A&P CH9

****This image shows an anterior view of the right tibiofemoral joint. What does "3" represent? A. the anterior cruciate ligament (ACL) B. the posterior cruciate ligament (PCL) C. the fibular (lateral) collateral ligament D. the medial meniscus E. the lateral meniscus

D. the medial meniscus

Raising an arm to one side of the body to stop a taxi is an example of ______________ of the shoulder. A. abduction B. adduction C. circumduction D. rotation E. protraction

A. abduction

Which of the following is the most stable joint? A. coxal joint B. glenohumeral joint C. tibiofemoral joint D. humeroulnar joint E. humeroradial joint

A. coxal joint

The jaw joint is the articulation of A. mandible and temporal bone. B. mandible and sphenoid bone. C. mandible and zygomatic bone. D. mandible and maxilla. E. maxilla and zygomatic.

A. mandible and temporal bone.

The jaw joint is the articulation of the __________ and the __________. A. mandible; temporal bone B. mandible; sphenoid bone C. mandible; zygomatic bone D. mandible; maxilla E. maxilla; zygomatic

A. mandible; temporal bone

If you stand on tiptoes to reach something high, you are performing ______________ at the ankle. A. plantar flexion B. abduction C. opposition D. dorsiflexion E. eversion

A. plantar flexion

Your shoulders _______________ when you reach to push a revolving door. A. protract B. retract C. supinate D. hyperextend E. elevate

A. protract

What structure in the knee prevents hyperextension? A. the anterior cruciate ligament (ACL) B. the posterior cruciate ligament (PCL) C. the fibular (lateral) collateral ligament D. the medial meniscus E. the lateral meniscus

A. the anterior cruciate ligament (ACL)

Which of the following structures is not found in the shoulder? A. The glenohumeral ligament B. The transverse humeral ligament C. The coracohumeral ligament D. The radioulnar ligament E. The rotator cuff

D. the radioulnar ligament

These are all structures found in the shoulder joint except A. the glenohumeral ligament. B. the transverse humeral ligament. C. the coracohumeral ligament. D. the radioulnar ligament. E. the rotator cuff.

D. the radioulnar ligament.

The talocrural joint is a meeting of A. the femur, calcaneus, and talus. B. the femur, tibia, and patella. C. the tibia, fibula, and talus. D. the tibia, fibula, and calcaneus. E. the tibia, calcaneus, and talus.

D. the tibia, fibula, and calcaneus.

______________ tips the soles medially, like facing each other, and _____________ tips the soles laterally, away from each other. A. Dorsiflexion; plantar flexion B. Inversion; eversion C. Medial excursion; lateral excursion D. Opposition; reposition E. Retraction; protraction

B. Inversion; eversion

_______________ joint is a multiaxial joint. A. The radioulnar B. The metatarsophalangeal C. The humeroulnar D. The humeroscapular E. The atlantoaxial

C. The humeroulnar

The ligament that attaches the lateral femoral epicondyle to the fibula is called the __________. A. anterior cruciate ligament (ACL) B. posterior cruciate ligament (PCL) C. fibular (lateral) collateral ligament (LCL) D. tibial (medial) collateral ligament (MCL) E. patellar ligament

C. fibular (lateral) collateral ligament

A monoaxial joint like the elbow is capable of which one of the following movements? A. circumduction B. supination and pronation C. flexion and extension D. rotation E. abduction

C. flexion and extension

A monoaxial joint, like the elbow, is capable of which one of the following movements? A. Circumduction B. Supination and pronation C. Flexion and extension D. Rotation E. Abduction

C. flexion and extension

The proximal and middle phalanges form ________________ joints. A. pivot B. plane (gliding) C. hinge D. saddle E. condylar (ellipsoid)

C. hinge

The union of the proximal and middle phalanges form __________ joints. A. pivot B. plane (gliding) C. hinge D. saddle E. condylar (ellipsoid)

C. hinge

A man raises his chin to shave his neck. This action is A. elevation of the mandible. B. extension of the neck. C. hyperextension of the neck. D. abduction of the neck. E. dorsiflexion of the neck.

C. hyperextension of the neck.

40. The ______________________ bursa does not belong to the glenohumeral joint. A. subdeltoid B. subcoracoid C. subpatellar D. subacromial E. subscapular

C. subpatellar

The __________ bursa is not an accessory structure of the glenohumeral joint. A. subdeltoid B. subcoracoid C. subpatellar D. subacromial E. subscapular

C. subpatellar

The ________________ deepens the socket of the hip joint and helps stabilize the joint. A. fovea capitis B. greater trochanter C. lesser trochanter D. acetabular labrum E. ischial tuberosity

D. acetabular labrum

The ________________ is not found in the elbow. A. humeroulnar joint B. humeroradial joint C. proximal radioulnar joint D. distal radioulnar joint E. anular ligament

D. distal radioulnar joint

Normal chewing in humans involves ________________ of the mandible. A. protraction and retraction B. opposition and reposition C. elevation and pronation D. elevation and depression E. supination and depression

D. elevation and depression

In humans, normal chewing involves ___________ and __________ of the mandible. A. protraction; retraction B. opposition; reposition C. elevation; pronation D. elevation; depression E. supination; depression

D. elevation; depression

To raise your hand and place it on the shoulder of a person standing in front of you involves _______________ of the shoulder. A. abduction B. adduction C. extension D. flexion E. elevation

D. flexion

When you hold out your hands with the palms up, ______________ of your wrists will tip your palms toward you. A. hyperextension B. circumduction C. rotation D. flexion E. abduction

D. flexion

One example of a multiaxial joint is the __________ joint. A. proximal radioulnar B. metatarsophalangeal C. humeroulnar D. humeroscapular E. atlantoaxial

D. humeroscapular

The rotator cuff tendons enclose the shoulder joint on all sides except _______________, which explains in part the nature of most shoulder dislocations. A. anteriorly B. posteriorly C. superiorly D. inferiorly E. medially

D. inferiorly

The fibrocartilage pad between the medial condyle of the femur and the medial condyle of the tibia is called the __________. A. anterior cruciate ligament (ACL) B. posterior cruciate ligament (PCL) C. infrapatellar bursa D. medial meniscus E. lateral meniscus

D. medial meniscus

The proximal radioulnar joint is a __________ joint. A. ball-and-socket B. saddle C. hinge D. pivot E. condylar

D. pivot

The radioulnar joint is a A. ball-and-socket joint. B. saddle joint. C. hinge joint. D. pivot joint. E. condylar joint.

D. pivot joint.

Suppose you cup your hands to hold some water. This action would most likely involve A. pronation of the forearm. B. circumduction of the wrists. C. opposition of the thumb. D. abduction of the fingers. E. adduction of the fingers.

E. adduction of the fingers.

When you walk up the stairs your hip and knee joints _____________ to lift your body weight. A. rotate B. abduct C. adduct D. flex E. extend

E. extend

The _________________ does not belong to the tibiofemoral joint. A. lateral meniscus B. anterior cruciate ligament (ACL) C. tibial (medial) collateral ligament D. fibular (lateral) collateral ligament E. posterior tibiofibular ligament

E. posterior tibiofibular ligament

The temporomandibular joint is a(n) _______________ joint. A. osseous B. cartilaginous C. bony D. fibrous E. synovial

E. synovial

The talocrural joint is formed by the union of the __________, the _________, and the _________. A. femur; calcaneus; talus B. femur; tibia; patella C. tibia; fibula; talus D. tibia; fibula; calcaneus E. tibia; calcaneus; talus

c. tibia; fibula; talus

With the elbow and wrist extended, painting a circle on a canvas requires __________ of the shoulder. A. rotation B. circumduction C. extension D. flexion E. elevation

b. circumduction

While standing, looking up at the stars requires __________. A. elevation of the mandible B. extension of the neck C. hyperextension of the neck D. abduction of the neck E. dorsiflexion of the neck

c. hyperextension of the neck

Suppose you cup your hands to hold some water. To limit the amount of leaking through your hands, this action would most likely require __________. A. pronation of the forearm B. circumduction of the wrists C. opposition of the thumb D. abduction of the fingers E. adduction of the fingers

e. adduction of the fingers

Which of the following structures prevents knee hyperextension? A. The anterior cruciate ligament (ACL) B. The posterior cruciate ligament (PCL) C. The fibular (lateral) collateral ligament D. The medial meniscus E. The lateral meniscus

the anterior cruciate ligament (ACL)

A baseball player winding up for the pitch ______________ the shoulder. A. rotates B. circumducts C. extends D. flexes E. elevates

B. circumducts

The metacarpophalangeal joints at the base of the fingers are ________________ joints. A. ball-and-socket B. condylar C. pivot D. hinge E. plane (gliding)

B. condylar

Radial (lateral) and ulnar (medial) collateral ligaments restrict side-to-side movements of the ______________ joint. A. shoulder B. elbow C. wrist D. hip E. knee

B. elbow

Showing your palm to someone who is in front of you, as if to tell them "Stop," requires __________. A. dorsiflexion of the hand B. hyperextension of the wrist C. abduction of the wrist D. flexion of the wrist E. hyperextension of the metacarpophalangeal joints

B. hyperextension of the wrist

Suppose you are looking at the back of your hand and you turn your fingers upward to admire a new ring. A motion employed in this would be A. dorsiflexion of the hand. B. hyperextension of the wrist. C. extension of the wrist. D. flexion of the wrist. E. hyperextension of the metacarpophalangeal joints.

B. hyperextension of the wrist.

Which is the largest and most complex diarthrosis in the body? A. the hip B. the knee C. the elbow D. the shoulder E. the wrist

B. the knee

Range of motion of a joint is normally determined by the following factors except A. the shapes of the bone surfaces. B. the length of the bone. C. the stiffness of the ligaments. D. the strength of the ligaments. E. the action of the muscles associated with the joint.

B. the length of the bone.

****This image shows an anterior view of the right tibiofemoral joint. What does "5" represent? A. the anterior cruciate ligament (ACL) B. the posterior cruciate ligament (PCL) C. the fibular (lateral) collateral ligament D. the medial meniscus E. the patellar ligament

C. the fibular (lateral) collateral ligament

When doing a pushup, your shoulders __________ as your body is pushed upward. A. protract B. retract C. supinate D. hyperextend E. elevate

a. protract