McGraw-Hill Connect Ch 11

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The anterolateral neck muscles function to ______

flex the head and neck

Muscles of the abdominal wall work together to ______.

flex the vertebral column

During inhalation, muscles of respiration ______.

increase the space of the thoracic cavity

Muscles of the anterior neck that are inferior to the hyoid bone are called ______ muscles.

infrahyoid

The muscles of the anterior neck that are below the hyoid bone are called _______ muscles.

infrahyoid

The ______ is commonly called the throat.

pharynx

The inferior funnel shaped tube that lies behind the oral and nasal cavities is the ______.

pharynx

The main function of the muscles of the pelvic diaphragm is to ______.

support pelvic viscera

The pelvic diaphragm extends from the ossa coxae to ______.

the sacrum and coccyx

Which muscle elevates the upper eyelid when you open your eyes?

Levator palpebrae superioris

Which muscle elevates the upper eyelid when you open your eyes? Multiple choice question.

Levator palpebrae superioris

Which muscle(s) of the vertebral column attaches to the iliac crest and iliolumbar ligament?

Quadratus lumborum

Which of the following are attachment sites for facial muscles?

Skull bones Superficial fascia of skin

The main muscles of the anterolateral neck are the ______ muscles and the three scalene muscles.

sternocleidomastoid

Which describes the location of the orbicularis oculi muscle?

Around the orbit

Which muscles end in the suffix -glossus, meaning tongue?

Extrinsic tongue muscles

Which muscles protract, retract and elevate the tongue?

Extrinsic tongue muscles

Which muscle raises the eyebrows and wrinkles the skin of the forehead when it contracts?

Frontal belly of the occipitofrontalis

Which of the following muscles are responsible for the lateral flexion of the vertebral column?

Intertransversarii muscles

Facial muscles attach where?

Into the superficial fascia of the skin

What is the location of the frontal belly of the occipitofrontalis muscle?

It is superficial to the frontal bone on the forehead.

Which muscle acts to close the eyelid in a winking motion when it contracts?

The orbicularis oculi muscle

Which muscle contracts when you "pucker" your lips?

The orbicularis oris muscle

Identify the muscle of facial expression, which elevates the corner of the mouth.

Zygomaticus minor

Muscles that move the head and neck attach to ______.

bones of the pectoral girdle bones of the cranium bones of the vertebral column bones of the thoracic cage

A muscle in the cheek that infants use when they suckle is the _________ muscle.

buccinator

The term mastication refers to the process of _____

chewing

During exhalation, muscles of respiration ______.

decrease the space of the thoracic cavity

The muscles that assist the serratus posterior superior muscles in expanding the thoracic cavity, by elevating the ribs, during inhalation are the ______ intercostals.

external

Most muscles of facial expression are innervated by the ______.

facial nerve

Some muscles that move the head are attached to arm bones.

false

The muscle of facial expression indicated in the image by the letter A is the ______.

levator labii superioris

The location of the the orbicularis oris muscle is around the ______.

opening of the mouth

Most muscles of facial expression are innervated by the _________ cranial nerve.

seventh

The anterolateral abdominal muscles include the ______.

transversus abdominis muscle internal oblique muscle external oblique muscle


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