Which of these refers to the study of the muscular system? Histology, cytology, myology or lobotomy

myology

Which of these is NOT a property of the muscles? Elasticity, Rigidity, Excitability, or Conductivity

Rigidity

The connective tissue that surrounds the ENTIRE muscle is... Endomysium, epimysium or perimysium

epimysium

True or false: tendons attach muscles to bone

True!

True or false: each skeletal muscle fiber contains one nucleus

False (they each contain multiple peripheral nuclei)

Which of these is the thin contractile filament found in a myofibril? Myosin, sarcomere, actin or T-tubule

actin

In a sarcomere, the "A-band" contains which of the following? Myosin, the Z-line, Actin or Osteons

myosin

When a muscle contracts, which of these does NOT get shorter? Sarcomere, H-zone, I-band or actin filaments

actin filaments

True or false: each muscle cells receives instructions from multiple motor neurons

False (They each receive information from ONE neuron. However, each neuron can send information to multiple cells at the same time)

True or false: muscle hypertrophy is when muscle size shrinks

False (muscle atrophy)

The muscular point of attachment that is moveable is called: Insertion point, Origin point or Action

insertion point

Which one of these muscle types describes the Orbicularis Oculi? Bipennate, Circular, Parallel or Convergent

Circular

Which one of these muscle shapes describes the Deltoid? Fusiform, triangular, quadrate, bicipital

triangular

What is the function of the Orbiculars oculi? Close mouth, Open mouth, Close eye, Open eye

close eye

Which of these is NOT a facial muscle? Serratus anterior, Buccinator, Risorius, Masseter

Serratus anterior

Which of these muscles is more DEEP? Exterior obliques, Interior obliques

interior obliques

Which one of these muscles is NOT part of the rotator cuff? Supraspinatus, Subscapularis, Teres Major, Teres Minor

Teres Major

What is the action of the serratus anterior? Retracts scapula, Protracts scapula, Lifts lip, Depresses lip

protracts scapula

What is the origin of the masseter? Ramus of mandible, temporal fossa, sphenoid, zygomatic arch

zygomatic arch

What is the insertion point of the temporalis? Coronoid process, Temporal fossa, Linea alba, Corocoid process

coroNoid process!