Muscular Physiology Warm Up 2
I would like to welcome you to the 21st century classroom of human anatomy and physiology. This warm-up or bell ringer on the "overview of the muscle cell". You will find vocabulary terms being used to review and test your basic knowledge. When "fill-in" questions appear in the test, please enter all answers in lower case letters. I wish you the best of luck and make high marks on this physiology of the muscular system.
- 1.
What type of muscle tissue is seen in the image?- A.
Cardiac
- B.
Skeletal
- C.
Smooth
- D.
Sarcoplasmic reticulum
- E.
Istonic Smooth
- 2.
What is the structure number 1 is pointing toward in the image?
- A.
Cardiac muscle cell
- B.
Skeletal smooth cell
- C.
Smooth cells
- D.
Sarcoplasmic reticulum
- 3.
What is the structure number 2 is pointing toward in the image?
- A.
Intercolated Discs
- B.
Nuclei
- C.
T Tubule
- D.
Sarcoplasmic reticulum
- 4.
What is the structure number 3 is pointing toward in the image?
- A.
Intercolated Discs
- B.
Nuclei
- C.
T Tubule
- D.
Sarcoplasmic reticulum
- 5.
What is number 1 pointing toward in the image?
- A.
Myofibrils
- B.
Skeletal striated voluntary muscles
- C.
Multinucleated
- D.
T Tubules
- 6.
What is number 2 pointing toward in the image?
- A.
Myofibrils
- B.
Skeletal striated voluntary muscles
- C.
Multinucleated
- D.
Sarcomere
- 7.The T tubule (triplet of tubule) is found to be sandwiched between the sacs of the Sarcomere reticulum.
- A.
True
- B.
False
- 8.Please select the four correct kinds of protein molecules that make up myofilaments.
- A.
Myosin
- B.
Actin
- C.
Tropomyosin
- D.
Troponin
- E.
Glyocomyosin
- F.
Sarcomere troponin
- 9.
Bundles of fine fibers that extend lengthwise along muscle fibers are called a(n)_____.
- A.
Sarcolemma
- B.
Myofibril
- C.
Sarcoplasm
- D.
Sarcomere
- 10.Elastic filaments are composed of a protein called _____ (connectin), anchor the ends of the thick filaments to the Z line.
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