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Biceps brachii
Which structure is highlighted and indicated by the leader line?
External oblique
Which structure is highlighted and indicated by the leader line?
Deltoid
Which structure is highlighted and indicated by the leader line?
Levator scapulae
Which structure is highlighted and indicated by the leader line?
Extensor digitorum longus
Which structure is highlighted and indicated by the leader line?
Diaphragm
Which structure is highlighted and indicated by the leader line?
Linea alba
Which structure is highlighted and indicated by the leader line?
Vastus intermedius
Which structure is highlighted and indicated by the leader line?
Semitendinosus
Which structure is highlighted and indicated by the leader line?
Anterior scalene
Which structure is highlighted and indicated by the leader line?
Gastrocnemius
Which structure is highlighted and indicated by the leader line?
Rectus abdominis
Which structure is highlighted and indicated by the leader line?
Biceps femoris-long head
Which structure is highlighted and indicated by the leader line?
Flexor digitorum longus
Which structure is highlighted and indicated by the leader line?
Middle scalene
Which structure is highlighted and indicated by the leader line?
Triceps brachii - long head
Which structure is highlighted and indicated by the leader line?
Pectoralis major (cut on model)
Which structure is highlighted and indicated by the leader line?
Pectoralis major (cut on model)
Which structure is highlighted and indicated by the leader line?
Triceps brachii - medial head
Which structure is highlighted and indicated by the leader line?
Soleus
Which structure is highlighted and indicated by the leader line?
Latissimus dorsi
Which structure is highlighted and indicated by the leader line?
Tensor fasciae latae
Which structure is highlighted and indicated by the leader line?
Triceps brachii - lateral head
Which structure is highlighted and indicated by the leader line?
Vastus medialis
Which structure is highlighted and indicated by the leader line?
Gluteus maximus
Which structure is highlighted and indicated by the leader line?
Teres minor
Which structure is highlighted and indicated by the leader line?
Adductor longus
Which structure is highlighted and indicated by the leader line?
Adductor magnus
Which structure is highlighted and indicated by the leader line?
Brachialis
Which structure is highlighted and indicated by the leader line?
Orbicularis oculi
Which structure is highlighted and indicated by the leader line?
Extensor digiti minimi
Which structure is highlighted and indicated by the leader line?
Zygomaticus minor
Which structure is highlighted and indicated by the leader line?
Vastus lateralis
Which structure is highlighted and indicated by the leader line?
Gastrocnemius - lateral head
Which structure is highlighted and indicated by the leader line?
Vastus lateralis
Which structure is highlighted and indicated by the leader line?
Extensor digitorum
Which structure is highlighted and indicated by the leader line?
Vastus lateralis
Which structure is highlighted and indicated by the leader line?
Orbicularis oris
Which structure is highlighted and indicated by the leader line?
Brachioradialis
Which structure is highlighted and indicated by the leader line?
Adductor magnus
Which structure is highlighted and indicated by the leader line?
Buccinator
Which structure is highlighted and indicated by the leader line?
Orbicularis oculi
Which structure is highlighted and indicated by the leader line?
Vastus lateralis
Which structure is highlighted and indicated by the leader line?
Flexor digitorum longus
Which structure is highlighted and indicated by the leader line?
Pectoralis major
Which structure is highlighted and indicated by the leader line?
Flexor carpi ulnaris
Which structure is highlighted and indicated by the leader line?
Gastrocnemius
Which structure is highlighted and indicated by the leader line?
Gluteus maximus
Which structure is highlighted and indicated by the leader line?
Brachioradialis
Which structure is highlighted and indicated by the leader line?
Latissimus dorsi (cut on model)
Which structure is highlighted and indicated by the leader line?
Biceps brachii
Which structure is highlighted and indicated by the leader line?
Trapezius (cut on model)
Which structure is highlighted and indicated by the leader line?
Pectineus
Which structure is highlighted and indicated by the leader line?
Flexor digitorum longus
Which structure is highlighted and indicated by the leader line?
Gastrocnemius-lateral head
Which structure is highlighted and indicated by the leader line?
Vastus medialis
Which structure is highlighted and indicated by the leader line?
Extensor digitorum longus
Which structure is highlighted and indicated by the leader line?
Label the indicated muscles of the body.
Infraspinatus
Which structure is highlighted and indicated by the leader line?
Tibialis anterior
Which structure is highlighted and indicated by the leader line?
Gastrocnemius
Which structure is highlighted and indicated by the leader line?
Biceps femoris-long head
Which structure is highlighted and indicated by the leader line?
Sternocleidomastoid
Which structure is highlighted and indicated by the leader line?
Zygomaticus major
Which structure is highlighted and indicated by the leader line?
Serratus anterior
Which structure is highlighted and indicated by the leader line?
Fibularis (peroneus) longus
Which structure is highlighted and indicated by the leader line?
Identify the indicated muscles of the chest and abdomen.
Pectoralis minor (cut on model)
Which structure is highlighted and indicated by the leader line?
Label the indicated anterior muscles of the body.
Classify each muscle based on its location within the forearm.
Identify the muscles of the head and neck.
Vastus medialis
Which structure is highlighted and indicated by the leader line?
Anterior and middle scalenes
Which structure is highlighted and indicated by the leader line?
Trapezius
Which structure is highlighted and indicated by the leader line?
Semimembranosus
Which structure is highlighted and indicated by the leader line?
Biceps femoris - long head
Which structure is highlighted and indicated by the leader line?
Identify the indicated muscles of the chest and abdomen.
Pectoralis minor (cut on model)
Which structure is highlighted and indicated by the leader line?
Muscles that assist an agonist in performing a movement are known as synergists.
true
Typically, the more movable attachment of axial muscles is the superior attachment. For muscles in the limbs, the more moveable attachment is the _____ attachment.
distal
The rhomboid muscle is named for its
shape
If the right sternocleidomastoid contracts unilaterally, the resulting movement will be
lateral flexion of the head to the right and rotation of the head to the left
Pharyngeal constrictor muscles are especially important for which function?
swallowing
You just ran over a skunk on your way to class. The odor was overwhelming and in response you wrinkled your nose in disgust by contracting your
procerus muscle
Several pharynx muscles are innervated by Cranial Nerve X, the vagus nerve.
true
The most laterally placed of the three erector spinae components, the ___________ group, is composed of three parts: cervical, thoracic, and lumbar.
illiocostalis
As the diaphragm contracts, the vertical dimensions of the thoracic cavity are decreased.
true
Which of the abdominal muscles is innervated by spinal nerves T7-T12?
rectus abdominis
What are tendinous intersections?
fibrous, perpendicular insertions between successive sheets or blocks of muscle
The pelvic diaphragm supports the pelvic viscera.
true
For defecation to take place, the puborectalis must
relax
What is a retinaculum?
a thickened fibrous band of fascia
The muscles that form the fleshy mass at the base of the little finger are known as the ___________ group.
hypothenar
Of the muscles that move the glenohumeral joint, two attach proximally on the axial skeleton. Which ones?
a: Latissimus dorsi
b: Deltoid
c: Pectoralis major
d: Teres major
e: Coracobrachialis
a and c
These two muscles are known as the triceps surae and together are the most powerful plantar flexors of all of the leg muscles.
gastrocnemius and soleus
This thick sheet of fascia extends between the phalanges of the toes and the calcaneus, and also encloses the plantar muscles of the foot.
plantar aponeurosis
Which is one of the largest muscles in the body and the one most responsible for extending and laterally rotating the thigh?
gluteus maximus
In the limbs, which tends to be a muscle's more distal attachment?
The insertion
A muscle whose action opposes that of the prime mover is known as a(n):
antagonist.
For elbow flexion:
biceps brachii is the agonist and triceps brachii is the antagonist.