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The anal triangle includes the urethra.

A) True
B) False

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Which muscle "unlocks" the fully extended knee joint


A) Popliteus
B) Tibialis posterior
C) Tibialis anterior
D) Gastrocnemius
E) Soleus

F) All of the above
G) None of the above

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Which muscle is part of the urogenital diaphragm and constricts the urethra to voluntarily inhibit urination


A) Ischiocavernosus
B) Superficial transverse perineal muscle
C) External urethral sphincter
D) Bulbospongiosus
E) Pubococcygeus

F) C) and D)
G) A) and E)

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The muscles between the ribs that function to depress the ribs during forced expiration are the __________ intercostal muscles.

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The rhomboid muscle is named for its


A) size.
B) origin.
C) fiber orientation.
D) shape.
E) action.

F) B) and C)
G) C) and D)

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As a baseball pitcher winds up to throw,he medially rotates his arm by contracting his


A) supraspinatus.
B) subscapularis.
C) infraspinatus.
D) teres minor.

E) All of the above
F) A) and D)

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When a child raises her hand to show you she is five years old,she is using all of the following muscles except the


A) extensor digitorum.
B) flexor digitorum.
C) palmar interossei.
D) lumbricals.
E) dorsal interossei.

F) C) and E)
G) B) and C)

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  -This figure shows the muscles of the posterior trunk.What muscle does number 3 indicate A) Trapezius B) Rhomboid major C) Latissimus dorsi D) Infraspinatus E) Supraspinatus -This figure shows the muscles of the posterior trunk.What muscle does number 3 indicate


A) Trapezius
B) Rhomboid major
C) Latissimus dorsi
D) Infraspinatus
E) Supraspinatus

F) A) and B)
G) D) and E)

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The flexor pollicis longus muscle originates on the medial epicondyle of the humerus.

A) True
B) False

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Muscles that protract the scapula would be ________ thoracic muscles.


A) anterior
B) posterior

C) A) and B)
D) undefined

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  -This figure shows the right anterior forearm.What muscle does number 1 indicate A) Flexor carpi radialis B) Brachialis C) Pronator teres D) Brachioradialis E) Palmaris longus -This figure shows the right anterior forearm.What muscle does number 1 indicate


A) Flexor carpi radialis
B) Brachialis
C) Pronator teres
D) Brachioradialis
E) Palmaris longus

F) C) and D)
G) None of the above

Correct Answer

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Which is the longest muscle of the body


A) Sartorius
B) Gracilis
C) Quadriceps femoris
D) Biceps brachii
E) Brachioradialis

F) A) and D)
G) All of the above

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  -These figures show the intrinsic muscles of the right foot.What muscle does number 3 indicate A) Flexor digitorum brevis B) Abductor digiti minimi C) Plantar interossei D) Lumbricals E) Dorsal interossei -These figures show the intrinsic muscles of the right foot.What muscle does number 3 indicate


A) Flexor digitorum brevis
B) Abductor digiti minimi
C) Plantar interossei
D) Lumbricals
E) Dorsal interossei

F) C) and D)
G) C) and E)

Correct Answer

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Most muscles within the medial compartment of the thigh function to adduct the thigh.

A) True
B) False

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Which muscle is the prime extensor of the elbow joint


A) Deltoid muscle
B) Triceps brachii
C) Biceps brachii
D) Brachialis
E) Brachioradialis

F) B) and C)
G) A) and B)

Correct Answer

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Which muscle is used for sticking out the tongue


A) Hyoglossus
B) Palatoglossus
C) Styloglossus
D) Hypoglossus
E) Genioglossus

F) A) and C)
G) A) and E)

Correct Answer

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Which muscle does not move the mandible


A) Temporalis
B) Masseter
C) Lateral pterygoid
D) Medial pterygoid
E) Genioglossus

F) A) and D)
G) B) and D)

Correct Answer

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Which muscles help us in the initial breakdown of food


A) Extrinsic eye muscles
B) Muscles of mastication
C) Muscles that move the tongue
D) Muscles of facial expression
E) Muscles of the pharynx

F) D) and E)
G) A) and E)

Correct Answer

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  -This figure shows the muscles of the anterior neck.What muscle does number 2 indicate A) Sternocleidomastoid B) Trapezius C) Sternothyroid D) Geniohyoid E) Sternohyoid -This figure shows the muscles of the anterior neck.What muscle does number 2 indicate


A) Sternocleidomastoid
B) Trapezius
C) Sternothyroid
D) Geniohyoid
E) Sternohyoid

F) A) and D)
G) A) and C)

Correct Answer

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When a person blinks,she is using her


A) occipitofrontalis muscle.
B) orbicularis oris.
C) procerus.
D) orbicularis oculi.
E) depressor labii inferioris.

F) B) and E)
G) C) and D)

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