Lab Final Flashcards by Cassidy Griego

In relation to the spine, what do hypaxial muscles do? Epaxial?

Hypaxial: flex the spine
Epaxial: extend the spine

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Muscles of…

Quadriceps:

Sartorius
Vastus lateralis
Vastus medialis
Vastus intermedius
Rectus femoris
Tensor fascia lata

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Muscles of…

Hamstrings:

Biceps femoris
Semimembranosis
Semitendinosis

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Muscles of…

Adductors:

Gracilis
Adductor magnus
Adductor longus

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Muscles of…

Abductors:

Gluteus maximus
Gluteus minimus
Gluteus medius

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Antagonists of quads?

Hamstrings

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Antagonists of adductors?

Abductors

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Innervations...
Sartorius:
Vastus medialis, lateralis, intermedius:
Rectus femoris:
Tensor fascia lata:

Sartorius: femoral
Vastus medialis, lateralis, intermedius: femoral
Rectus femoris: femoral
Tensor fascia lata: superior gluteal

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Innervations…
Biceps femoris:
Semimembranosis:
Semitendinosis:

all sciatic nerve (tibial portion)

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Innervations…
Gracilis:
Adductor magnus:
Adductor longus:

Gracilis: obturator
Adductor magnus: obturator and sciatic
Adductor longus: obturator

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Innervations…
Gluteus maximus:
Gluteus medius:
Gluteus minimus:

Gluteus maximus: inferior gluteal
Gluteus medius: superior gluteal
Gluteus minimus: superior gluteal

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Homologs…
Biceps:
Triceps:

Biceps: hamstrings
Triceps: quadriceps

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Homologs…
Adductors:
Abductors:

Adductors: pectoralis muscles
Abductors: deltoid

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Innervations...
Biceps:
Brachialis:
Coracobrachialis:
Brachioradialis:

Biceps: musculocutaneous
Brachialis: musculocutaneous
Corachobrachialis: musculocutaneous
Brachioradialis: radial

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Innervations…
Triceps:
Deltoid:
Latissimus dorsi:

Triceps: radial
Deltoid: axillary
Latissimus dorsi: thoracodorsal

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Innervations...
Pectoralis major:
Pectoralis minor:
Teres major:
Teres minor:

Pectoralis major: pectoral
Pectoralis minor: medial pectoral
Teres major: lower scapular
Teres minor: axillary

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Innervations…
Supraspinatus:
Subscapularis:
Infraspinatus:

Supraspinatus: suprascapular
Subscapularis: subscapular
Infraspinatus: suprascapular

Innervations...
Rhomboids:
Levator scapulae:
Serratus anterior:
Trapezius:

Rhomboids: dorsal scapular
Levator scapulae: cervical & dorsal scapular
Serratus anterior: long thoracic
Trapezius: accessory & cervical spinal

Innervations…
Adductor longus:
Adductor magnus:
Gracilis:

all obturator

Innervations...
Tibialis anterior:
Gastrocnemius:
Plantaris:
Soleus:

Tibialis anterior: deep fibular
Gastrocnemius: tibial
Plantaris: tibial
Soleus: sciatic (tibial portion)

First exit from the skull…
V1:
V2:
V3:

V1: rotundum
V2: ovale
V3: superior orbital fissure

“Ultimate” exits from the skull…
V1:
V2:
V3:

V1: supraorbital foramen
V2: infraorbital foramen
V3: mental foramen

Which foramen does it pass through?

Abducens nerve:

superior orbital fissure

Which foramen does it pass through?

Vestibulocochlear nerve:

internal auditory meatus

Which foramen does it pass through? | Vagus nerve:

jugular foramen

Which foramen does it pass through? | Olfactory nerve:

cribiform plate (of ethmoid)

Which foramen does it pass through? | Oculomotor nerve:

superior orbital fissure

Which foramen does it pass through? | Optic nerve:

optic foramen/canal

Which foramen does it pass through? | Hypoglossal nerve:

hypoglossal canal

Which foramen does it pass through? | Trochlear nerve:

superior orbital fissure

Which foramen does it pass through? | Facial nerve:

In: internal auditory meatus Out: stylomastoid foramen

Which foramen does it pass through? | Accessory nerve:

jugular foramen

Which foramen does it pass through? | Glossopharyngeal nerve:

jugular foramen

``` Action... Sartorius: Rectus femoris: Iliopsoas: Tibialis anterior: ```

Sartorius: flex knee, flex & laterally rotate hip Rectus femoris: extend knee, flex hip Iliopsoas: flex hip Tibialis anterior: flex ankle, inversion of foot

Action... Vastus lateralis: Vastus medialis: Vastus intermedius:

Vastus lateralis: extend knee Vastus medialis: extend knee Vastus intermedius: extend knee

``` Action... Tensor fascia lata: Gluteus maximus: Gluteus minimus: Gluteus medius: ```

Tensor fascia lata: flex and medially rotate hip; supports knee Gluteus maximus: extend and laterally rotate hip Gluteus minimus: abduction and medially rotate hip Gluteus medius: abduction and medially rotate hip

``` Action... Gracilis: Adductor magnus: Adductor longus: Biceps femoris: ```

Gracilis: flex knee, adduct and medially rotate hip Adductor magnus: adduct hip Adductor longus: adduct, flex, medially rotate hip Biceps femoris: flex knee, extend & laterally rotate hip

``` Action... Semimembranosus: Semitendinosus: Gastrocnemius: Soleus: Plantaris: ```

Semimembranosus: flex knee, extend and medially rotate hip Semitendinosus: flex knee, extend and medially rotate hip Gastrocnemius: extend ankle, flex knee, inversion of foot Soleus: extend ankle Plantaris: extend ankle, flex knee

``` Action... Levator Scapulae: Rhomboideus Major: Rhomboideus Minor: Serratus Anterior: ```

Levator Scapulae: elevate scapula Rhomboideus Major: adduct scapula, downward rotation Rhomboideus Minor: adduct scapula, downward rotation Serratus Anterior: protract shoulder, upward rotation

``` Action... Deltoideus: Teres Major: Teres Minor: Subscapularis: Brachioradialis: ```

Deltoideus: abduct shoulder, flex & medially rotate shoulder, extend & laterally rotate Teres Major: extend, adduct, and medially rotate shoulder Teres Minor: laterally rotate shoulder Subscapularis: medially rotate shoulder Brachioradialis: flex elbow

``` Action... Triceps: Latissimus dorsi: Pectoralis major: Supraspinatus: Infraspinatus: ```

Triceps: extend elbow, adduct shoulder Latissimus dorsi: extend, adduct, medially rotate shoulder Pectoralis major: flex, adduct, medially rotate shoulder Supraspinatus: abduct shoulder Infraspinatus: laterally rotate shoulder

``` Action... Pectoralis Minor: Biceps Brachii: Brachialis: Trapezius: ```

Pectoralis Minor: depress and protract scapula, downward rotation, elevate ribs Biceps Brachii: flex elbow and shoulder, supinate Brachialis: flex elbow Trapezius: elevate, retract, depress, or rotate scapula upward; elevate clavicle; extend neck