Anatomy MT 1 flashacards

What is the functional movement analysis framework?

Process of using anatomical structures to explain how a task is produced, controlled stabilized, and integrated across body regions

Subtalar joint - frontal plane: during closed chain loading, what are the movement, external force, muscle action, and Main muscles?

Movement: Inversion → Eversion

External force: → Eversion

Muscle Action: Eccentric

Main muscles: Tibialis posterior, Tibialis anterior

Talocrural joint - Sagittal plane: during closed chain loading, what are the movement, external force, muscle action, and Main muscles?

Movement: Plantar flexion → Dorsiflexion

External force: ← Dorsiflexion

Muscle action: Eccentric

Main muscles: Tibialis Posterior, FHL, FDL, Gastrocnemius, Soleus

Tibiofemoral joint - sagittal plane: during closed chain loading, what are the movement, external force, muscle action, and Main muscles?

Movement: Extension → flexion

External force: ← Flexion

Muscle Action: Eccentric

Main muscles: Vastus medialis, Vastus lateralis, Vastus intermedius, Rectus femoris

Acetabulofemoral joint - Sagittal plane: during closed-chain loading, what are the movement, external force, muscle action, and Main muscles?

Movement: Extension → flexion

External force: ← Flexion

Muscle action: Eccentric

Main muscles: Gluteus maximus, adductor Magnus, TFL

Acetabulofemoral joint- Frontal plane: during closed-chain loading, what are the movement, external force, muscle action, and Main muscles?

Movement: ABduction → ADDuction stay ABducted

External force: ←> Adduction

Muscle action: Eccentric

Main muscles: Gluteus medius, gluteus minimus, TFL

Acetabulofemoral joint - Transverse plane: during closed-chain loading, what are the movement, external force, muscle action, and Main muscles?

Movement: Ext rotation → Int rotation stay externally rotated

External Force: Internal rotation

Muscle action: Eccentric

Main muscles: External rotators, gluteus Maximus, gluteus medius

Describe Anatomical Position

Body is erect or upright

Head is directed towards front of body as are the eyes

Upper limbs are relaxed and down to the side of the body

Palms are directed anteriorly and not rotated

Feet shoulder width apart with toes directed to the front

List the planes of motion and the axis that goes with it

Frontal plane - Sagittal axis

Sagittal plane - frontal axis

Transverse plane - Vertical axis

What does Bi lateral mean?

Paired structure. One on both sides of the body (biceps femoris)

Both sides move at the same time (Squat)

What does Unilateral mean?

Unpaired structure (Stomach)

One side only (Lunge)

What does contralateral mean?

Structures on opposite side of the body are different

Movement that occurs using muscles on the opposite sides of the body (across the body)

What does Ipsilateral mean?

Structures on the same side of the body (Hand and Knee)

Movement occurs with same side of the body

Where do movements occur?

At the joint

What causes the movement to occur?

Muscles, Gravity

What is the definition of flexion?

Decrease in joint angle

Brings bones closer together

What plane is flexion in?

Sagittal

What joints can do flexion?

Acetabulofemoral

Tibiofemoral

Glenohumeral

Humoraulnar

Radiocarpal

What is the definition of extension?

Increase in joint angle