BIOL 240: Test 2
52 Cards in this Set
| Front | Back |
|---|---|
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Where is the Articular Cartilage found?
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Knee
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What is the Bursae?
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Pouches of synovial fluid with outside joint. ( little ovals by patella)
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What is the largest sesamoid bone?
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Patella
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Eversion
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Sole of the foot laterally
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Inversion
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Sole of the foot medially
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Dorsiflexion
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Flexion of ankle (flexors)//// Toes Up
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Plantarflexion
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Extension (extensor) ///// Toes Down
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Hallux
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BIG TOE! (first toe)
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Pollex
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Thumb (first finger)``
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Four Muscle Groups
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Anterior///
Lateral//// Superficial Flexors///// Deep Flexors
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Anterior Group
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Tibialis Anterior////
Extensor Digitorum Longus///// Extensor Hallucis Longus
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Tibilalis Anterior
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Origin: Lateral Tibia////
Insertion: 1st Metatarsal///// Action: Dorsiflex, Insert foot
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Extensor Digitorum Longus
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Origin:Anterior Fibula (lateral tibia) /////
Insertion: Phalanges of toes 2-5 ////// Action:
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Extensor Hallucis Longus
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Origin: anterior fibula////
Insertion: 1st Distal Phalanx///// Action: Extends big toe
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Lateral Group (3)
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Fibularis Longus////
Fibularis Brevis///// Extensor Vetinaculum
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Fibularis longus
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Origin: Upper Fibula//////
Insertion:1st Metatarsal/////// Action: Everts and plantar flexes
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fibularis brevis
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Origin: Shaft Fibula////
Insert: fifth metatarsal ///// Action: Everts and plantar flexes foot
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Extensor Vetinaculum
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A special tissues that holds down the fibularis longus and fibularis brevis.
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Superficial Flexor Group(4)-
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Gastrocnemius////
Soleus//// Plantaris///// Popliteus (anatagonistic)
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Gastrocnemius
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Origin:Lateral and Medial Condyle of femur////
Insertion: Calcaneus //// Action: Plantarflex Foot
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Soleus
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Origin: Posterior Tibia and Fibula ////
Insertion: Calcaneus///// Action: Plantar flexes
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Plantaris
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O: Lateral Femur//////
I: On calcaneus////// A: plantar flex foot, knee
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Popliteus (anatognistic) (wraps around the knee)
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O: Lateral Femur/////
I: Posterior/Medial Tibia///// A: Twist the femur and tibia
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Deep Flexor Group (3)
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Flexor Hallucis Longus/////
Flexor Digitorum Longus ////// Tibialis Posterior
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Flexor Hallucis Longus
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O: Posterior Fibula ////
I:Distal Phalanx Hallux////// A: Flex Big toe (1st toe)
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Flexor Digitorum Longus
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O: Posterior Tibia/////
I: Distal Phalanges toes 2-5////// A: Flexes small toes (2-5)
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Tibialis Posterior
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O: Tibia and Fibula//////
I: Medial Tarsal's and Metatarsals ////// A: Plantar flexes foot
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Longitudinal Arch
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Under the foot
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Transverse Arch
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On top of the foot
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Arches provide ___________.
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Springs
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Bones are held in arches by_______________.
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Ligaments/ Elastic
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Arteries
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Arteries are blood vessels that carry blood away from the heart.
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Veins
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In the circulatory system, veins (from the Latin vena) are blood vessels that carry blood towards the heart.
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Veins color tends to be----
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Blue
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Arteries color tends to be-----
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Red
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Aorta
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The aorta (; from Greek - - aort, from - - aeir "I lift, raise") is the largest artery in the body, originating from the left ventricle of the heart and extends down to the abdomen, where it branches off into two smaller arteries (the common iliacs).
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Common Iliac Artery
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The common iliac arteries are two large arteries, that originate from the aortic bifurcation at the level of the fourth lumbar vertebra and bifurcate into the external iliac artery and internal iliac artery .
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Internal Iliac Artery
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SMALL
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External Iliac Artery
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LARGE
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Femoral Artery
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The femoral artery is a large artery in the muscles of the thigh. MAIN ARTERY OF THE THIGH
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Popliteal Artery
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Comes out the other side of the knee. Splits into posterior Tibial and anterior tibial
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Plantar Arch
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Formed from posterior Tibial Artery
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Dorsal Arch
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Formed by Anterior Tibial Artery
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KNOW THE PATH OF VEINS!
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...
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Veins that are not parallel to arteries
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Superficial
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GREAT Saphenous Vein
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In the thigh, used as Cardiac Bypass
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Sensory Signal
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Body to Brain --> (touch sensation/tactile)
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Motor Signals
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Brain to Body --> Muscle control signals
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Plexuses
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Networks that form limb nerves
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Lumbar
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--> Nerves from lumbar vertebrae column
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Sacral
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Nerves from Sacrum
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Sciatic Nerve
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Largest nerve in the body
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BIOL 240: Exam 3