Chapter 10 Muscular system

radial tuberosity

(Match muscle with its attachment on the bone) biceps brachii

styloid process, radius

(Match muscle with its attachment on the bone) brachioradialis

acromion, scapula

(Match muscle with its attachment on the bone) deltoid

calcaneus

(Match muscle with its attachment on the bone) gastrocnemius

greater trochanter, femur

(Match muscle with its attachment on the bone) gluteus medius

lesser trochanter, femur

(Match muscle with its attachment on the bone) iliopsoas

intertubercular sulcus, humerus

(Match muscle with its attachment on the bone) latissimus dorsi

pubis

(Match muscle with its attachment on the bone) rectus abdominus

anterior superior iliac spine

(Match muscle with its attachment on the bone) sartorius

ischial tuberosity, hip bone

(Match muscle with its attachment on the bone) semitendinosus

medial border, scapula

(Match muscle with its attachment on the bone) serratus anterior

lesser tubercle, humerus

(Match muscle with its attachment on the bone) subscapularis

posterior, inferior angle, scapula

(Match muscle with its attachment on the bone) teres major

olecranon process, ulna

(Match muscle with its attachment on the bone) triceps brachii

posterolateral femur

(Match muscle with its attachment on the bone) vastus lateralis

true

(TorF) as we age, our muscles lose tone and mass which can lead to an increased risk of type 2 diabetes mellitus

true

(TorF) one end of a muscle can function as its origin during one action and can function as its insertion during a different action

true

(TorF) the extensor hallucis longus and flexor halluscis longus are extrinsic muscles of the foot.

False

(TorF) the larges, superficial muscle of the upper back is the latissimus dorsi

true

(TorF) the most superficial muscle of the anterior cervical region is the platysma

True

(TorF) the same muscle can serve as a prime mover in one joint action and an antagonist in another.

false

(TorF) the subcapularis covers most of the posterior surface of the scapula inferior to its spine

false

(TorF) the transverse abdominal is sandwhiched between the internal oblique and external oblique.

false

(TorF) the triceps brachii is a synergist of the biceps brachii

False

(TorF) the floor of the mouth is formed mainly by the omohyoid muscle.

partition

-phragm means....

intrinsic, extrinsic

An....... muscle is one found entirely within a certain region of study, such as the hand or eye, while an...... muscle is one that acts on that region but originates somewhere outside of it.

cheek

Bucc- means ....

Clavicle

Cleido- means .....

subscapularis, infraspinatus, supraspinatus, teres major, teres minor, deltoid, trapezius, pectoralis minor, biceps brachii, triceps brachii

Name 10 muscles that have an attachment on the scapula

serratus anterior

This is the "boxer's muscle" originating on ribs 1-9, inserting on the medial border of the scapula

Semitendinosus, semimembranosus, biceps femoris

Which of these are the hamstring muscles?

intramuscular injections are most common in the deltoid and in the gluteus medius

Which of these is/ are true? 1. inguinal hernias are often seen in swimmers 2 . carpal tunnel syndrome is an occupational hazard for people who play racquet sports 3. when one suffers a pulled groin, the muscle is affected is the vastus lateralis 4. intramuscular injections are most common in the deltoid and in the gluteus medius

adductor pollicis

a muscle of the thenar eminence

aponeurosis

a(n) .... is a broad , sheet-like tendon.

Sphincter

a.... is a circular muscle that controls a body opening

deltoid

abducts the arm

muscle that has attachment on the scapula

biceps brachii

sartorius

crossing your legs while sitting employs mainly the .....

muscle that has attachment on the scapula

deltoid

pennate

feather-like muscle wit fascicles converging on a central tendon

supraspinatus, infraspinatus, teres minor; subscapularis

identify the rotator cuff muscles (only three of four are shown)

two heads

if you see the word "biceps" in the name of a muscle you can deduce that it must have.....

Hallucis

if you see the word..... in the name of a muscle, you can deduce that it must have something to do with the great toe.

fusiform

in a..... muscle, the fascicles converge toward each end, so the ends of the muscles are tapered and there is a thick belly

true

in biceps, -ceps means head

true

in diagastric, gastri- means belly

fixators

in elbow flexion , the rhomboid muscles act as ..... to prevent scapular movement.

true

in extensor hallucis, hallucis means "of the big toe"

true

in genioglossus, genio- means chin

auricularis

in humans, the most useless of the following muscles is /are the.....

False

in levator labii, labi- means tongue

true

in opponens pollicis, pollicis means of the thumb.

false

in orbicularis oris, oris means round

true

in perimysium, "mys-" means muscle

false

in semisspinalis cervicis, cervic- means circular

true

in splenius capitus, capit- means head

quadriceps femoris

includes the vastus lateralis, medialis, and intermedius

muscle that has attachment on the scapula

infraspinatus

sartorius

longest muscle in the body

synergist

muscle that aids or modifies the action of a prime mover

cranial, spinal

muscles of the head and neck are innervated by ..... nerves, whereas most muscles of the body are innervated by..... nerves

pectineus, adductor magnus, sartorius

muscles of the medial compartment of the thigh include the.....

muscle that has attachment on the scapula

pectoralis minor

straight

rect- means.....

splenius capitis

rotates the head

tailor

sartor- means...

muscle that has attachment on the scapula

subscapularis

muscle that has attachment on the scapula

supraspinatus

soleus

synergist of the gastrocnemius

rotator cuff

tendons of the infraspinatus, supraspinatus, subscapularis, and teres minor muscles form the .......

origin of the extensor carpi muscles

tennis elbow is an inflammation of the ......

muscle that has attachment on the scapula

teres major

muscle that has attachment on the scapula

teres minor

gastrocnemius and soleus

the calcaneal (achilles) tendon arices from the.....

the epimysium

the connective tissue sheath that encloses an entire muscle is called......

quadraceps femoris

the large, four headed muscle of the anterior aspect of the thigh is the.....

mandible

the medial and lateral pterygoid muscles insert on the ......

rectus abdominus

the medial, superficial muscle of the abdomen, extending vertically from pubis to sternum, is the ......

insertion

the movable end of a muscle

external intercoastals, diaphram

the muscles most involved in inhaling are the...... between the ribs and the....... between the thoracic and abdominal cavities.

modiolus

the point of convergence and divergence of several facial muscles is called....

hamstrings muscles

the prominent tendons you can palpate on each side of the popliteal fossa arise from the......

originate on the scapula and insert on the humerus

the teres major and teres minor.....

deltoid

the triangular muscle of the shoulder, where injections are often given

digitorum

the word...... in the name of a muscle sugguests that it is associated with the fingers or toes.

ischiocavernosus

the... muscles converge from the ischial tuberosities to the penis or clitoris and aid in erection

Prime Mover, antagonist

the.... at a given joint is the muscle that is mainly responsible for a given motion, while an ........ is a muscle that opposes that action.

zygomaticus

the..... major and minor draw the corners of the mouth upward when you smile

temporalis, masseter

the...... and ..... muscles elevate the mandible when you take a bite of food.

brachialis

they synergist of the biceps brachii, just deep to it, is the.......

gastrocnemius

this muscle flexes the knee and plantar flexes the foot

latissimus dorsi

this muscle is called the "swimmers muscle" because of its action on the humerus.

triceps brachii

this muscle is the antagonist to the biceps brachii

muscle that has attachment on the scapula

trapezius

muscle that has attachment on the scapula

triceps brachii

sternocleidomastoid

when the head is slightly turned and the neck is tensed, a thick, ropy muscle called the ,,,,,,, can be seen extending from the sternum to a point just behind the ear

extensor digitorum

when you hyper extend you wrist , as if admiring a new ring, you can perhaps see four prominent tendons on the back of the hand leading to digings II-V. these tendons belong to the......

flexor pollicis longus

which does not belong? a) Adductor pollicis brevis b) abductor digiti minimi c) flexor pollicis longus d) lumbricals

flexion

which does not belong? a) Heat production b) Flexion c) Movement d) Comminication

gracilis

which does not belong? a) Semitendinosus b) biceps femoris c) semimembranosus d) gracilis

digastric

which does not belong? a) Temporalis b) Medial pterygoid c) digastric d) masseter

biceps

which does not belong? a) biceps b) carpi c) cervicis d) abdominis

gluteus maximus

which muscle provides most of the power when climbing stairs

lateral and medial heads, triceps brachii; flexor carpi ulnaris; extensor digitorum

which muscles originate on the humerus (only four shown in diagram)

flexor carpi ulnaris

which of the following is not a muscle of the lower extremity?

corrugator supercilii

which of the following muscles does NOT produce expressions of the mouth?

sternohyoid

which of the following muscles is NOT in the suprahyoid group

transverse abdominal

which of the following muscles would not be externally visible on the torso of an Olympic swimmer.

gastrocnemius and piriformis

which of these has/have an attachement to the femur 1. exteral oblique 2. gastrocnemius 3. fibularis brevis 4. piriformis

the galea and the errector

which of these is/are true? 1. the galea aponeurotica lies superior to both the frontal and occipital bones 2. the modiolus is found on the elbow 3. the erector spinae group incluedes the longissimus 4. a muscle that pronates the hand moves it into anatomical position

platysma, levator anguili oris, occipitofrontalis

which of these is/are used in producing facial expressions 1. platysma 2. levator anguili oris 3. occipitofrontalis 4. masseter

trapezius

which of these muscles inserts on the clavicle, acromion, and scapular spine?

extensor retinaculum

which of these structures is NOT a muscle?

semitendinosus and semimembranosus

which two muscles flex the knee, extend the hip, and medially rotate the tibia?