Podcast
Questions and Answers
Muscles are attached to no fewer than two points
Muscles are attached to no fewer than two points
Origin and insertion
Attachment to an immovable or less movable bone
Attachment to an immovable or less movable bone
Origin
Attachment to a movable bone
Attachment to a movable bone
Insertion
When the muscles contracts the insertion moves toward the
When the muscles contracts the insertion moves toward the
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Body movement occurs when muscle contract across
Body movement occurs when muscle contract across
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Movement that - deacreses the angle of the joints - brings two bones together - typical of bending hinge joints or ball and socket joints
Movement that - deacreses the angle of the joints - brings two bones together - typical of bending hinge joints or ball and socket joints
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Body movement that is - opposite of flexion,increases the angle between two joints, typical of straightening the elbows and knee
Body movement that is - opposite of flexion,increases the angle between two joints, typical of straightening the elbows and knee
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Extension beyond 180 degree is
Extension beyond 180 degree is
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Body movement that is - movement of a bone around its longitudinal axis, common in ball and socket joints, moving the atlas around the dens of axis(shaking head no)
Body movement that is - movement of a bone around its longitudinal axis, common in ball and socket joints, moving the atlas around the dens of axis(shaking head no)
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Movement of limb away from midline
Movement of limb away from midline
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Opposite of abduction , movement of limb toward the midline
Opposite of abduction , movement of limb toward the midline
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Combination of flexion,extension, abduction and adduction it is common in ball and socket joints
Combination of flexion,extension, abduction and adduction it is common in ball and socket joints
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In circumduction, proximal end of bone is ____ and distal end moves in a _____
In circumduction, proximal end of bone is ____ and distal end moves in a _____
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Lifting the foot so that the superior surface approaches the shin (towards the dorsum)
Lifting the foot so that the superior surface approaches the shin (towards the dorsum)
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Pointing the toes away from the head
Pointing the toes away from the head
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Turning sole of foot medially
Turning sole of foot medially
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Turning sole of foot laterally
Turning sole of foot laterally
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Forearms rotates laterally so palm faves anteriorly
Forearms rotates laterally so palm faves anteriorly
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In supination radius and ulna are
In supination radius and ulna are
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Forearm rotates medially so pam faces posteriorly
Forearm rotates medially so pam faces posteriorly
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In pronation radius and ulna cross each other like an
In pronation radius and ulna cross each other like an
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A muscle that crosses on the anterior side of a joint produces
A muscle that crosses on the anterior side of a joint produces
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A muscle that crosses on the posterior side of a joint produces
A muscle that crosses on the posterior side of a joint produces
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A muscle that crosses on the lateral side of the joint produces
A muscle that crosses on the lateral side of the joint produces
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A muscle that crosses on the medial side of a joint produces
A muscle that crosses on the medial side of a joint produces
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The teres major is the antagonist of the
The teres major is the antagonist of the
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Rectus
Rectus
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Maximus
Maximus
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Triceps
Triceps
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Deltoid
Deltoid
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Fascicles are in concentric rings
Fascicles are in concentric rings
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Fascicles converge on a single insertion tendon
Fascicles converge on a single insertion tendon
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Length of fascicles run ___ to the long axis of the muscle
Length of fascicles run ___ to the long axis of the muscle
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Modified parallel arrangement resulting in a spindle shaped muscle
Modified parallel arrangement resulting in a spindle shaped muscle
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Short fascicles attached obliquely to a central tendon
Short fascicles attached obliquely to a central tendon
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Increasing muscular control reflects the maturation of the
Increasing muscular control reflects the maturation of the
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Muscle control is achieved in superior/inferior and
Muscle control is achieved in superior/inferior and
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Without exercise muscles
Without exercise muscles
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With extreme vigorous exercise,muscles
With extreme vigorous exercise,muscles
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As we age muscle mass decreases and muscles become more
As we age muscle mass decreases and muscles become more
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Exercise helps retain muscle ___ and ____
Exercise helps retain muscle ___ and ____
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Muscle decrease in size
Muscle decrease in size
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Muscle increase in volume
Muscle increase in volume
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