Exam June year, questions and answers PDF

Preview

Summary

Download Exam June year, questions and answers PDF

Description

Chapter 09 Skeletal System: Articulations

Multiple Choice Questions The term "diarthrosis" refers to a joint that is A. immobile.B. freely mobile.C. fused.D. slightly mobile.E. dislocated. In fibrous joints, the articulating surfaces are held together by A. dense regular connective tissue.B. areolar connective tissue.C. dense irregular connective tissue.D. fibrocartilage.E. articular cartilage.

Sutures are joints that are found A. throughout the axial and appendicular skeletons.B. between all bones and teeth of the skull.C. between certain bones of the skull.D. only where a facial bone articulates with a cranial bone. An articular capsule is present in A. fibrous joints.B. fibrous joints and cartilaginous joints.C. synovial joints.D. fibrous joints and synovial joints.E. all joints. Gomphoses A. contain fluid-filled joint cavities.B. are found only in tooth sockets.C. consist of sheets of hyaline cartilage.D. cover the tendons in the shoulder and coxal joints.E. are also called saddle joints.

Functionally, a gomphosis is categorized as a A. cartilagenous joint.B. diarthrosis.C. synarthrosis.D. synovial joint. Bloom's Level: 3. ApplyHAPS Objective: F08.01c With respect to classification of joints: Explain how the functional and anatomical classifications are related. HAPS Topic: Module F08

Classification, structure, & function of joints (articulations).  Learning Objective: 09.02.01 Explain the location and characteristics of gomphoses. Section: 09.02Topic: Classification, structure, and function of joints The interosseous membrane between the radius and the ulna is an example of a A. synchondrosis.B. suture.C. synostosis.D. synarthrosis.E. syndesmosis. A synarthrosis is A. always made of cartilage.B. a joint that has a capsule.C. a joint within a fetus that ossifies during early development.D. immobile.E. slightly mobile. The pubic symphysis is classified as a A. cartilaginous joint and an amphiarthrosis.B. fibrous joint and a synarthrosis.C. synovial joint and a diarthrosis.D. cartilaginous joint and a synarthrosis.E. fibrous joint and an amphiarthrosis.

In a young person, the joint between the sphenoid bone and the occipital bone is a A. suture.B. synchondrosis.C. syndesmosis.D. symphysis.E. gomphosis.

What type of cartilage is located between the bones in a symphysis? A. Elastic cartilage B. Reticular cartilage C. Hyaline cartilage D. Fibrocartilage E. Sutural cartilage Which is not true about synovial joints? A. All articulating bone surfaces are covered with articular cartilage. B. Synovial joints are enclosed by fibrous articular capsules. C. Synovial fluid is secreted by the synovial membrane. D. Ligaments strengthen and reinforce joints. E. Blood circulates within the joint cavity to nourish the articular cartilage. Which is not a function of synovial fluid? A. Nourishes osteocytes B. Lubricates articulating surfaces C. Removes wastes D. Serves as shock absorber E. Distributes stress forces across articular surfaces Which are not considered to be features of a synovial joint? A. Muscles B. Nerves C. Blood vessels D. Articular cartilage E. Synovial fluid Synovial fluid is A. a watery fluid produced by hyaline cartilage.B. an oily fluid produced by the synovial membrane.C. a watery fluid produced by capsular ligaments.D. an oily fluid produced by

articular cartilage. Based on its range of motion, the elbow is classified as a(n) __________ joint. A. multiaxial B. gliding C. uniaxial D. biaxial E. ellipsoid Which joint is multiaxial? A. Pivot B. Ball and socket C. Condylar D. Plane E. Hinge Which of these synovial joints does not have at least one rounded or convex surface? A. Saddle B. Ball and socket C. Pivot D. Plane E. Condylar The joint formed by the axis and atlas that permits the “no” shaking of the head is a _____ joint. A. condylar B. hinge C. plane D. pivot E. saddle The metatarsophalangeal joints allow movement in two planes and are classified as _________ joints. A. planar B. ball and socket C. condylar D. pivot E. hinge Common, wear-and-tear arthritis, in which repeated use of a joint gradually wears down the articular cartilage, is known as A. gout.B. osteoarthritis.C. rheumatoid arthritis.D. osteopenia.E. articular porosis. Which does not correctly pair a movement with its opposing movement? A. Flexion - extension B. Abduction - adduction C. Pronation - supination D. Elevation - retraction E. Dorsiflexion plantar flexion If you were to reach out your hand to receive a set of keys from someone, what movements of your forearm and hand would be involved?  A. Pronation and adductionB. Supination and extensionC. Depression and flexionD. Protraction and rotationE. Eversion and abduction If you move your head in such a way to look up at the ceiling, you are _________ your neck. A. hyperextending B. rotating C. circumducting D. flexing E. elevating When the arm is raised anteriorly, the movement at the shoulder is A. extension.B. flexion.C. abduction.D. adduction.E. rotation. The movement that occurs when the trunk of the body moves in a coronal plane laterally away from the body is

A. adduction.B. hyperextension.C. eversionD. lateral flexion.E. gliding. Movement of a body part toward the main axis of the body is called A. abduction.B. flexion.C. inversion.D. retraction.E. adduction. Rotation of the forearm so as to direct the palm anteriorly (as in anatomic position) is called A. abduction.B. pronation.C. eversion.D. supination.E. protraction. When the angle between articulating bones increases beyond the anatomic position, the movement is referred to as A. dislocation.B. supination.C. hyperextension.D. hyperflexion.E. hypertrophy.

 True / False Questions The joints in the body that are the most mobile, such as the glenohumeral joint or coxal joint, are also the most stable. FALSE The epiphyseal plates in long bones are examples of synchondroses. TRUE The hip allows for flexion, extension, abduction, adduction, rotation, and circumduction. TRUE Medial rotation turns the anterior surface of the femur or humerus away from the main axis of the body. FALSE Lateral rotation is also known as external rotation. TRUE One of the functions of synovial fluid is to act as a shock absorber that distributes force evenly across the joint surface. TRUE A fibrous joint contains a joint capsule. FALSE

Fill in the Blank Questions In an older adult, the tissue in a suture may become completely ossified, fusing the skull bones together. This type of suture is called a _____________. synostosis The lining of an articular capsule is called the ___________ membrane. synovial A joint in which the bone can move in two planes is said to be __________. biaxial At the knee, a bone called the ____________ is embedded within the tendon of the quadriceps femoris muscle. patella A slightly mobile joint is referred to as a(n) _________. amphiarthrosis

!...