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14 Cards in this Set
- Front
- Back
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Name the classification:
a. held together via dense irregular connective tissue b. has a capsule and joint cavity c. formed via cartilage d. immovable and found in sutures e. freely movable f. found at the epiphyseal plate |
a. fibrous
b. synovial c. cartilaginous d. fibrous e. synovial f. cartilaginous |
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Name the joint with the articulation formed by the bones:
a. femur-tibia b. frontal-parietal c. humerus-scapula d. vertebra-vertebra e. atlas-axis f. allows flexion & extension only g. allows gliding h. allows flexion/extension, adduction/abduction, and circumduction |
a. hinge
b. fibrous c. ball-and-socket d. cartilaginous e. pivot f. hinge g. planar h. saddle |
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Name the joint with the articulation formed by the bones:
a. allows all forms of movement b. carpa-carpal c. trapezium-metacarpal 1 d. pelvis-femur e. maxilla-zygomatic f. metacarpal-phalanx g. allows flexion/extension & adduction/abduction h. allows rotation only |
a. ball-and-socket
b. planar c. saddle d. ball-and-socket e. pivot f. condyloid g. condyloid h. pivot |
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What are the correct definitions for:
a. articular cartilage b. bursa c. meniscus d. articular capsule e. synovial fluid |
a. protects articular surfaces of bones
b. small sacs of synovial fluid c. support knee joint and cushion bones d. dense irregular tissue that surrounds joints e. lubricates joints |
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What is the function of synovial fluid?
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Provides lubrication for joints, transport of fluids
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What happens when you "crack" your knuckles?
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gases escape, making the cracking sound.
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What exactly does "double-jointed" mean?
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Double-jointed just means increased flexibility within a joint
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Match the descriptions with movements:
a. tip toeing b. while standing, looking at the ceiling c. movement of arm toward midline d. straightening arm at elbow e. turning palm of hand upward f. moving your leg away from midline g. biting down on your food h. turning sole of foot outward |
a. plantar flexion
b. hyperextension c. adduction d. extension e. supination f. abduction g. depression h. eversion |
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Match the descriptions with movements:
a. rotation of arm inward b. bringing a potato chip to your mouth c. drawing a circle on a chalkboard d. turning sole of foot inward e. opening the mouth to yawn f. moving your toes off the ground g. rotation of arm outward h. move palm of hand downward |
a. medial rotation
b. flexion c. circumduction d. inversion e. elevation f. dorsiflextion g. later rotation h. extension |
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The knee has been called "a beauty and a best." What?
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It's complex and made up of three different joints, which makes up the beauty part, but it's prone to injury because of it's complexity which makes up the beast part of it
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A student let out a big yawn and to their great distress, they couldn't close their mouth, their lower jaw was stuck open. What happened?
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Student dislocated their temporomandibular joint (TMJ)
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Discuss the relationship between the stability of a joint and its range of motion.
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If a joint has a wider range of motion, it sacrifices protection. Where as if a joint is more protected, it sacrifices the range of motion.
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Dislocations of the shoulder joint are common, while dislocations of the hip are rare, why?
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Because the shoulder joint has a wide range of motion, but little protection against such things as dislocations. The hip on the other hand is very well protected, but has slightly less movement as the shoulder.
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What movements are possible at the temporomandibular joint?
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elevation, depression, and planar
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