IA2 - FINAL EXAM - PRACTICAL + KAHOOTs

What 4-5 muscles contribute to spinal flexion?

Rectus Abdominus

External Oblique (bilat)

Internal Oblique (bilat)

Psoas Major (fixed insertion)

Iliacus (fixed insertion)

What 3-4 muscles contribute to spinal rotation?

External Oblique (oppo.)

Internal Oblique (same side)

Multifidi (oppo.)

Rotatores (oppo.)

What 5 muscles contribute to lateral flexion of the spine?

Erector Spinae

External Oblique

Internal Oblique

Quadratus Lumborum

Psoas Major (Assists)

What 5-6 muscles contribute to spinal extension?

1. Erector Spinae

- Iliocostalis

- Longissimus

- Spinalis

2. Transversospinalis

- Multifidi

- Rotatores

3. Quadratus Lumborum

What 2 muscles flex the head/neck?

SCM (bilat)

Anterior Scalene (bilat)

What 3-4 muscles laterally flex the head/neck?

SCM

All Scalenes

Splenius Capitis

Splenius Cervicis

What 4-5 muscles extend the head/neck?

Suboccipitals

Splenius Capitis (bilat)

Splenius Cervicis (bilat)

Multifidi (bilat)

Rotatores (bilat)

What 2 muscles rotate the head/neck to the same side?

Splenius Capitis

Splenius Cervicis

What 2 muscles rotate the head/neck to the opposite side?

SCM

All Scalenes

What 2 muscles elevate the jaw?

Massater

Temporalis

What 2 muscles protract/retract the jaw?

Massater (Protraction)

Temporalis (Retraction)

What 8-11 muscles flex the hip?

Psoas Major & Iliacus

Rectus Femoris

Sartorius

TFL

Glut Minimus & Glut Medius (Ant.)

Adductors:

Adductor Longus (Asst)

Pectineus (Asst)

Adductor Brevis (Asst)

Addcutor Magnus (Asst)

What 5-6 muscles extend the hip?

Glut Max & Glut Medius

Hamstrings:

Bicep Femoris (Long Head)

Semitendonsis & Semimembranosis

Adductor Magnus (Posterior)

What 7-10 muscles medially rotate the hip (internal rotation)?

Glut Medius (Ant) & Glut Minimus

TFL

Adductors:

Adductor Magnus

Adductor Longus

Adductor Brevis

Pectineus

Gracilis

Hamstrings: Semitendonosis & Semimembranosis (assist)

What 6-7 muscles laterally rotate the hip (external rotation)?

Glut Max & Glut Medius (Posterior)

Piriformis

Psoas Major & Iliacus

Sartorius

Bicep Femoris (assist)

What 4-5 muscles ABduct the hip?

Get those clamshells!

ALL the gluts: Maximus, Medius, Minimus

TFL

Sartorius

What 5-6 muscles ADduct the hip?

Usually excess.

All the ADductors: Magnus, Longus, Brevis, Pectineus, Gracilis

+ Glut Max (lower fibers)

What 6-7 muscles flex the knee?

Hamstrings: Bicep Femoris, Semitendonosis, Semimembranosis

Gracilis

Sartorius

Gastrocnemius

Popliteus

What 3-4 muscles extend the knee?

The QUADS: Rectus Femoris, Vastus Lateralis, Medialis, and Intermedius

What 4-5 muscles medially rotate the flexed knee?

Sartorius

Gracilis

Popliteus

Semimembranosis & Semitendonosis

What muscle laterally rotates the flexed knee?

Bicep Femoris

What 6-7 muscles plantar flex the foot?

Posterior Superficial: Gastrocs & Soleus

Posterior Deep: Tibialis Posterior, Flexor Digitorum Longus (weak), Flexor Hallicus Longus (weak)

Lateral: Fibularis Longus & Brevis (assist)

What 3 muscles dorsiflex the foot?

Extensor Digitorum Longus

Extensor Hallicus Longus

Tibialis Anterior

What 3-4 muscles invert the foot?

Anterior: Tibialis Anterior & Extensor Hallicus Longus

Posterior Deep: Tibilais Posterior, Flexor Digitorum Longus &

Flexor Hallicus Longus

What 3 muscles evert the foot?

Extensor Digitorum Longus

Fibularis Longus & Brevis

What 2 muscles flex toes 2-5?

Flexor Digitorum Longus

Flexor Digitorum Brevis

What muscle extends toes 2-5?

Extensor Digitorum Longus

What 7-10 muscles attach to the ribs?

Scalenes

External & Internal Obliques

Internal & External Intercostals

Rectus Abdominus

Transverse Abdominis

Diaphragm

QL

Longissimus & Iliocostalis

What 5-7 muscles attach to the pubis?

Rectus Abdominus

Adductors: Magnus, Longus, Brevis, Pectineus & Gracilis

What 8-11 muscles attach to the Ilium?

Iliacus

Internal & External Obliques

QL

Transverse Abdominus

TFL

All the Gluts (Max, Medius, Min.)

Rectus Femoris

Sartorius

What 3-4 muscles attach to the ischial tuberosity?

Bicep Femoris

Semimembranosus & Semitendinosus

Adductor Magnus

What 3 muscles attach to the sacrum?

Glut Max

Piriformis

Multifidi

What 3-4 muscles attach to the greater trochanter?

Glut Max & Medius

Piriformis

Vastus Lateralis

What 2 muscles attach to the lesser trochanter?

Psoas Major

Iliacus

What 3-4 muscles attach to the tibial tuberosity?

The QUADS: Rectus Femoris, Vastus Lateralis, Medialis, Intermedialus

What 5-6 muscles attach to the tibia?

Anterior: Tibialis Anterior, Extensor Digitorum Longus, Extensor Hallicus Longus

Deep Posterior: Tibialis Posterior, Flexor Digitorum Longus

Deep Superficial: Soleus, Popliteus

Semitendinosus & Semimembranosus

Gracilis

Sartorius

What 5-6 muscles attach to the fibula?

Soleus

Fibularis Longus & Brevis

Flexor Hallucis Longus

Extensor Hallucis Longus

Extensor Digitorum Longus

Tibialis Posterior

Bicep Femoris

Which muscle group gets stretched when doing front-forward splits?

ADductors

True or False: The Iliacus muscle can laterally flex the spine.

False

True or False: The Erector Spinae can laterally flex the spine.

True

True or False: The SCM rotates the head to the opposite side.

True

True or False: The scalene muscles rotate the head to the opposite side.

True (Same orientation as SCM)

What anatomical motion is a crunch/sit up? What muscle is primarily worked?

Spinal Flexion, Rectus Abdominus

What anatomical motion is a cross bicycle crunch?

Spinal flexion, extension, rotation

A patient is dx with TMJ. What 2 muscles are affected?

Massater & Temporalis

When you jaw drops open, this is called ....

Mandibular Depression

What is it called when you roll your ankle and the sole of your foot faces inward?

Inversion - Sprain of the Ankle

What is the most common ligament in the ankle to be sprained?

Anterior Talo-Fibular Ligament

What is the 2nd most common ligament in the ankle to be sprained?

Calcaneo-Fibular Ligament

A dancer might break their lesser trochanter. What muscles attach there?

Psoas & Iliacus

Jumper's knee is often an injury or break at the ...

Tibial Tuberosity

True or False: The Glut Max can both ABduct and ADduct?

True. Lower fibers ADduct

What ADdcutor muscle is also secretly a back-up hamstring muscle & can do hip extension?

ADductor Magnus

This muscle flexes the hip, ABducts the hip, and laterally rotates the hip....

Sartorius

What muscle works hardest when Conan O'Brian does the 'string dance'?

QL