WorksheetsJoint Disorders and Articulations Worksheet
Total questions: 65
Worksheet time: 33mins
What is the science of joint structure, function, and dysfunction called?
Arthrology.
Osteology.
Myology.
Neurology.
What are the three types of joint function (range of motion)? ________, ________, ________.
Synarthrosis, Amphiarthrosis, Diarthrosis.
Flexion, Extension, Rotation.
Cartilaginous, Fibrous, Synovial.
Abduction, Adduction, Circumduction.
What is a synarthrosis joint?
An immovable joint.
A freely movable joint.
A slightly movable joint.
A joint with a synovial cavity.
What is an amphiarthrosis joint?
A slightly movable joint.
A freely movable joint.
An immovable joint.
A joint found only in the skull.
What is a diarthrosis joint?
A freely movable joint.
A joint with no movement.
A joint found only in the skull.
A partially movable joint.
What are the types of structural material joints are made of?
Fibrous tissue, cartilage, or synovial tissue (fluid-filled).
Bone, muscle, or tendon.
Ligament, marrow, or adipose tissue.
Epithelial, nervous, or connective tissue.
What are examples of fibrous joints? ________, ________, _________
Sutures, gomphosis, syndesmosis.
Synchondrosis, symphysis, suture.
Ball and socket, hinge, pivot.
Synovial, cartilaginous, fibrous.
What are examples of cartilaginous joints? ________, _________.
Synchondrosis, symphysis.
Suture, gomphosis.
Ball and socket, hinge.
Pivot, saddle.
What are examples of synovial joints?
Hinge, pivot, ball-and-socket, saddle, plane, condyloid.
Suture, gomphosis, synchondrosis, symphysis.
Fibrous, cartilaginous, elastic, rigid.
Immovable, slightly movable, freely movable, fixed.
Which functional class of joints allows movement?
Diarthrosis (freely movable joints).
Synarthrosis (immovable joints).
Amphiarthrosis (slightly movable joints).
Synostosis (fused joints).
The epiphyseal plate in long bones is an example of which type of joint structure?
Synchondrosis (cartilaginous joint).
Suture (fibrous joint).
Gomphosis (fibrous joint).
Symphysis (cartilaginous joint).
What is the difference between function and structure? Function describes ________ allowed, while structure describes the ________ and ________ of the joint.
movement, material, anatomy
anatomy, function, movement
material, movement, anatomy
structure, anatomy, function
What are the components of a synovial joint? ________, ________, ________, ________, ________, sometimes ________ or ________.
Articular cartilage, joint cavity, synovial membrane, synovial fluid, ligaments, sometimes menisci or bursae.
Compact bone, periosteum, bone marrow, blood vessels, nerves, sometimes tendons or muscles.
Epidermis, dermis, hypodermis, sweat glands, sebaceous glands, sometimes hair or nails.
Alveoli, bronchi, trachea, diaphragm, pleura, sometimes cilia or mucus.
What covers the ends of bones in a synovial joint?
Articular cartilage.
Ligaments.
Synovial fluid.
Periosteum.
What is the space between bones in a synovial joint called?
Joint cavity.
Medullary canal.
Epiphyseal plate.
Periosteum.
What membrane lines the joint cavity and produces synovial fluid?
Synovial membrane.
Mucous membrane.
Serous membrane.
Cutaneous membrane.
What fluid lubricates and nourishes a synovial joint?
Synovial fluid.
Cerebrospinal fluid.
Interstitial fluid.
Serous fluid.
What structures connect bones and stabilize a synovial joint?
Ligaments.
Tendons.
Cartilage.
Muscles.
What additional structures may be present in some synovial joints to cushion or guide movement?
Menisci or bursae.
Ligaments or tendons.
Cartilage or periosteum.
Osteons or canaliculi.
What is the purpose of synovial fluid and what produces it?
Lubricates the joint and nourishes cartilage; produced by the synovial membrane.
Transmits nerve impulses; produced by the nerve endings.
Stores calcium; produced by the bone marrow.
Initiates muscle contraction; produced by the muscle fibers.
What is a monoaxial joint and give examples?
A joint that allows movement in one plane, such as hinge or pivot joints.
A joint that allows movement in all directions, such as ball and socket joints.
A joint that allows only rotational movement, such as saddle joints.
A joint that is immovable, such as sutures in the skull.
What is a biaxial joint and give examples?
A joint that allows movement in two planes, such as saddle or condyloid joints.
A joint that allows movement only in one plane, such as hinge joints.
A joint that allows rotation around a single axis, such as pivot joints.
A joint that allows movement in all directions, such as ball and socket joints.
What is a triaxial joint and give an example?
A joint that allows movement in three planes, such as a ball-and-socket joint.
A joint that allows movement only in one plane, such as the elbow joint.
A joint that allows movement in two planes, such as the wrist joint.
A joint that is immovable, such as the sutures in the skull.
How are joints named?
By the bones involved (e.g., tibiofemoral joint) or type of motion.
By the length of the bones only.
By the color of the bones.
By the number of muscles attached.
What are articular cartilages and their function?
Hyaline cartilage covering bone ends; reduces friction and absorbs shock.
Fibrous tissue connecting muscles to bones; enables movement.
Elastic cartilage found in the ear; provides flexibility.
Dense connective tissue forming ligaments; stabilizes joints.
What is a bursa and its function?
Fluid-filled sac that reduces friction between bones, tendons, and muscles.
A type of ligament that connects two bones together.
A bone that forms the joint surface in a synovial joint.
A muscle that contracts to move a joint.
What is bursitis?
Inflammation of a bursa, causing pain and swelling.
A type of bone fracture.
A viral infection of the liver.
A genetic disorder affecting blood clotting.
What are tendon sheaths and their functions?
Tubular structures around tendons; reduce friction and allow smooth tendon movement.
Solid bone structures that support muscles; help in bone growth.
Layers of skin covering the muscles; protect from external injury.
Blood vessels that supply nutrients to tendons; aid in healing.
What type of synovial movement involves sliding one bone over another?
Gliding.
Hinge.
Pivot.
Ball and socket.
What type of movement changes the angle between bones?
Angular movement.
Rotational movement.
Translational movement.
Gliding movement.
Which angular movement decreases the angle between bones?
Flexion.
Extension.
Abduction.
Rotation.
Which angular movement increases the angle between bones?
Extension (or hyperextension if beyond normal).
Flexion
Adduction
Rotation
Which angular movements move a limb away from or toward the midline?
Abduction (away) / Adduction (toward).
Flexion / Extension.
Rotation / Circumduction.
Elevation / Depression.
Which angular movement combines flexion, extension, abduction, and adduction in a circular pattern?
Circumduction.
Rotation.
Supination.
Inversion.
Which movement rotates a bone around its long axis?
Rotation.
Flexion.
Abduction.
Extension.
What movements are specific to the wrist and ankle?
Dorsiflexion (up)/plantar flexion (down).
Flexion/extension only.
Abduction/adduction only.
Rotation/circumduction only.
What movements move a body part forward or backward along a plane?
Protraction (forward) / Retraction (backward).
Flexion / Extension.
Abduction / Adduction.
Elevation / Depression.
What movements rotate the forearm so the palm faces up or down?
Supination (up) / Pronation (down).
Flexion / Extension.
Abduction / Adduction.
Inversion / Eversion.
What movements raise or lower a body part?
Elevation / Depression.
Flexion / Extension.
Abduction / Adduction.
Rotation / Circumduction.
What movement allows the thumb to touch other fingers?
Opposition.
Flexion.
Extension.
Abduction.
What are the predominant movements of the arms?
Flexion, extension, abduction, adduction, rotation.
Pronation, supination, inversion, eversion, circumduction.
Elevation, depression, protraction, retraction, opposition.
Dorsiflexion, plantarflexion, opposition, reposition, circumduction.
What are the predominant movements of the legs?
Flexion, extension, abduction, adduction, rotation.
Pronation, supination, inversion, eversion, circumduction.
Elevation, depression, protraction, retraction, opposition.
Dorsiflexion, plantarflexion, opposition, reposition, circumduction.
Where can you find a planar (gliding) joint in the body?
Intercarpal and intertarsal joints.
Shoulder joint.
Elbow joint.
Hip joint.
Where can you find a hinge joint in the body?
Elbow and knee.
Shoulder and hip.
Skull and jaw.
Wrist and ankle.
Where can you find a ball-and-socket joint in the body?
Shoulder and hip.
Elbow and knee.
Wrist and ankle.
Skull and spine.
Where can you find a pivot joint in the body?
Atlas/axis (C1/C2) and proximal radioulnar joint.
Knee joint and ankle joint.
Shoulder joint and hip joint.
Elbow joint and wrist joint.
Where can you find a saddle joint in the body?
Carpometacarpal joint of the thumb.
Knee joint.
Elbow joint.
Shoulder joint.
Where can you find a condylar (ellipsoid) joint in the body?
Wrist joint between radius and carpals.
Shoulder joint between humerus and scapula.
Elbow joint between humerus and ulna.
Knee joint between femur and tibia.
What is the most complex joint in the body?
Knee.
Elbow.
Shoulder.
Ankle.
What is the most moveable type of joint in the body?
Ball-and-socket joint.
Hinge joint.
Pivot joint.
Gliding joint.
The more moveable the joint, the more stable and stronger.
True
False
What is a familiar jaw joint?
Temporomandibular joint (TMJ).
Glenohumeral joint.
Patellofemoral joint.
Sacroiliac joint.
What are the seven ligaments seen in the knee joint?
Anterior cruciate ligament (ACL), posterior cruciate ligament (PCL), medial collateral ligament (MCL), lateral collateral ligament (LCL), patellar ligament, oblique popliteal ligament, arcuate popliteal ligament.
Anterior cruciate ligament (ACL), posterior cruciate ligament (PCL), medial meniscal ligament, lateral meniscal ligament, patellar ligament, transverse ligament, arcuate popliteal ligament.
Anterior cruciate ligament (ACL), posterior cruciate ligament (PCL), medial collateral ligament (MCL), lateral collateral ligament (LCL), patellar ligament, fibular ligament, tibial ligament.
Anterior cruciate ligament (ACL), posterior cruciate ligament (PCL), medial collateral ligament (MCL), lateral collateral ligament (LCL), patellar ligament, meniscofemoral ligament, popliteal ligament.
What is osteoarthritis?
Degeneration of articular cartilage, causing pain and stiffness.
An autoimmune disorder affecting the synovial membrane.
A genetic disorder causing brittle bones.
An infection of the bone marrow.
What is gouty arthritis?
Inflammation caused by uric acid crystal buildup in joints.
A bacterial infection of the joint lining.
Degeneration of cartilage due to aging.
An autoimmune attack on joint tissues.
What is rheumatoid arthritis?
Autoimmune disorder causing inflammation of synovial membranes.
A bacterial infection of the bones.
A degenerative disease of cartilage only.
A genetic disorder affecting muscle fibers.
What is ankylosing spondylitis?
Chronic inflammation leading to fusion of vertebrae, reducing flexibility.
A viral infection causing joint pain and swelling.
A genetic disorder affecting muscle strength.
A deficiency of calcium leading to brittle bones.
How is Lyme disease related to articulations?
Bacterial infection from ticks can cause joint inflammation (Lyme arthritis).
It causes increased bone density in joints.
It leads to the formation of extra cartilage in joints.
It prevents any infection from affecting the joints.
What is the difference between dislocation and subluxation?
Dislocation: bones completely separated from joint; Subluxation: partial dislocation.
Dislocation: partial dislocation; Subluxation: bones completely separated from joint.
Dislocation: involves only ligaments; Subluxation: involves only muscles.
Dislocation: always requires surgery; Subluxation: never requires treatment.
What is the difference between a sprain and a strain? Examples?
Sprain: stretched or torn ligament (e.g., ankle sprain); Strain: stretched or torn muscle/tendon (e.g., hamstring strain).
Sprain: stretched or torn muscle/tendon (e.g., hamstring strain); Strain: stretched or torn ligament (e.g., ankle sprain).
Sprain: only occurs in the back; Strain: only occurs in the wrist.
Sprain: involves broken bones; Strain: involves dislocated joints.
What occurs in individuals who are double-jointed?
Hypermobile joints with greater than normal range of motion.
Joints that are permanently dislocated.
Bones that are softer than normal.
Muscles that are unusually weak.
What causes joints to pop or crack?
Gas bubbles in synovial fluid collapsing or tendons/ligaments snapping over bone.
Muscle fibers tearing apart.
Bones rubbing directly against each other.
Blood vessels bursting near the joint.
What medical procedures help explore the condition of joints?
X-ray, MRI, CT scan, arthroscopy.
Blood pressure measurement, ECG, spirometry, endoscopy.
Urinalysis, blood glucose test, allergy test, colonoscopy.
Dental X-ray, eye exam, hearing test, skin biopsy.
What are some medical treatments of joint disorders or damage?
Medication, physical therapy, joint replacement, injections, surgery.
Only herbal teas and rest.
Daily sun exposure and cold showers.
Wearing tight clothing and avoiding exercise.
What reduces friction in a synovial joint?
Articular cartilage and synovial fluid.
Ligaments and tendons.
Bone marrow and periosteum.
Muscle fibers and blood vessels.
