Chapter 9 Tortora questions

Which of the following are TRUE statements? -Structurally, joints are classified based on the type of material that binds the bones together. -Structurally, joints are classified based on whether or not they have a synovial cavity. -Functionally, joints are classified based on the degree of movement allowed. - Ligaments bind one bone to another bone. -All of the following are true.

-All of the following are true.

The movement illustrated in the figure shown is: flexion adduction abduction protraction extension

abduction

What bones form the elbow joint? radius ulna humerus all of the choices are correct

all of the choices are correct

Which ligament is stretched or torn in about 70% of all serious knee injuries? medial meniscus tibial collateral ligament posterior cruciate ligament anterior cruciate ligament

anterior cruciate ligament

Joints that have been severely damaged by diseases or injury may be replaced surgically with artificial joints in a procedure referred to as _________________. subluxation bursectomy angioplasty arthroplasty

arthroplasty

Which of the following bones make up the ankle joint shown in the figure? 1. talus 2. calcaneus 3. tibia 4. navicular 5. fibula 1, 3 and 5 only 1, 2, 3 and 5 only 2, 3 and 5 only 3, 4 and 5 only 2, 3, 4 and 5 only

1, 2, 3 and 5 only talus calcaneus tibia fibula

Which of the following are among the factors that can influence the range of motion of a synovial joint? 1. contact between different bone surfaces 2. arrangement and tension of associated muscles 3. flexibility of the ligaments that contribute to the structure of the joint 4. lack of use 5. placement of soft tissues such as fat or muscle 1 and 2 only 1, 2,and 5 only 1, 2, 3 and 5 only 1, 2, 3, 4 and 5 3, 4, and 5

1, 2, 3, 4 and 5

Which of the following are aging's contribution to diminished mobility? 1. decrease in synovial fluid production 2. thinning of the articular cartilage 3. attitude changes 4. decreased flexibility of ligaments 5. accumulated "wear and tear" 1, 2, 3 and 5 only 2, 3, 4 and 5 only 1, 2, 4 and 5 only 2 and 4 only 4 and 5 only

1, 2, 4 and 5 only

What tissue type is located between the bony contact surfaces of a joint? epithelium connective muscle nervous

connective

What ankle ligament is responsible for providing stability to the medial aspect of the ankle? anterior talofibular ligament posterior talofibular ligament calcaneofibular ligament deltoid ligament

deltoid ligament

A ____________ joint is a freely movable joint. synarthrosis amphiarthrosis diarthrosis

diarthrosis

Which of the following is associated with synovial joints? amphiarthrosis diarthrosis synarthrosis gomphosis syndesmosis

diarthrosis

Tension of the iliofemoral, pubofemoral and ischiofemoral ligaments collectively limit ____________ of the hip joint. flexion abduction extension adduction

extension

The capitulum of the ____ articulates with the head of the radius. capals humerus scapula ulna

humerus

Which of the following effects on joints is not typically seen in aging? increased production of synovial fluid osteoarthritis hunched-over posture loss of ligament flexibility

increased production of synovial fluid

Which of the following is an example of a hinge joint? Select all that apply. tarsal interphalangeal ankle carpal

interphalangeal ankle elbow

This structure labeled B: _______________ articular disc articular cartilage fibular collateral ligament lateral meniscus

lateral meniscus

Which of the following is a uniaxial joint in which rotation only occurs around the longitudinal axis? hinge saddle condyloid pivot

pivot

Which movements does the elbow permit? Select all that apply. abduction and adduction pronation and supination opposition and reposition flexion and extension of the forearm

pronation and supination flexion and extension of the forearm

What is NOT a function of the intervertebral disc? shock absorption provide limited motion provide wide range of motion all of these choices

provide wide range of motion

Which movement of the atlanto-axial joint provides for signalling a "no" response? rotation circumduction hyperextension lateral flexion

rotation (pivot joints)

Functions of the menisci (singular = meniscus) include all of the following EXCEPT: secretion of synovial fluid shock absorption providing a better fit between surfaces providing a greater surface area for weight distribution

secretion of synovial fluid

The glenohumeral joint is also known as the elbow joint shoulder joint knee joint hip joint

shoulder joint

Which of the following is not a type of synovial joint? hinge pivot swing saddle

swing

A ___________ is a type of joint formed where two bones are joined by a pad of fibrocartilage. The intervertebral joints are an example. syndesmosis synchondrosis gomphsis symphysis

symphysis

___________ and _______________ are the two types of cartilaginous joints. synarthroses; amphyarthroses synchondroses, symphyses sutures; syndesmoses labra; synarthroses

synchondroses, symphyses

Which of the following is not considered a classification of fibrous joints? suture synchondrosis interosseous membrane syndesmosis

synchondrosis

A _____________ is a fibrous joint in which there is a greater distance between the articulating surfaces and more dense irregular connective tissue than a suture. interossious membrane symphysis syndesmoses synovial joint

syndesmoses

Which type of joint is shown in the figure? suture symphysis synchondrosis syndesmosis gomphosis

syndesmosis

Range of Motion (ROM) is affected by all of the following except ligaments muscle tension muscular atrophy synovium

synovium

The ____________ joint is described in this plate. temporomandibular stylomandicular scapular sphenoid

temporomandibular

Which joint is the only moveable skull joint? parietal suture coronal suture sagittal suture temporomandibular joint

temporomandibular joint

To which part of the femur does the ischiofemoral ligament attach? the greater trochanter the lesser trochanter the neck the head

the neck

Identify the structure which prevents the posterior sliding of the tibia (and anterior sliding of the femur) when the knee is flexed, e.g., when walking down stairs or a steep incline. A B C D

B

The structure indicated is called a bursa. True False

True