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UIC/KN251/LabWeek3
Joints and Joint Ligaments + Integument
Question | Answer |
---|---|
thickened, anterior portion of the joint capsule; stretches from the glenoid labrum (the cartilage end of the glenoid fossa) of the scapula to the humeral head | glenohumeral ligament (shoulder joint ligament) |
superiorly located; stretches from the coracoid process to the humeral head | coracohumeral ligament (shoulder joint ligament) |
stretches from the coracoid process to the clavicle; is divided into the conoid and trapezoid ligaments, medial and lateral portions respectively | coracoclavicular ligament (shoulder girdle ligament) |
flat, broad, superiorly located ligament that stretches from the acromion to the clavicle | acromioclavicular ligament (shoulder girdle ligament) |
stretches from the coracoid process to the acromion and forms a protective arch over the shoulder joint | coracoacromial ligament (shoulder girdle ligament) |
stretches across the bicipital (intertubercular) groove on the humerus; secures the tendon of the long head of the biceps brachii | transverse humeral ligament |
surrounds the radial head; anchored on both ends at the proximal ulna on either side of the radial notch | annular ligament |
on the ulnar side of the elbow; this ligament stretches from the medial epicondyle of the humerus to the ulna and is triangular in appearance | ulnar collateral ligament |
located on the radial side of the elbow; extends from the lateral epicondyle of the humerus to the radius | radial collateral ligament |
thin, connective tissue membrane that stretches between the radius and the ulna | interosseous membrane |
extends from the ulna to the triquetrum and pisiform bones | ulnar carpal collateral ligament |
extends from the radius to the scaphoid bone; a few fibers attach to the trapezium | radial carpal collateral ligament |
runs transversely to join the metacarpal heads on the anterior side and prevents them from spreading apart | transverse metacarpal ligament |
lies across the acetabular notch; completes the acetabular "cup" such that the femoral head can now sit fully encapsulated within the joint | transverse acetabular ligament |
stretches from the ilium to the femur; it is laterally located and represents a thickening of the joint capsule | iliofemoral ligament |
also a thickening of the hip joint capsule, this ligament stretches from the pubis to the femur; it is anteriorly located | pubofemoral ligament |
ligament stretches from the ischium to the femur; it is posteriorly located and also a thickening of the joint capsule | ischiofemoral ligament |
originates inside the acetabulum and attaches to the femoral head at the fovea capitis | ligament of the head of the femur |
superficially and anteriorly located; extends from the patella to its insertion at the tibial tuberosity | patellar ligament |
a flattened band that extends from the medial femoral epicondlye to the medial tibial condyle | medial (tibial) collateral ligament |
a cord-like structure that extends from the lateral femoral epicondyle to the fibular head | lateral (fibular) collateral ligament |
supercial, posterior ligament; a thickening of the joint capsule that extends from the semimembranosus muscle tendon to arch obliquely from medical inferior to lateral superior | oblique popliteal ligament |
deep ligament of the knee; extends from the anterior tibia to the posterior portion on the lateral condyle of the femur | anterior cruciate ligament |
deep ligament of the knee; extends from the posterior tibia to the anterior portion of the medial femoral condyle | posterior cruciate ligament |
deep and anteriorly located; stretches from lateral to medial meniscus | transverse ligament of the knee |
stretches from the posterior edge of the lateral meniscus to the medial femoral condyle; lies superficial to the posterior cruciate ligament | posterior meniscofemoral/Wrisberg ligament |
fibrocartilagenous rings located within the knee joint in the space between the femoral and tibial condyles | medial and lateral menisci |
stretches from the tibia to the fibula along the length of the leg; analogous to that in the upper extremity | interosseous membrane |
located anteriorly; stretches from the inferior tibia to the lateral malleolus of fibula | anterior tibiofibular ligament |
located posteriorly; stretches from the inferior tibia to the lateral malleolus of the fibula | posterior tibiofibular ligament |
a four-part ligament which stretches from the medial malleolus to fan out anteriorly, inferiorly, and posteriorly to attach to the navicular, calcaneus to the fibula; cordlike in structure | calcaneofibular ligament |
on plantar surface; extends from the calcaneus to metatarsals 2 3 4 and sometimes 5 | long plantar ligament |
fibers run obliquely from the calcaneous to the cuboid; lies deep and medial to the long plantar ligament | short plantar ligament (plantar calcaneocuboid ligament) |
extends from the calcaneous to the navicular bone; supports the head of the talus and the longitudinal arch of the foot | spring ligament (plantar calcaneonavicular ligament) |
extends the length of the vertebral column adherent to the anterior vertebral bodies | anterior longitudinal ligament |
extends the length of the vertebral column adherent to the posterior vertebral bodies (within the vertebral canal) | posterior longitudinal ligament |
connects the sacrum to the ischial tuberosity | sacrotuberous ligament |
connects the sacrum to the ischial spine; lies deep to the sacrotuberous ligament | sacrospinous ligament |
the outermost layer of the skin | epidermis |
a connective tissue layer under the epidermis, contains most of the hair follicles, glands, and sensory receptors | dermis |
a fatty layer just deep to the dermis, also called the superficial fascia or subcutaneous tissue | hypodermis |
a bulb-like structure, from which the hair grows, located within the dermis | hair follicle |
a bundle of smooth muscle attached to the hair follicle and projects up toward the epidermis; contraction of the muscle pulls the hair follicle upright and the skin surrounding the follicle to lift causing "goose bumps" | arrector pili muscle |
a large puffy gland connected to the upper part of the hair follicle, secretes an oily substance that coats the hair | sebaceous gland |
a thin-coiled gland located in the dermis, the duct of the gland extends to open onto the surface of the skin | sweat gland |