Muscles

Muscles Review

Multiple Choice

The Orbicularis oculi and oris are both classified as

• circular muscles

• parallel muscles

• fusiform muscles

• convergent

Multiple Choice

The Pectoral muscle is classified as

• circular muscles

• parallel muscles

• fusiform muscles

• convergent

Multiple Choice

The Biceps are classified as

• circular muscles

• parallel muscles

• fusiform muscles

• convergent

Multiple Choice

Describing muscles can be done by either by location, shape, direction of muscle fibers, or _____, etc . An example is gluteus maximus

• size

• function

• action

• fluffy

Describing Muscles

• Shape

• size

• location

• action

• direction of muscle fibers

Multiple Choice

• Glutueal

• Hamstring

• Quadricep

• External Oblique

Gluteal muscles

• Maximus

• medius

• minimums

Multiple Choice

Identify the muscle.

• Hamstrings
• Gastrocnemius
• Abdominals
• Pectorals

Hamstrings

• biceps femoris

• semimembranosus

• semitendinosus

Multiple Choice

• Hamstrin
• Quadricep
• Tibialis Anterior
• Gastrocenmius

Calf Muscles

• Gastrocnemius

• soleus

Multiple Choice

This muscle has fibers that runs parallel to the midline over the abdominal girdle. It is known as the "six pack" muscle

• External Oblique
• Transverse Abdominis
• Rectus Abdominis
• Quadratus Lumborum

Multiple Choice

• internal obliques

• external obliques

• rectus abdominus

• tranverse obliques

Trunk Muscles

• rectus abdomenus

• obliques

• serratus

Multiple Choice

• trapezius

• latissimus dorsi

• levator scapulae

• rhomboids

• deltoid

Multiple Choice

What muscle is this?

• Trapezius
• Erector spinae
• External obliques
• Internal obliques

Multiple Choice

What muscle is this?

• Deltoid
• Trapezius
• Latissimus Dorsi
• Biceps Brachii

Back muscles

• Trapezius

• Deltoid

• Sternocleidomastoid

• Latissimus Dorsi

Multiple Choice

What muscle is this?

• Biceps Brachii
• Triceps Brachii
• Brachialis
• Brachioradialis

Multiple Choice

Name this muscle.

• Tricep
• Trapezius
• Biceps Brachii
• Tres Major

Upper arm muscles

• Triceps

• Biceps

• Brachialis

Multiple Choice

• Brachioradialis

• Biceps Brachii

• Pronator Teres

• Brachialis

Lower arm Muscles

• Brachioradial

• Extensors

• 
  

Multiple Choice

Which muscle allows you to smile?

• zygomaticus
• orbicularis oculi
• orbicularis oris
• buccinator

Head and Facial muscles

• Frontalis

• Orbicularis Oculi

• Zygomaticus

• Orbicularis oris 

• Temporalis

• Occipitalis

Myopathies

muscular disfunction

Multiple Select

common diagnostic tests for muscular system (check all that apply)

• EMG

• creatine kinase

• MRI

• x ray

• spinal tap

Muscular diagnostic tests

• EMG- electric impulses

• MRI- imaging

• creatine kinase- muscle wasting in blood (atrophy)

• needle biopsy

Multiple Choice

Mitochondrial myopathies is when mitochondria are damaged due to mutations. This results in muscle weakness, deafness, blindness, arrhythmia, and heart failure.

• True

• False

Multiple Choice

What is Congenital Muscular Dystrophy?

• Weaker muscles

• Stronger muscles

• collapsing muscles

• bigger than normal muscles

Muscular Disorders

• Congenital myopathies- from birth- weakened muscles

• Familial periodic paralyses- imbalance of potassium- weakness and intolerance to exercise

• Mitochondrial myopathy- disfunction of the mitochondria- affects both muscle and brain

Multiple Choice

Stage 1 strain is characterized by

• micro-tears in the muscle or tendon fibers

• Macro-tears in many muscle or tendon fibers

• complete separation of the muscle or tendon belly

Multiple Choice

Stage 3 strain is characterized by

• micro-tears in the muscle or tendon fibers

• Macro-tears in many muscle or tendon fibers

• complete separation of the muscle or tendon belly

Multiple Choice

What type of injury is this?

• contusion

• strain

• painful

• cramp

Contusions

Hematoma from trauma damaging blood vessels and muscular tissue

Multiple Choice

Neural excitability hypothesis is currently the most scientifically supported evidence to describe

• muscle cramp

• bruise

• myopathies

• strains

• neurological disorders

Muscle Cramp

Neural excitability hypothesis

lack of ATP causing the myosin head to become stuck to the actin filament, while neuron continues to fire electrical impulses