UNLV KIN 223 EXAM 4! (disc) DIAGRAM

Label the components of skeletal muscle.

Assign each characteristic to the appropriate type of muscle fiber.

What type of contraction is represented by each of the following events?

This figure shows the muscles of facial expression. What muscle does number 1 indicate?

Epicranius
Procerus
Nasalis
Platysma
Orbicularis oculi

Platysma

This figure shows a lateral view of the muscles of facial expression. What muscle does number 1 indicate?

Masseter
Temporalis
Sternocleidomastoid
Platysma
Buccinator

Masseter

This figure shows the muscles of the anterior neck. What muscle does number 3 indicate?

Sternohyoid
Trapezius
Sternothyroid
Geniohyoid
Sternocleidomastoid

Sternocleidomastoid

This figure shows the muscles of the abdominal wall. What muscle or feature does number 2 indicate?

Linea alba
Internal oblique
External oblique
Transversus abdominis
Rectus abdominis

Rectus abdominis

This figure shows the muscles of the anterior trunk. What muscle does number 1 indicate?

Latissimus dorsi
Pectoralis minor
Deltoid
Biceps brachii
Pectoralis major

Pectoralis major

This figure shows the muscles of the posterior trunk. What muscle does number 1 indicate?

Trapezius
Supraspinatus
Infraspinatus
Rhomboid major

Trapezius

This figure shows a posterior view of the right thigh. What muscle does number 2 indicate?

Semimembranosus
Gluteus maximus
Semitendinosus
Biceps femoris
Adductor magnus

Semitendinosus

Label the erector spinae muscle groups in the figure.

Classify the muscles of the thigh into their appropriate compartments.

Classify the type of pennate muscle with its description. Not all labels will be used.

Place each component of a muscle name into the appropriate category.