BIO 2051 practical #2 (Lab 7)

muscles

______ is movement of the foot that points your foot downward.

plantar flexion

Identify the name of the muscle that the arrow is pointing to in the image.

temporalis

______ is movement that decreases the angle of a joint between two bones.

flexion

Identify the name of the muscle that is highlighted in blue in the image.

adductor magnus

Identify the name of the structure that the arrow is pointing to in the image.

inguinal ligament

Identify the name of the muscle that the arrow is pointing to in the image.

transverse abdominis

Identify the name of the muscle that the arrow is pointing to in the image.

orbicularis oris

Identify the name of the muscle that the arrow is pointing to in the image.

occipitalis

Identify the name of the muscle that the arrow is pointing to in the image.

splenius capitis

Which abdominal muscle’s aponeurosis forms the inguinal ligament?

external oblique

_____ is movement that rotates the forearm so that the palms are facing anteriorly or upward.

supination

Identify the name of the muscle that label A is pointing to.

vastus lateralis

Identify the name of the muscle that the arrow is pointing to in the image.

frontalis

Identify the name of the muscle that the arrow is pointing to in the image.

brachioradialis

Identify the name of the muscle that the arrow is pointing to in the image.

Deltoid

Identify the name of the muscle that the arrow is pointing to in the image.

sternocleidomastoid

Identify the name of the muscle that the arrow is pointing to in the image.

pectoralis minor

Identify the name of the structure highlighted in blue in the image.

extensor retinaculum

Identify the name of the muscle that the arrow is pointing to in the image.

gluteus maximus

______ rotation is a movement that brings the anterior surface of the limb away from the midline of the body.

lateral

Identify the name of the muscle that the arrow is pointing to in the image.

tensor fascia latae

Identify the name of the muscle that label A is pointing to.

soleus

Identify the name of the muscle that is highlighted blue in the image.

semimembranosus

Identify the name of the structure in the image.

achilles tendon

What are the names of the four quadriceps muscles?

rectus femoris, vastus intermedius, vastus medialis, vastus lateralis

Identify the name of the muscle that the arrow is pointing to in the image.

gluteus minimus

The _____ is formed from the fascia of the gluteus maximus muscle and the tensor fascia latae.

iliotibial band

Identify

rhomboid minor

______ is movement that raises a body part, such as the mandible, vertically in the frontal plane.

elevation

Identify

pectineus

T or F: in antagonistic muscle groups, the agonist muscles contract and the antagonist muscles relax

true

______ is movement that rotates the forearm so that the palms are facing posteriorly or downward.

pronation

Identify the name of the muscle that is highlighted in blue in the image.

gracilis

T or F: in antagonistic muscle groups, both the agonist muscle and the antagonist muscle contracts.

false

T or F: synergist muscles perform the same set of joint motion as the prime agonist muscle

true

identify

levator scapulae

Identify

serratus anterior

Identify label B

rectus femoris

_____ is the anterior movement of a body part without changing the angle.

protraction

Identify

masseter

Identify

sartorius

Identify

teres minor

_____ is the posterior movement of a body part without changing the angle.

retraction

Identify the name of the muscle that the arrow is pointing to in the image.

rhomboid major

Identify

semitendinosus

Circumduction is a combination of what four movements that act to move a body region in a circular manner?

flexion, extension, adduction, abduction

Identify

infraspinatus muscle

Identify

gastrocnemius

Identify

external oblique

Identify

latissimus dorsi

Identify

internal oblique

Identify

tibialis anterior

Identify

flexor retinaculum

Identify label A

fibularis longus

Identify

orbicularis oculi

Identify

trapezius

Identify

triceps brachii

_____ is movement that increases the angle of a joint between two bones.

extension

Identify( image is highlighting anterior surface of scapula)

subscapularis

Identify label C

vastus medialis

_____ is movement that moves a body part away from the body’s midline.

abduction

Identify

biceps femoris

Identify

gluteus medius

______ is movement that moves a body part towards the body’s midline.

adduction

Identify

brachialis

Identify

linea alba

Identify

adductor brevis

Identify

rectus abdominis

Identify label B

fibularis brevis

______ is movement of the foot that brings your foot upward toward your shin

dorsiflexion

____ of food is to turn the sole of the foot inward.

inversion

Identify

supraspinatus muscle

_____ rotation is a movement that brings the anterior surface of the limb toward the midline of the body

medial

Identify

pectoralis major

Identify

adductor longus

____ is movement that lowers a body part, such as the mandible, vertically in the frontal plane

depression

T or F: in antagonistic muscle groups, both the agonist muscle and the antagonist muscle relaxes

false

What are the three hamstring muscles?

biceps femoris, semitendinosus, semimembranosus

T or F: synergist muscles perform a different set of joint motion as the prime agonist muscle

false

Identify

biceps brachii

What is the name of the large, flat tendon that forms the main connection of the occipitofrontalis muscle?

galea aponeurotica

Identify label D (deep)

vastus intermedius

______ of the foot is to turn the sole of the foot outward.

eversion