Anatomy and Physiology: The Unity of Form and Function, Exams of Anatomy

Download Anatomy and Physiology: The Unity of Form and Function and more Exams Anatomy in PDF only on Docsity!

Anatomy & Physiology: The Unity of Form and Function Chapter 9

(Saladin 7th edition) Questions & Answers

Which of the following is not a fibrous joint?

A) suture

B) syndesmosis

C) gomphosis

D) synchondrosis - ANS-D) synchondrosis

The joint between the parietal bones is functionally classified as what type of joint?

A) synovial

B) synchrondosis

C) cartilaginous

D) synarthrosis - ANS-D) synarthrosis

Synovial joints may be either diarthroses or

A) synovial.

B) synarthroses.

C) fibrous. - ANS-A) synovial.

Immovable fibrous joints in the skull are called

A) sutures.

B) syndesmoses.

C) synchondroses.

D) None of the above. - ANS-A) sutures.

If a suture completely ossifies, it would then be a ________________.

A) synostosis

B) synchondrosis

C) syndesmosis

D) symphysis - ANS-A) synostosis

The type of joint known as gomphoses is found in what part of the body?

A) the cranium

B) the leg

C) the thumb

D) the tooth sockets - ANS-D) the tooth sockets

An example of the type of joint known as a symphysis can be found between the

A) left and right pubic bones.

B) tooth and its socket.

C) tibia and the fibula.

D) tibia and the patella. - ANS-A) left and right pubic bones.

Which of the following is not a characteristic of a synovial joint?

A) synovial fluid

B) fibrous capsule

C) collagen fibers crossing the articulation (joint)

D) synovial membrane - ANS-C) collagen fibers crossing the articulation (joint)

An example of a first-class lever in the body is around this joint.

A) atlanto-occipital

B) talocrural

C) parietal and occipital

D) ulna and humerus

E) temporomandibular - ANS-A) atlanto-occipital

The type of joint that is functionally classified as one that is freely moveable is a(n)

A) diarthrosis.

B) amphiarthrosis.

C) synarthrosis. - ANS-A) diarthrosis.

The fibrous capsule is one component of what type of joint?

A) fibrous

B) synovial

C) symphysis

D) suture - ANS-B) synovial

This is an example of a hinge joint.

A) trapeziometacarpal

B) radiocarpal

C) interphalangeal

D) shoulder - ANS-C) interphalangeal

The rotation of the forearm so that the palm faces posteriorly is called ________________.

A) pronation

B) supination

C) inversion

D) eversion - ANS-A) pronation

This disease is marked by an autoimmune attack on joint tissues, causes severe joint deformity, pain, and disability.

A) rheumatoid arthritis

B) osteoarthritis

C) bursitis

D) tendinitis

E) gout - ANS-A) rheumatoid arthritis

Which of the following is not a bursa that is associated with the shoulder joint?

A) subacromial

B) subcoracoid

C) subclavicular

D) subscapular

E) subdeltoid - ANS-C) subclavicular

Which of the following is not part of the TMJ?

A) articular disc

B) temporomandibular ligament

C) acromion process

D) mandibular fossa - ANS-C) acromion process

The glenoid cavity is deepened by a ring of fibrocartilage called the

A) glenohumeral ligament.

B) glenoid labrum.

C) coracohumeral ligament.

D) transverse humeral ligament. - ANS-B) glenoid labrum.

The hinge joint of the elbow contains which of the following?

A) humeroulnar joint

B) distal radioulnar joint

C) proximal radioulnar joint

D) glenohumeral joint - ANS-A) humeroulnar joint

The humeroscapular joint is a ________ joint.

A) hinge

B) condyloid

C) ball-and-socket

D) gliding - ANS-C) ball-and-socket

Uric acid crystal formation in joints is associated with what disease?

A) osteoarthritis

B) rheumatoid arthritis

C) gout

D) osteofascitis - ANS-C) gout

What do sutures, gomphoses, and syndesmoses have in common?

a) These are joints found only in the appendicular skeleton.

b) These are joints found only in the axial skeleton.

c) These are all bony joints.

d) These are all fibrous joints. - ANS-d) These are all fibrous joints.

The joint between the diaphyses of the radius and ulna is a __________.

a) syndesmosis

b) synchondrosis

c) symphysis

d) gomphosis - ANS-a) syndesmosis

The joint between the L2 and L3 vertebrae is a __________.

a) synostosis

b) gomphosis

c) synchondrosis

d) symphysis - ANS-d) symphysis

The study of joint structure, function, and dysfunction is called __________.

a) kinesiology

b) arthrology

c) osteology

d) biomechanics - ANS-b) arthrology

Coronal, sagittal, and lambdoid are examples of __________.

a) syndesmoses

b) gomphoses

c) serrate sutures

d) plane sutures - ANS-c) serrate sutures

The least movable joints are _____________ joints.

s) synchondrosis

b) syndesmosis

c) gomphosis

d) synostosis - ANS-d) synostosis

The most movable joints are ___________ joints.

a) symphysis

b) synovial

c) syndesmosis

d) gomphosis - ANS-b) synovial

The smooth, connective tissue lining that covers the opposing bony surfaces of a synovial joint is called __________.

a) articular cartilage

b) a ligament

c) the fibrous capsule

d) a synovial membrane - ANS-a) articular cartilage

A(n) __________ is a sac of fluid associated with a synovial joint.

a) articular sac

b) synovial vesicle

c) bursa

d) meniscus - ANS-c) bursa

Which of the following is true regarding joints that are first-class levers?

a) Their mechanical advantage may be either greater or less than 1.0.

b) Their mechanical advantage is always less than 1.0.

c) Their output force is always greater than the input force.

d) Their resistance is between the joint (fulcrum) and the distal end of the bone (effort). - ANS-a) Their mechanical advantage may be either greater or less than 1.0.

One example of a multiaxial joint is the __________ joint.

a) proximal radioulnar

b) metatarsophalangeal

c) humeroulnar

d) humeroscapular - ANS-d) humeroscapular

When you walk up the stairs, your hip and knee joints __________ to lift your body weight.

a) rotate

b) extend

c) adduct

d) flex - ANS-b) extend

When you hold out your hands with the palms up, __________ your wrists will tip your palms toward you.

a) hyperextending

b) circumducting

c) rotating

d) flexing - ANS-d) flexing

While standing, looking up at the stars requires __________.

a) elevation of the mandible

b) extension of the neck

c) hyperextension of the neck

d) dorsiflexion of the neck - ANS-c) hyperextension of the neck

If you stand on tiptoes to reach something high, you are performing __________ at the ankle.

a) plantar flexion

b) abduction

c) opposition

d) dorsiflexion - ANS-a) plantar flexion

With the elbow and wrist extended, painting a circle on a canvas requires __________ of the shoulder.

a) rotation

b) circumduction

c) extension

d) flexion - ANS-b) circumduction

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) Abduction - ANS-c) Flexion and extension

The rotator cuff tendons enclose the shoulder joint on all sides except _______________, which partly explains the nature of most shoulder dislocations.

a) anteriorly

b) posteriorly

c) superiorly

d) inferiorly - ANS-d) inferiorly

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) - ANS-c) fibular (lateral) collateral ligament (LCL)

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 - ANS-d) medial meniscus