intercostals

C) external oblique

D) internal intercostals

E) internal oblique

75) The muscle that originates from the superior surface of the pubis around the symphysis is the

A) internal oblique.

B) external oblique.

C) rectus abdominis.

D) transversus abdominis.

E) diaphragm.

76) Which muscle(s), considered to be a spinal flexor(s), inserts on the last rib and the transverse processes of lumbar vertebrae?

A) splenius capitis

B) spinalis group

C) longissimus group

D) iliocostalis group

E) quadratus lumborum

77) In infants, which muscle produces suction for suckling at the breast?

A) masseter

B) buccinator

C) orbicularis oris

D) risorius

E) levator labii

78) Which of the following describes the action of the trapezius?

A) adducts the arm

B) adducts and flexes the humerus

C) elevates, adducts, depresses, or rotates the scapula

D) provides medial rotation of the humerus

E) provides lateral rotation of the humerus

79) A muscle that inserts on the radial tuberosity is most likely involved in

A) elbow extension.

B) elbow flexion.

C) elbow abduction.

D) pronation.

E) protraction.

80) The deltoid acts to

A) flex the wrist.

B) medially rotate the shoulder.

C) abduct the arm.

D) adduct the arm.

E) laterally rotate the shoulder.