McGraw-Hill Connect Ch 11
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