OTA 230
A normal finding for a lumbosacral angle would be which of the following?
30
The loose-packed position of the hip is best described as
30 degrees flexion, 30 degrees abduction, and slight external rotation.
Which indicates the length of the sarcomere?
7
The rotation of the pelvis just before the right foot begins stance phase is
A R R
hich intrinsic muscle is the only intrinsic located on the dorsal surface of the foot?
EDB
Which muscle originates on the lateral epicondyle of the humerus and inserts at the base of the third metacarpal?
Extensor carpi radialis brevis
Identify the agonists for 5th digit PIP extension.
Extensor digitorum, extensor digiti minimi, lumbricals
Which muscle originates from the posterior tibia and inserts on the distal phalanges of the four lesser toes?
FDL
A client who is able to perform most basic activities of daily living and instrumental activities of daily living independently but who experiences low endurance and fatigue somewhat easily during upper extremity tasks will most likely have which of the following?
Fair plus muscle strength
When working a client's upper fibers of serratus anterior, the therapist must beware of the
axially nerve
Damage to which of the following nerves could result in weakness of the deltoid muscle?
axillary nerve
If your patient's treatment plan asks her to work on dynamic posture, which of the following activities would be appropriate to have your patient do?
b and c
A person with a spinal cord injury above which of the following levels would require ventilator dependency?
c3
The type of joint end feel characterized by a leatherlike limitation with some give is
capsular
Which is a portion of the origin of the pronator teres?
cft
Your patient has a long leg cast on the left leg but is allowed to bear weight while ambulating. During the swing phase, what will you likely see that person do to move that limb forward?
circumduct the left hip
Which is the origin of the palmaris longus?
common flexor tendon from medial epicondyle of humerus
Which type of bone makes up the dense, hard outer shell?
compact bone
What would be most likely to cause your partner to feel a sharp, shooting sensation down her arm as you palpate her axilla?
compression of the brach. plexus
When throwing a ball, which muscle is responsible for bringing my arm backwards before it swings forward?
deltoid
Which muscle flexes the shoulder through its entire range?
deltoid
Which muscle originates on the lateral clavicle, the top of the acromion, and the scapular spine and inserts on the midpoint of the humerus on the lateral side?
deltoid fibers
Which bony landmark of the humerus is located on the lateral side near the midpoint of the shaft?
deltoid tuberosity
Which is the insertion of the deltoid?
deltoid tuberosity
The facet joints of the lumbar spine primarily run in which plane to allow good spinal flexion and extension?
sagittal
The muscle groups activated when you have a patient do a supine posterior pelvic tilt are the
hip extensors and trunk flexors
The pelvic force couple that combine to pull the pelvis into an anterior tilt are the
hip flexors and trunk extensors.
When a person abducts the shoulder to 90 degrees, then moves the arm backward, what is that motion called?
horizontal abduction
Which of the following is an action of the pectoralis major's upper fibers?
horizontally adducts the shoulder
Which of the following is part of the appendicular skeleton?
scapula
A common pathology of the PNS characterized by weakness of the long thoracic nerve is which of the following?
scapular winging
Pressure on the vertebral discs is greatest in which of the following positions?
seated
When teaching a client strengthening exercises for wrist radial deviation, which of the following is the BEST position to place him in to start the exercise?
seated with thumb up
Not that you could easily do this, but passive elevation of the first rib would
shorten
The functional position of the hand includes all of the following joint positions EXCEPT
some wrist flexion
The rotator cuff muscles serve to hold the humeral head against the glenoid fossa and best serve to facilitate which arthrokinematicmotion of the shoulder joint?
spin
The type of arthrokinematic motion characterized by rotation of one surface on a fixed adjacent surface is called
spin
The bony landmark on the ischium that is posterior and located between the greater and lesser sciatic notches is the
spine
A tennis player reports feeling a pain "behind their shoulder" after performing a back hand stroke during their game. Which muscle is most likely strained?
infraspinatus
A client states "I felt pain as I was pulling my bag towards my body." A strain likely occurred at which humeral landmark?
inter tubercular groove
Which is the insertion of the latissimus dorsi?
intertubercular groove of humerus
Walking on the lateral borders of your feet involves an isometric contraction of which group of muscles at the ankle?
inverters
The ability of a muscle to respond to a stimulus is referred to as which of the following?
irritability
A lateral tilt (unsupported side) of the pelvis results in which of the following motions of the vertebral column?
lat bend to opposite side
The fibula is on which side of the lower leg?
lateral
When the scapula moves into a protracted position, they move in what direction in relation to the spine?
lateral
The quadratus lumborum is a prime mover in which of the following trunk motions?
lateral bending
E -- scapula diagram
lateral border
Considering their attachment sites, which bony landmark can help you distinguish the teres major from the latissimus dorsi fiber?
lateral border of scapula
A common elbow pathology often caused by repetitive wrist extension activities is which of the following?
lateral epicondylitis
Which of the following is an action of the teres minor?
laterally rotates shoulder
The law of motion best demonstrated when a person in a wheelchair gains speed when she pushes on the rims is the
law of acceleration
The two bones of a joint are held together and supported by which of the following structures?
ligament
The ligament at the hip that lies within the capsule and contributes to the blood supply to the femoral head is called the
ligamentum teres
When a person steps forward to release a bowling ball, what type of motion of the body is occurring?
linear motion
The type of bone that makes up most of the appendicular skeleton is the
long
You are palpating a person's shoulder and note that she has pain in the bicipital groove. You determine that this person could have tendonitis of which of the following muscles?
long head of bicep brachii
Which muscle originates on the infraglenoid tubercle of the scapula and inserts on the olecranon process of the ulna?
long head of triceps brachii
Which type of grip is used to grasp a plate?
lumbrical grip
Which is an intrinsic muscle of the hand?
lumbricales
These bean-shaped structures are found throughout the body, with palpable groups found in the groin, axilla and neck:
lymph nodes
The bony landmark located on the distal medial side of the humerus is the
medial condyle
B -- humerus
medial epicondyle
Your patient has point tenderness at the common flexor origin at the elbow. Given this symptom, which diagnosis is likely?
medial epicondylitis
A client states "I feel pain in my mid-back after moving my arms backwards to pull a heavy weight towards me." A strain likely occurred at which scapular landmark?
medial margin
The latissimus dorsi, subscapularis, and anterior deltoid have which of the following shoulder motions in common?
medial rotation
A person experiencing "ape hand" has damage to which of the following nerves?
median nerve
Carpal tunnel syndrome involves compression of which of the following nerves?
median nerve
Weakness of the pronator teres muscle could indicate trauma to which of the following nerves?
median nerve
Which is a synovial joint?
metacarpal joint
Measured from the position of the forearm in neutral or midposition, which of the following is true regarding normal ROM for pronation and supination?
more sup than pro
Reversal of muscle contraction refers to movement where...
muscle shortens, origin moving towards insertion
Damage to which of the following nerves could result in weakness of the coracobrachialis muscle?
musculocutaneous nerve
Weakness of the biceps brachii muscle could indicate trauma to which of the following nerves?
musculocutaneous nerve
The white fatty substance present in the central nervous system (CNS) and peripheral nervous system (PNS) that serves to increase the speed of impulse conduction is called
myelin
The state of equilibrium demonstrated when an object's COG is unchanged when it is disturbed is
neutral equilibrium
Which muscle is primarily responsible for creating opposition of the thumb?
opponens
Identify the agonists for 5th digit opposition:
opponens digiti minimi
Identify the agonists for thumb CMC opposition:
opponens pollicis
According to the convex-concave law, the convex femoral head during hip flexion moves in which direction in relation to the direction the femur moves?
opposite direction
The innermost layer of the protective membrane that contains the blood vessels to the brain is the
pia mater
Which type of grip is used to pick up a coin?
pincer
You read in a trauma patient's chart that he has rib fractures and a collapsed lung. Another term for collapsed lung is which of the following?
pneumothorax
The rotation of the pelvis when the left foot begins the swing phase in gait is
posterior left rotation
Which muscle originates on the posterior interosseus membrane and inserts on the navicular and most tarsals and metatarsals?
posterior tibilais
In moving from anatomical position into fundamental position, the forearm moves into
pronation
Which muscle originates on the humeral medial epicondyle and proximal ulna and spans the elbow anteriorly to attach on the lateral surface of the radius near its midpoint?
pronator teres
The muscles that would act on the forearm to neutralize forearm supination would be which of the following muscles?
pronator teres and pronator
A stroke from the flexor retinaculum towards the medial epicondyle is traveling in which direction?
proximal
The muscle that originates on the iliac crest and inserts on the 12th rib and transverse processes of T12 to L5 is the
quadrates Lumborum
The ligament that attaches to the styloid process of the radius and to the scaphoid and trapezium bones is the
radial collateral ligament
The three wrist extensors are innervated by which nerve?
radial nerve
Weakness of the triceps brachii muscle could indicate trauma to which of the following nerves?
radial nerve
Patients in hospitals will often use an instrument called an incentive spirometer to assist in fully expanding the lungs after surgery or prolonged bedrest. This has the patient focus on deep inspiration and activates all of the following muscles EXCEPT the
rectus abdominis
The trunk muscle that originates on the pubis and inserts on the costal cartilages of the fifth, sixth, and seventh ribs is the
rectus abdominis
Your patient has had a crush injury to the sciatic nerve. You would expect to see weakness in any of the following muscles EXCEPT the
rectus femoris
With your partner in a prone position, what movement of the shoulder can he perform to create a strong contraction of the latissimus dorsi?
resisted medial rotation
The muscle that originates on the spinous processes of T3 through T6 and inserts on the transverse processes of C1 through C3 is the
splenius cervicis
When pain is present in the leg, which phase of the gait cycle is shortened?
stance
Which cervical muscle, when contracted unilaterally, rotates the head to the opposite side?
sternoclavimastoid
All of the following can contribute to joint subluxation of the glenohumeral joint EXCEPT
strong lateral capsular ligaments.
The bony landmark located at the posterior lateral side of the radius at the distal end is called the
styloid
The posteriorly located muscles that primarily serve to extend, laterally bend, and rotate the head are called the
suboccipital muscles.
A patient with specific point tenderness in the axillary region has involvement of which muscle?
subscapularis
Which muscle originates on the anterior surface of the scapula and inserts on the lesser tubercle of the humerus?
subscapularis
The supporting ligament of the symphysis pubis that attaches to the pubic tubercles is the
superior pubic ligamen
Which muscle originates on the lateral epicondyle of the humerus and inserts on the anterior surface of the proximal radius?
supinator
D -- scapula diagram
supraglenoid tubercle
Damage to which of the following nerves could result in weakness of the infraspinatus muscle?
suprascapular nerve
Subacromial bursitis may directly impact which muscle?
suprasinatus
The upper fibers of Trapezius engage with which of these motions?
swinging head backwards
Which of the following types of joints is NOT a fibrous joint?
synovial joint
Which muscles originate on the axillary border of the scapula and insert on the greater tubercle of the humerus?
teres minor
If you are describing a gait abnormality that occurs when the heel leaves the ground but the ball of the foot and toes remain in contact with the ground, you are speaking of which portion of the stance phase?
terminal stance
For optimal lateral view standing posture, a plumb line should be aligned with all of the following landmarks except
the anterior to greater trochanter
To distinguish between a tendon and a ligament, you should explore a structure's attachments and then check for what other feature?
variable tension
Which muscle has its origin at the linea aspera, runs medially, and inserts at the tibial tuberosity?
vastus medialis
Which vessels can easily be seen on the dorsal surface of the hand?
veins
What is reverse muscle action?
when origin moves towards insertion
When the flexor carpi radialis and the extensor carpi radialis longus contract simultaneously, which motion results?
wrist radial deviation
If a person threw a Frisbee and wanted wrist radial deviation, which muscle group would be the antagonist?
wrist ulnar deviators
The most inferior tip of the sternum is called the
xiphoid process.
A skeletal pathology characterized by pain in the knee area due to issues with traction epiphysis is which of the following?
Osgood--Schlatter disease
What does "ape hand deformity" refer to?
Loss of thumb opposition, caused by damage to the median nerve
Identify the agonists for 5th digit DIP extension.
Lumbricals, extensor digitorum, extensor digiti minimi
A person with "wrist drop" has damage to which of the following nerves?
Radial nerve
What is the term for a muscle contraction in which the proximal end moves toward the distal end?
Reversal of muscle action
A person attempting to catch her breath will often place the upper extremities in a closed chain position. Which principle of muscle action accounts for why this is effective?
Reversal of muscle action of the muscles of the shoulder complex
Which of the following cannot be assessed using the occupation-based functional motion assessment?
Sensation
Which of the following is NOT true of an eccentric contraction?
Contraction is used as an acceleration activity.
Which of the following is an advantage of the occupation-based functional motion assessment?
The client will perform these tasks in contexts that are meaningful.
Which of the following is most important for the practitioner to keep in mind during the clinical observation when administering the occupation-based motion assessment?
The fact that people perform the same activity in a variety of ways depending on habits and learned experiences
Which of the following is NOT true of a concentric contraction?
This type of contraction produces less of a force than an eccentric contraction.
Select the type of grip that matches the digit position description.
Thumb pad and finger pad come together. → pad-to-pad grip, Pads of index and middle fingers are brought together with the thumb pad. → tripod grip, All fingers are flexed around the object and the thumb wraps around the object in the opposite direction. → cylindrical grip, Digits 2-5 are in MCP flexion at the same time as PIP and DIP extension. The thumb opposes these digits to grasp an object such as a plate. → lumbrical grip
Forearm pronation occurs in which plane and around which axis?
Transverse plane through a vertical axis
Which of the following is a function of the skeletal system?
all of the above
What triangular-shaped muscle is a weak elbow extensor located lateral to the olecranon process?
anconeus
When a person grasps an overhead exercise bar and pulls it down, what type of motion is occurring at the shoulder joint?
angular motion
Postural sway is a normal phenomenon that is largely controlled by gravity and which of the following muscle groups?
ankle plantar flexors and dorsal flexors
Hyperpronation will most likely injure which structure?
annular
What is the name of a muscle that resists the action of the prime mover?
antagonist
A broad, flat tendinous sheet is called
aponeurosis.
When a patient using a walker bears weight through the wrists, what type of accessory motion force is occurring at the wrist joints?
approximation
On which structure would you most easily be able to feel the pulse?
artery
The bony landmark of the sacrum that makes up the lateral surface and articulates with the ilium is called the
articular surface
The nerve plexus formed by the rami of C5 through T1 is called the
brachial plexus
Which arm movement does not involve the Deltoid muscle in a primary or synergist fashion?
bringing arms to my sides
What type of structure is located where tendons pass over a bone or joint and serves to decrease friction?
bursa
Sensory impulses from the peripheral nervous system (PNS) enter the cord through the anterior horn.
false
The intervention of joint mobilization is best performed in the close-packed position at any given joint.
false
A person with weakness of knee extension has damage to which of the following nerves?
femoral nerve
Paralysis of the flexor carpi ulnaris muscle could indicate trauma to which of the following nerves?
ulnar nerve
Which of the following ligaments prevents excessive forward movement of the tibia on the femur?
ACL
Which of the following statements is true of a ligament?
ALL a. They provide support to a joint. b. They can serve as an attachment for cartilage. c. They can serve as an attachment for fascia.
Which muscle does NOT make up the anatomical snuffbox?
Abductor pollicis brevis
Which muscle originates on the scaphoid, trapezium, and flexor retinaculum and inserts on the proximal phalanx of the thumb?
Abductor pollicis brevis
A person experiencing "foot drop" has damage to which of the following nerves?
CPN
The flexor digitorum superficialis muscle flexes all but which of the following joints of the fingers?
DIP
Which bony arch is formed by the heads of the metacarpals?
Distal carpal arch
Jane is doing push ups. Which statement is true?
During the down phase, the triceps undergo eccentric contraction
Which is the best instruction to most effectively stretch the left sternocleidomastoid muscle?
Flex and laterally bend to the right; rotate to the left side
Identify the agonists for 2nd digit PIP flexion.
Flexor digitorum superficialis and profundus
Shoulder abduction occurs in which plane and around which axis?
Frontal plane through a sagittal axis
A 75-year-old woman with rheumatoid arthritis reports having some difficulty managing in her kitchen during meal preparation and cleanup. The client lives alone, is fiercely protective of her independence, and works 3 days a week at the local library's reading program for children. The OT practitioner arranges a home visit and decides the best sequencing of assessments to determine the problems would be which of the following?
Functional motion; occupation-based functional motion; manual muscle testing
When you instruct a client in a "chin tuck" exercise, which of the following is occurring with the head muscles?
Head flexors are being strengthened; head extensors are being stretched.
John is in the up phase of a pull-up exercise. Which is true?
His biceps are demonstrating "reversal of muscle action."
A common pathology of the CNS characterized by issues with production, absorption, or flow of cerebrospinal fluid is which of the following?
Hydrocephalus
The intrinsic muscle mass on the little finger side of the palm is made up of which set of muscles?
Hypothenar muscles
A contraction that causes no joint movement while producing muscle fiber tension is
ISOM
At which level of the spinal column is damage to the spinal cord no longer a concern?
L1
Raising my arms directly over my head will stretch the -
Lat Dorsi
Which of the following muscles perform shoulder hyperextension?
Lat Dorsi
Which muscle engages strongest when I press my arms against the sides of my body?
Lat. Dorsi
Which is the origin of the deltoid?
Lateral one-third of clavicle, acromion and spine of scapula
The pelvic force couple that combines to maintain a level pelvis when the left leg is unsupported during the gait cycle is which of the following?
Left trunk lateral benders and right hip abductors
A client suffering a "kink in their neck" after sleeping awkwardly on their pillow will witness injury to the -
Levator Scapula
Which activity will most likely create strain of the sternoclavicular joint?
Lifting a heavy item on a shelf above one's head
Which of the following is a true statement regarding oblique muscle fibers?
Oblique muscle fibers tend to be shorter than parallel fibers, thus having more strength potential than parallel fibers.
An advantage of the occupation-based functional motion assessment is that the OT practitioner as the opportunity to do which of the following?
Observe complex motor patterns required to fully engage in occupations.
The advantage of an occupation-based assessment over a functional motion assessment is that the occupation-based assessment affords the therapist the opportunity to do which of the following?
Observe the effect of added resistance unto body structures.
Which of the following is tenodesis?
Opening and closing the hand using the principle of passive insufficiency.
The spinal ligament that runs posteriorly along the vertebral bodies inside the vertebral foramen is called the
P L L
A difficulty or slowness in initiating gait is characteristic of which of the following conditions?
Parkinsonism
A person with tight hamstrings will likely adopt which of the following compensatory postures?
Posterior tilt of pelvis and flattened lumbar curve
Unscrewing the lid off a tight jar involves the engagement of the -
Pronator Teres
Horizontal abduction of the shoulder occurs in which plane and through which axis?
T plane, V axis
While observing the client at work in her kitchen retrieving items to make a sandwich, cutting bread, reaching for dishes, loading the dishwasher, and opening and closing drawers, the therapist noticed that the client often grimaced when applying pressure to knives, lifting dishes, and opening the refrigerator. The therapist also observed that the client sometimes appeared confused, left out ingredients, and put dirty dishes in the cabinet instead of the clean ones she had set aside. When the client noticed some of her mistakes, she said, "Oh well, I live alone; who cares if the dish is a little dirty?" The occupation-based functional motion assessment allowed the practitioner to assess which of the following?
Task importance, cognitive deficits, pain, perceptual deficits
Which of the following is not an expected outcome of an occupation-based functional motion assessment?
The OT practitioner conducting interviews with the client to determine the problems encountered during performance of functional activities
The carrying angle at the elbow exists because of which of the following phenomena at the distal end of the humerus?
The medial structures extend farther distally than the lateral structures.
During inspiration, air moves into the lungs due to which of the following explanations?
The size of the thoracic cavity increases, and the air pressure inside decreases.
Which of the following is a reason that assumptions can be made regarding lower extremity strength during functional activities?
The stereotypical movement patterns that occur due to the joints and relative arrangement of the muscle
Which of the following is an action of the extensor carpi radialis longus?
abduct wrist
Which muscle is located between the pisiform and the base of the fifth finger?
abductor digit minimi
Identify the agonists for 5th digit MCP abduction.
abductor digiti minimi
Identify the agonists for thumb abduction.
abductor pollicis longs and brevis
Motions occurring within the joint that are necessary for joint motion but are not under voluntary control are called
accessory movement
Which scapular landmark is felt most lateral upon the scapula bone?
acromion
You can make a tighter fist with your wrist extended than with your wrist flexed because of
active insufficiency of the finger flexors
The deltoid muscle can effectively contract through its entire ROM because of the upward rotation of the scapula, which serves to maintain tension in the deltoid muscle. If the deltoid loses tension, it becomes
actively insufficient
Which of the following is an action of the extensor indicis?
adduct second finger
The pectoralis major, latissimus dorsi, and teres major have which of the following shoulder motions in common?
adduction
Your next client has shoulder pain and loss of motion due to inflammation and fibrosis of the shoulder joint. The most likely diagnosis is which of the following?
adhesive capsulitis
Another term for forced expiration is
air hunger
What osteokinematic motion can occur at a hip joint?
all
Which of the following would be an effective closed-chain exercise to strengthen the quadriceps and the hamstring muscles?
all
Joints serve which of the following functions?
all of the above
The wrist is an example of which type of joint?
biaxial
A strain felt in the boney groove between the greater and lesser tubercles of the humerus will indicate injury to the -
bicep brachii
Which muscle is NOT a prime mover in hip flexion?
bicep femoris
The brachial artery can be located on the medial side of the arm between which two muscles?
biceps and triceps brachii
Forcefully using a screwdriver will require extra usage of the -
biceps brachii
When a condition involves both of the legs, which of the following terms best describes this situation?
bilateral
The type of abnormal end feel characterized by the presence of soft tissue edema is which of the following?
boggy end feel
At rest, what is the shape of the diaphragm muscle?
convex
You are asked to palpate for tenderness at the coracoid process of the scapula. If you locate tenderness at this spot, the patient may have soft tissue inflammation at the origin of which of the following muscles?
coracobrachialis
A bone marking that consists of a sharp ridge or border is called a
crest
Which type of grip is used to hold on to a walker handle?
cylindrical
Which type of grip is used to grasp the rim of a wheelchair?
cylindrical grip
Which muscle originates on the xiphoid process, the ribs, and the lumbar vertebra and inserts on the central tendon?
diaphragm
The ulna is where in relation to the humerus?
distal
Your patient had trauma to the ulnar nerve and cannot actively abduct and adduct her fingers. You note weakness of which of the following muscles as a result of this?
dorsal and palmar interossei
Identify the agonists for 4th digit MCP abduction.
dorsal interossei
You are working with a client to regain function after shoulder surgery. Now you want to focus on exercises to increase power. You would choose which of the following exercises?
eccentric
The ability of a muscle to recoil or return to normal resting length after a stretching or shortening force is removed is called
elasticity
The triceps is responsible for which of the following actions?
elbow extension
What action can you ask your partner to perform to enable you to feel the levator scapula contract?
elevate scapula
If the emphasis for the above exercise is eccentric strengthening, how would you instruct your client to pace the exercise?
emphasis on the down
A chronic lung pathology characterized by loss of elasticity of the alveolar walls is which of the following?
emphysema
The type of end feel that is defined by a lack of normal mechanical limitation of joint ROM is
empty
The structure of the bone where growth occurs is the
epiphyseal plate
To fully stretch the hamstrings, you should do which of the following motions?
extend knee/flex hip
A movement of one bone on another bone to cause an increase in joint angle is called
extension
If you are instructed to work on closed-chain upper extremity activity and you have your patient stand and place her hand on a table with her fingers facing forward and rock forward to touch an object with the other hand, which motion is occurring at the wrist that is on the table?
extension
The PT plan of care directs you to do ISOM strengthening of the wrist extensors in a shortened position. To do this you would place the wrist in which of the following positions?
extension
The close-packed position of the facet joints of the spine is in which of the following spinal positions?
extension
The posterior deltoid, latissimus dorsi, and teres major have which of the following shoulder motions in common?
extension
Which wrist muscle is the direct antagonist of the palmaris longus?
extensor capri radialis brevis
Which muscle originates on the lateral epicondyle and inserts on the base of the fifth metacarpal?
extensor carpi ulnaris
A person with inflammation in the carpal tunnel could have weakness in any of the following muscles EXCEPT the
extensor digitorum
Which muscle originates on the humeral lateral condyle and inserts at the base of the distal phalanges of the four fingers?
extensor digitorum
Wiggling your fingers, as if typing or playing piano, will create an undulating contraction of which muscle?
extensor digitorum
Which muscle originates on the lateral humeral epicondyle and inserts at the base of the distal phalanx of the fifth finger?
extensor digitorum minimi
With the palm down on the table, raise the second finger off the table. This requires muscle action of the
extensor indicis
Which muscle is responsible for thumb IP extension when it contracts concentrically?
extensor pollicis longus
The structure that spans the posterior side of the wrist from the ulnar styloid process to the lateral radius is called the
extensor retinaculum.
Quiet inspiration requires the use of which of the following?
external
Which muscles originate on the rib above and insert on the rib below and serve to elevate the ribs?
external
The scapula is an example of which type of bone?
flat
njury to the Brachioradialis will create an inability to -
flex the elbow
The sartorius functions in a combination of which hip motions?
flex, abduct, lat rotate
When the extensor carpi ulnaris and flexor carpi ulnaris contract simultaneously, which motions are neutralized?
flex/extend of wrist
An increase in posterior tilt of the pelvis is associated with which of the following motions of the vertebral column?
flexion
Sliding your foot under your chair to prepare to stand involves knee
flexion
The flexor carpi radialis and flexor carpi ulnaris are agonists in which of the following motions?
flexion
Dysfunction of the Coracobrachialis muscle makes which movement more challenging?
flexion of shoulder
Which muscle originates on the medial epicondyle of the humerus and inserts on the base of the second metacarpal?
flexor carpi radialis
Identify the agonists for 3rd digit DIP flexion.
flexor digitorum profundus
Which muscle originates on the medial humeral epicondyle and inserts at the sides of the middle phalanges of the fingers?
flexor digitorum superficialis
A bone marking that consists of a hole through which vessels, nerves, and ligaments pass is called a
foramen
Two forces acting in equal but opposite directions and resulting in a turning effect is called a
force couple
A bone marking that consists of a hollow or depression is called a
fossa
The acetabulum is a ____.
fossa
The type of arthrokinematic motion characterized by linear movement of a joint surface parallel to the plane of the adjoining joint surface is which of the following?
glide
The reason you have your client laterally rotate his shoulder when moving between 90 and 180 degrees of shoulder abduction is to prevent what structure from hitting the acromion process?
greater tubercle
A common type of fracture seen in those with osteoporosis is which of the following?
hangmans
A bone marking that consists of a rounded anterior projection is called a
head
Hip abduction is an example of which type of motion?
osteokinematic
If a person repeatedly falls on an outstretched hand (extended wrist) while snowboarding, they are at increased risk for a sprain to which of the following ligaments?
palmar
Identify the agonists for 2nd digit MCP adduction.
palmar interossei
Which of the following muscles is an agonist for side to side grip between digits 2 and 3?
palmar interossei
Which muscle allows for movement within multiple anatomical planes?
pectoralis major
Cross fiber massage strokes performed upon the coracoclavicular and coracoacromial ligaments will be applied directly superior to the -
pectoralis minor
Which muscle can be palpated at the anterior border of the axillary space?
pectorals major
Which muscle originates on the medial one-third of the clavicle and inserts on the lateral lip of the bicipital groove?
pectorals major, clavicular portion
The bony landmark of the vertebra that makes up the anterior portion of the neural arch is called the
pedicle
Which of these wraps the long muscle fibers into bundles?
perimysium
The membrane that surrounds the bone and contains nerves and blood vessels is the
periosteum
Most concentric exercises done in the body are considered to be which type of lever?
third
The costal fibers of the Pectoralis Major will aid in a client with -
throwing a bowling ball
A muscle that has undergone adaptive shortening is a ________muscle
tight
Hip medial rotation occurs in which plane and around which axis?
transverse plane through vertical axis
B -- posterior upper body
trapezius
The hip is an example of which type of joint?
triaxial
Which of the following is the only muscle of the posterior arm?
tricep brachii
Intrinsic muscles have their proximal attachment at or distal to the carpal bones and act on the thumb or fingers.
true
The "stress-response" and stimulation part of the autonomic nervous system (ANS) is the sympathetic nervous system.
true
The majority of lower extremity functional activity occurs in a closed chain manner.
true
A biaxial joint allows motion in how many directions?
two
