ITEC A&p (Muscular System) Q&a

29 Questions | Total Attempts: 125

SettingsSettingsSettings
Please wait...
ITEC A&p (Muscular System) Q&a

.


Questions and Answers
  • 1. 
    Smooth Muscle is
    • A. 

      Voluntary and spindle shaped

    • B. 

      Voluntary and striated

    • C. 

      Involuntary and spindle shaped

    • D. 

      Involuntary and striated

  • 2. 
    Skeletal muscle is
    • A. 

      Voluntary and spindle shaped

    • B. 

      Voluntary and striated

    • C. 

      Involuntary and spindle shaped

    • D. 

      Involuntary and striated

  • 3. 
    Cardiac muscle is
    • A. 

      Voluntary and spindle shaped

    • B. 

      Voluntary and striated

    • C. 

      Involuntary and spindle shaped

    • D. 

      Involuntary and striated

  • 4. 
    Which type of muscle cell is multinucleated ?
    • A. 

      Cardiac

    • B. 

      Smooth

    • C. 

      Skeletal

    • D. 

      All of the above

  • 5. 
    What is an example of the smooth muscle ?
    • A. 

      Masseter (face)

    • B. 

      Bladder

    • C. 

      Heart

    • D. 

      Pronator teres (forearm)

    • E. 

      Rectus abdominis (belly)

  • 6. 
    Each myosin flament is surrounded by _____ actin filaments 
    • A. 

      Two

    • B. 

      Four

    • C. 

      Six

    • D. 

      Eight

    • E. 

      Seven

  • 7. 
    The muscular system is controlled by what system ?
    • A. 

      The cardiovascular

    • B. 

      The integumentary

    • C. 

      The nervous

    • D. 

      None of the above

  • 8. 
    How many types of muscles are there ? 
    • A. 

      Two

    • B. 

      Three (cardiac, smooth and skeletal)

    • C. 

      Four

    • D. 

      Five

  • 9. 
    Which of the following are muscles of the lower arm and hand ?
    • A. 

      Tiblias anterior

    • B. 

      Soleus

    • C. 

      Pernoeus longus

    • D. 

      Flexor carpi digitorum

  • 10. 
    What is the action of the obicularis oris ?
    • A. 

      To close the mouth

    • B. 

      To close the eye

    • C. 

      To open the mouth

    • D. 

      To raise and retract the lower jaw

  • 11. 
    Which of these muscles of the lower leg and foot?
    • A. 

      Supinator radii brevis

    • B. 

      Gracilis

    • C. 

      Peroneus longus

    • D. 

      Flexor carpi radialis

  • 12. 
    Which muscle adducts the arm and medially rotates the humorous?
    • A. 

      Teres major

    • B. 

      Teres minor

    • C. 

      Deltoid

    • D. 

      Supraspinatis

  • 13. 
    What is the function of striated muscle tissue?
    • A. 

      To help support and move the body

    • B. 

      To allow the heart to pump blood

    • C. 

      To transmit signals

    • D. 

      To carry out involuntary functions

  • 14. 
    where would you find triangularis  
    • A. 

      Corner of mouth

    • B. 

      In the hand

    • C. 

      In the foot

    • D. 

      Corner of eye

  • 15. 
    which of the following is a def. of abduction
    • A. 

      Palm of hand down

    • B. 

      Sole of foot inwards

    • C. 

      Movement of the bone away from the midline

    • D. 

      Midline of the body or limb

  • 16. 
    Definition of plantarflexion
    • A. 

      Point toes down

    • B. 

      Point toes up

    • C. 

      Turn palm down

    • D. 

      Turn palm up

  • 17. 
    wht muscle draws shoulder forward and roates scapula
    • A. 

      Rhomboid mahor

    • B. 

      Trapiezus

    • C. 

      Serratus anterior

    • D. 

      Latissimus dorsi

  • 18. 
    what muscle lifts trunk after sitting
    • A. 

      Gluteus maximus,

    • B. 

      Minimus,

    • C. 

      Medius

    • D. 

      Or biceps femoris

  • 19. 
    The action of the biceps femoris is to:
    • A. 

      Flex the hip, extend the knee

    • B. 

      Abduct the leg

    • C. 

      Extend the hip, flex the knee

    • D. 

      Flex the arm

  • 20. 
    The action of the gluteus medius muscle is to:  
    • A. 

      Extend the femur

    • B. 

      Adduct and laterally rotate the femur

    • C. 

      Flex the femur

    • D. 

      Abduct and medially rotate the femur

  • 21. 
    Which muscle extends the head?
    • A. 

      Sternocleidomastoid

    • B. 

      Erector spinae

    • C. 

      Trapiezius

    • D. 

      Splenius capitis

  • 22. 
    What is the action of the subscapularis?
    • A. 

      To rotate the arm inwards

    • B. 

      To abduct the arm

    • C. 

      To rotate the arm outwards

    • D. 

      To adduct the arm

  • 23. 
    What is the action of the levator labii superioris?
    • A. 

      To purse the lips

    • B. 

      To turn the lower lip outwards

    • C. 

      To lift the upper lip

    • D. 

      To pull down the corners of the mouth

  • 24. 
    Which muscle everts the foot and plantarflexes the ankle?
    • A. 

      Peroneus longus

    • B. 

      Tibialis anterior

    • C. 

      Gastrocnemius

    • D. 

      Soleus

  • 25. 
    What is the action of the biceps femoris?
    • A. 

      Extends knee and flexes hip

    • B. 

      Flexes elbow

    • C. 

      Extends hip and flex knee

    • D. 

      Flexes knee and extends hip

Back to Top Back to top