Anatomy & Physiology 1 (Exam 3)

29 Questions | Total Attempts: 63

SettingsSettingsSettings
Please wait...
Anatomy & Physiology 1 (Exam 3)

This Exam cover chapters 10 &11


Questions and Answers
  • 1. 
    Which of the following is not one of the descriptive ways to name a muscle? 
    • A. 

      Size

    • B. 

      Shape

    • C. 

      Number of origins

    • D. 

      Sites of origins

    • E. 

      Number of cells

  • 2. 
    Which of the below structures is found in cardiac muscle tissue but not skeletal muscle tissue? 
    • A. 

      Myosin

    • B. 

      Tropmysoin

    • C. 

      Sarcomeres

    • D. 

      Intercalated disc

    • E. 

      Striations

  • 3. 
    Where is the zygomaticus major? 
    • A. 

      B

    • B. 

      E

    • C. 

      F

    • D. 

      G

    • E. 

      H

  • 4. 
    Where is the splenius cervicis?  + Media   + Media     + Media     + Media     + Add New Option     + Explanation Cancel W
    • A. 

      B

    • B. 

      C

    • C. 

      G

    • D. 

      H

    • E. 

      I

  • 5. 
    Where is the splenius capitis? 
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      K

    • E. 

      L

  • 6. 
    Where is the rhomboid minor? 
    • A. 

      D

    • B. 

      E

    • C. 

      F

    • D. 

      P

    • E. 

      Q

  • 7. 
    Where is the orbicularis oculi? 
    • A. 

      D

    • B. 

      E

    • C. 

      F

    • D. 

      G

    • E. 

      H

  • 8. 
    Where is the mentalis? 
    • A. 

      J

    • B. 

      K

    • C. 

      L

    • D. 

      M

    • E. 

      N

    • F. 

      N

  • 9. 
    Where is the medial rectus? 
    • A. 

      C

    • B. 

      D

    • C. 

      E

    • D. 

      F

    • E. 

      G

  • 10. 
    Where is the levator palpebrae superioris? 
    • A. 

      B

    • B. 

      D

    • C. 

      E

    • D. 

      F

    • E. 

      G

  • 11. 
    Where is the lateral rectus? 
    • A. 

      C

    • B. 

      D

    • C. 

      E

    • D. 

      F

    • E. 

      G

  • 12. 
    Where is the inferior rectus? 
    • A. 

      A

    • B. 

      C

    • C. 

      E

    • D. 

      F

    • E. 

      G

  • 13. 
    Where is the depressor anguli iris? 
    • A. 

      K

    • B. 

      L

    • C. 

      M

    • D. 

      N

    • E. 

      None of the above

  • 14. 
    Where is the buccinator?
    • A. 

      F

    • B. 

      G

    • C. 

      I

    • D. 

      J

    • E. 

      K

  • 15. 
    What is another name for a prime mover? 
    • A. 

      Antagonist

    • B. 

      Agonist

    • C. 

      Synergist

    • D. 

      Asynergist

    • E. 

      Fixator

  • 16. 
    What energizes the myosin head? 
    • A. 

      The actin filaments

    • B. 

      Calcium ions

    • C. 

      Potassium ions

    • D. 

      ATP hydrolysis reaction

    • E. 

      ADP synthesis

  • 17. 
    Use the following to answer questions 41-46 Where is the masseter?
    • A. 

      A

    • B. 

      B

    • C. 

      F

    • D. 

      G

    • E. 

      H

  • 18. 
    This type of muscle works by stabilizing the origin of a prime mover so that it can act more efficiently
    • A. 

      Synergist

    • B. 

      Agonist

    • C. 

      Antagonist

    • D. 

      Fixator

    • E. 

      Secondary mover

  • 19. 
    This part of the skeletal muscle cell releases calcium when stimulated by the T tubules 
    • A. 

      Myofibrils

    • B. 

      Sarcoplasm

    • C. 

      Terminal cisterns of sarcoplasmic reticulum

    • D. 

      Sarcomeres

    • E. 

      None of the above

  • 20. 
    This is a brief contraction of all muscle fibers in a motor unit in response to a single action potential 
    • A. 

      Recovery oxygen uptake

    • B. 

      Motor unit movement

    • C. 

      Muscle fatigue

    • D. 

      Refractory period

    • E. 

      Twitch contraction

  • 21. 
    The sequence that muscle action potentials must go through to excite a muscle cell 
    • A. 

      Sarcolemma, axon of neuron, T tubules

    • B. 

      T tubules , sarcolemma, myofilament

    • C. 

      Muscle fiber, axon of neuron, myofibrils

    • D. 

      Axon of neuron, sarcolemma, T tubules

    • E. 

      Myofibrils, myofilaments, mitochondria

  • 22. 
    The different type of muscle tissue differ from each other by:
    • A. 

      A. Microscopic anatomy

    • B. 

      B. Location

    • C. 

      C. Type of Control

    • D. 

      Both a and b

    • E. 

      All of the above

  • 23. 
    Most muscles cross at least one
    • A. 

      Tendon

    • B. 

      Joint

    • C. 

      Bone

    • D. 

      Ligament

    • E. 

      Body plane

  • 24. 
    In the sliding filament mechanism, the thin filament is being pulled towards the 
    • A. 

      Z disc

    • B. 

      Sarcolemma

    • C. 

      M line

    • D. 

      A band

    • E. 

      I band

  • 25. 
    Hyperplasia is 
    • A. 

      An increase in the size of muscle fibers

    • B. 

      A decrease in the size of muscle fibers

    • C. 

      An increase in the number of muscle fibers

    • D. 

      A decrease in the number of muscle fibers

    • E. 

      None of the above

Back to Top Back to top