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| Property of a material demonstrated by it's ability to return to it's original length after the removal of deforming force? |
VISCOELASTICITY |
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MichaelMorano Thu, 11 Mar 2010 01:55:10 GMT |
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| Property of a material expressed by a changing stress-strain relationship over time? |
ELASTICITY |
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MichaelMorano Thu, 11 Mar 2010 01:54:00 GMT |
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| Branch of mechanics that describes the effects of forces on the body? |
KINETICS |
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MichaelMorano Thu, 11 Mar 2010 01:54:00 GMT |
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| RElative moment arm length possessed by a particular force? |
LEVERAGE |
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MichaelMorano Thu, 11 Mar 2010 01:54:00 GMT |
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| Quantity such as a force that is completely specified by it's magnitude and direction? |
VECTOR |
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MichaelMorano Thu, 11 Mar 2010 01:54:00 GMT |
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| Application of a single force of sufficient magnitude to cause injury to a biological tissue? |
ACUTE LOADING |
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MichaelMorano Wed, 10 Mar 2010 23:05:44 GMT |
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| Repeated application of a subacute load that is usually of relatively low magnitude? |
REPETITIVE LOADING |
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MichaelMorano Wed, 10 Mar 2010 23:05:44 GMT |
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| Failure? |
LOSS OF MECHANICAL CONTINUITY |
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MichaelMorano Wed, 10 Mar 2010 23:05:44 GMT |
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| Point on the load-deformation curve past which deformation is permanent? |
YIELD POINT |
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MichaelMorano Wed, 10 Mar 2010 23:05:44 GMT |
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| Deformation? |
CHANGE IN SHAPE |
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MichaelMorano Wed, 10 Mar 2010 23:03:39 GMT |
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| Load producing twisting of a body around it's longidudinal axis? |
TORSION |
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MichaelMorano Wed, 10 Mar 2010 23:03:39 GMT |
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| Asymetric loading that produces tension on one side of a body's longitudinal axis and compresion on the other side? |
BENDING |
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MichaelMorano Wed, 10 Mar 2010 23:03:39 GMT |
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| Distribution of force within a body, quantified as force divided by the area over which the force acts? |
STRESS |
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MichaelMorano Wed, 10 Mar 2010 23:03:39 GMT |
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| Pressing or squeezing force directly axially through a body? |
COMPRESSION |
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MichaelMorano Wed, 10 Mar 2010 23:01:31 GMT |
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| Force directed parallel to a surface? |
SHEAR |
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MichaelMorano Wed, 10 Mar 2010 23:01:31 GMT |
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| Pulling of stretching axially through a body? |
TENSION |
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MichaelMorano Wed, 10 Mar 2010 23:01:31 GMT |
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| Component lies parallel to the lever? |
TRANSLATORY |
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MichaelMorano Wed, 10 Mar 2010 23:01:31 GMT |
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| Portion of force applied perpindicular to the lever? |
ROTATORY COMPONENT |
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MichaelMorano Wed, 10 Mar 2010 22:59:46 GMT |
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| What lever systems are most prominent in the body? |
3RD CLASS LEVER SYSTEMS |
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MichaelMorano Wed, 10 Mar 2010 22:59:46 GMT |
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| What lever system is least effective? |
3RD CLASS |
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MichaelMorano Wed, 10 Mar 2010 22:59:46 GMT |
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| What lever system is most effective? |
2ND CLASS |
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MichaelMorano Wed, 10 Mar 2010 22:59:46 GMT |
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| What is the formula for mechanical advantage? |
M AD = EA/RA |
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MichaelMorano Wed, 10 Mar 2010 22:57:02 GMT |
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| When torques applied to lever systems are equal, the system is said to be in? |
EQUILIBRIUM |
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MichaelMorano Wed, 10 Mar 2010 22:57:02 GMT |
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| Torque is also known as? |
MOMENT OF FORCE |
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MichaelMorano Wed, 10 Mar 2010 22:57:02 GMT |
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| Is a product of magnitude of the applied force and the distance that lies from the axis of rotation? |
TORQUE |
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MichaelMorano Wed, 10 Mar 2010 22:57:02 GMT |
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True/False
Joints that have arthritis have pain with activities that produce high shear forces? |
TRUE |
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MichaelMorano Wed, 10 Mar 2010 22:54:21 GMT |
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| Force that moves or attemps to omve one object on another? |
SHEAR FORCE |
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MichaelMorano Wed, 10 Mar 2010 22:54:21 GMT |
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| Occurs when two object come in contact with one another? |
FRICTION |
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MichaelMorano Wed, 10 Mar 2010 22:54:21 GMT |
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True/False
Articular cartliage has an extensive nerve supply? |
FALSE
ARTICULAR CARTILAGE HAS NO NERVE SUPPLY |
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MichaelMorano Wed, 10 Mar 2010 22:54:21 GMT |
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| How much water is in articular cartilage? |
80% |
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MichaelMorano Wed, 10 Mar 2010 22:51:09 GMT |
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True/False
COG doesn't have to fall within the object itself? |
TRUE |
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MichaelMorano Wed, 10 Mar 2010 22:51:09 GMT |
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| Relocation of the COG is important with motion? |
TRUE |
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MichaelMorano Wed, 10 Mar 2010 22:51:09 GMT |
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True/False
Stability and COG is important for motion? |
FALSE
IMPORTANT FOR BALANCE |
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MichaelMorano Wed, 10 Mar 2010 22:51:09 GMT |
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| Where does the center of gravity in the human body lie? |
S2 |
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MichaelMorano Wed, 10 Mar 2010 22:48:51 GMT |
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| A hypothetical point at which all mass would appear to be concentrated and is the point at which the force of gravity appears to act? |
CENTER OF GRAVITY |
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MichaelMorano Wed, 10 Mar 2010 22:48:51 GMT |
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| Torque= |
PERPINDICULAR DISTANCE X FORCE |
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MichaelMorano Wed, 10 Mar 2010 22:48:51 GMT |
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| Force vectors can be defined as what? |
-A POINT OF APPLICATION
-AN ACTION LINE AND DIRECTION WHICH INDICATES A PULL TOWARD THE SOURCE OR A PUSH AWAY FROM THE SOURCE
-MAGNITUDE OR QUANTITY OF FORCE BEING EXERTED |
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MichaelMorano Wed, 10 Mar 2010 22:48:51 GMT |
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| Force? |
A PUSH OR PULL EXERTED BY ONE MATERIAL OBJECT ON ANOTHER |
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MichaelMorano Wed, 10 Mar 2010 22:45:29 GMT |
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| Lengthening over a period of time is called what? |
CREEP |
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MichaelMorano Wed, 10 Mar 2010 22:45:29 GMT |
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| What are some example of non contractile tissues? |
-LIGAMENTS
-TENDONS
-BONES
-BURSA |
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MichaelMorano Wed, 10 Mar 2010 22:45:29 GMT |
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| Ligaments which have more elastin then bones will ahve a different____________ curve then bone? |
STRESS STRAINS |
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MichaelMorano Wed, 10 Mar 2010 22:45:29 GMT |
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| Applies a stress, but returns to original length? |
ELASTIC ZONE |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| Applied enough stress for a new length in that tissue? |
PLASTIC ZONE |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| What describes Arthrokinematics? |
-ROLL
-SPIN
-GLIDE |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| Describes the motion that occurs between the articular surfaces of joints? |
ARTHROKINEMATICS |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| The distal segment is in a weight bearing position? |
CLOSED KINETIC CHAIN |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| The distal segment is not in a weight bearing position? |
OPEN KINETIC CHAIN |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| Motion that describes movement between bones? |
OSTEOKINEMATICS |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| Occurs when one bone moves parallel to the flat articular surface of a contiguous bone? |
GLIDING |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| Straight line? |
RECTILINEAR |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| Occurs when an object rotates about an axis and moves through space at the same time? |
CURVILLINEAR |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| What is an example of Translation? |
WALKING |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| Linear motion in which all parts of a rigid body move parallel to and in the same direction as every other part of the body? |
TRANSLATION |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| Concerned with the forces producing motion or maintaining equilibrium? |
KINETICS |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| Description of motion irregardless for the forces producing the motion? |
KINEMATICS |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| What are the two sub groups of biomechanics? |
-KINEMATICS
-KINETICS |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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| The study of mechanics in the human body? |
BIOMECHANICS |
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MichaelMorano Sat, 23 Jan 2010 00:41:45 GMT |
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