Chapter 10 A& P 1

29 terms by acolepsu 

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All of the following are functions of muscles except

secretion

What term best describes the relationship between the pronator quadratus and supinator

antagonists

Muscle fibers are arranged in bundles called

fascicles

What seperates groups of muscles

fascia

Which term best describes the relationship of the deltoid and SITS muscles during shoulder abduction

synergists

The semitendinosus is an example of what muscle shape

fusiform

Which of the following muscles is the prime mover for inhalation

diaphragm

Which of the following extensors of the head is most superficial

trapezius

The occipitalis and frontalis are connected via the

galea aponeurotica

Which of the following muscles of the facial expression is not innervated by the facial nerve

levator palpebrae superioris

The _____ originates on the zygomatic arch and inserts on the angle of the mandible

masseter

Which one of these muscles helps to open the mouth (depress the mandible)

digastric

Which of the followig muscles of mastication would be responsible for madibular elevation

temporalis

The aponeurosis of the external oblique forms the _____ at its inferior margin

inguinal ligament

The deepest muscle of the abdominal wall is the

transverse abdominal

While sitting at your desk, you drop your pencil onto the floor. You bend over tp pick up the pencil. In order to straighten up and continue your exam you must use which of the following muscles

erector spinae

Which otf the following muscles is not externally visible on the trunk of the body

transverse abdominal

Tendinous intersections divide the _____ into segments externally visible on the abdomen of a well-muscled person

rectus abdominis

Which of the following correctly states the origin and intersection of the sternocleidomastoid

sternal manubrium and medial one-third clavicle,mastoid process and lateral half of superior nuchal line

The muscles that laterally rotate and depress the scapula, as in shrugging and lowering the shoulders are the

trapezius and serratus anterior

Which of the cranial nerve innervates the sternocleidomastoid and trapezius

accessory nerve

Which muscle originates at the mandibrium, inserts on the thyroid cartilage, and aids in singing low notes

sternothyroid

Which of the following is true regarding the levator scapulae

it flexes the neck if the scapula is fixed

Which of the following is an intrinsic muscle of the hand

adductor pollicis

Which muscle acting on the arm assists in deep inspiration

pectoralis major

When a nurse draws blood, it is not uncommon for the needle to penetrate which muscle near the cubital region

pronator teres

The antagonist for the triceps brachii is the

biceps brachii

An injury that results in complete functional loss of the ulnar nerve will affect which of the following muscles

abductor digiti minimi

The longest muscle in the human body is the

sartorius

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