Amber Shared "BIO121 Chapters 10-11 Muscles Playlist" - 15 Picmonics
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BIO121 Chapters 10-11 Muscles Playlist
Muscle Types
- Characteristics
- Skeletal Muscle
- Somatic Nervous System
- Striated
- Multinucleate
- Cardiac Muscle
- Autonomic Nervous System
- Myogenic
- Gap Junctions
- Uninucleate
- Smooth Muscle
2 mins
Skeletal Muscle Contraction Initiation
- Somatic Motor Neuron Releases Acetylcholine
- Acetylcholine Causes Sodium Influx
- Cell Reaches All-or-Nothing Threshold
- Voltage-Gated Calcium Channels Undergo Conformational Change
- Sarcoplasmic Reticulum Causes Calcium Flood
- Calcium Flood Enters Myofibrils
1 min
Skeletal Muscle Contraction Action
- Characteristics
- Calcium Binds Troponin
- Active Site Exposed
- Many Mitochondria Produce ATP
- Myosin Head Binds
- Power Stroke
- Myosin Head Releases Active Site
- ATP Consumed
1 min
Types of Fractures
- Nondisplaced
- Displaced
- Incomplete
- Complete
- Closed
- Open
- Direction of Fracture Line
2 mins
Muscles of Mastication
- Temporalis
- Masseter
- Medial Pterygoid
- Lateral Pterygoid
- Innervation
- Mandibular Branch (V3) of Trigeminal Nerve
- Embryology
- 1st Branchial Arch
1 min
Hand Muscles
- Characteristics
- Opponens Pollicis
- Abductor Pollicis Brevis
- Flexor Pollicis Brevis
- Flexor Digiti Minimi Brevis
- Abductor Digiti Minimi Brevis
- Opponens Digiti Minimi
- Lumbricals
- Interossei (Palmar and Dorsal)
- Palmaris Brevis
- Adductor Pollicis
2 mins
Back Muscles
- Superficial
- Latissimus Dorsi
- External Oblique
- Internal Oblique
- Gluteus Medius
- Gluteus Maximus
- Deep
- Erector Spinae
- Serratus Anterior
- Serratus Posterior
2 mins
Anterior Thorax Muscles
- Characteristics
- Pectoralis Minor
- Pectoralis Major
- Serratus Anterior
- Intercostals (External, Internal, Innermost)
- Subcostales
- Transversus Thoracis
- Diaphragm
2 mins
Medial Thigh Muscles
- Action
- Adduct the Thigh
- Innervation
- Obturator Nerve
- Muscles
- Adductor Magnus
- Tibial Nerve
- Adductor Longus
- Adductor Brevis
- Gracilis
- Obturator Externus
- Laterally Rotates Thigh
1 min
Posterior Thigh Muscles
- Innervation
- Sciatic Nerve
- Muscles
- Biceps Femoris
- Long and Short Head
- Flex Knee
- Extend Hip
- Laterally Rotate Hip
- Semitendinosus and Semimembranosus
- Flex Knee
- Extend Thigh
- Medially Rotate Thigh and Leg
1 min
Anterior Thigh Muscles
- Innervation
- Femoral Nerve
- Muscles
- Iliopsoas
- Psoas Innervated by L1-3
- Sartorius
- Pectineus
- Quadriceps Femoris
- Vastus Lateralis
- Vastus Intermedius
- Vastus Medialis
- Rectus Femoris
2 mins
Neck and Shoulder Muscles
- Superficial
- Splenius Capitis
- Trapezius
- Rhomboid Minor
- Rhomboid Major
- Deltoid
- Latissimus Dorsi
- Levator Scapulae
- Deep
- Supraspinatus
- Infraspinatus
- Teres Minor
- Teres Major
2 mins
Deep Gluteal Muscles
- General Action
- Lateral Rotation and Abduction
- Muscles
- Gluteus Minimus
- Medially Rotates Leg
- Piriformis
- Superior Gemellus
- Obturator Internus
- Inferior Gemellus
- Quadratus Femoris
- Other Structures
- Sacrotuberous Ligament
1 min
Posterior Lower Leg Anatomy
- Superficial Compartment
- Calcaneal Tendon
- Superficial Muscles
- Gastrocnemius
- Soleus
- Plantaris
- Deep compartment
- Deep Muscles
- Popliteus
- Tibialis Posterior
- Flexor Digitorum Longus
- Flexor Hallucis Longus
- Innervation
- Tibial Nerve
2 mins
Muscular Dystrophy
- Mechanism
- X-linked Recessive
- Signs and Symptoms
- Muscle Weakness
- Motor Problems
- Gower Sign
- Large Calves
- Waddling Gait
- Loss of Ambulation
- Consideration
- Cardiac and Respiratory Failure
2 mins
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