Human Body & Muscle Cell Chapter 10 Quiz
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Chapter 10 quiz. good luck
- 1.The study of muscles is known as;
- A.
A. Histology
- B.
B. Physiology
- C.
C. Myology
- D.
D. Anatomy
- 2.Which type of muscle is multi nucleated and has striations?
- A.
A. Skeletal
- B.
B. Cardiac
- C.
C. Smooth
- 3.Which type of muscle cell is uni-nucleated and is spindled shape?
- A.
A. Skeletal
- B.
B. Cardiac
- C.
C. Smooth
- 4.The functional property of which muscle type is voluntary?
- A.
A. Skeletal
- B.
B. Cardiac
- C.
C. Smooth
- 5.Which muscle type is highly branched and has intercalated discs?
- A.
A. Skeletal
- B.
B. Cardiac
- C.
C. Smooth
- 6.Muscles of the heart wall are examples of which muscle type?
- A.
A. Skeletal
- B.
B. Cardiac
- C.
C. Smooth
- 7.The muscles of the hollow organs and the Iris are examples of which muscle type?
- A.
A. Skeletal
- B.
B. Cardiac
- C.
C. Smooth
- 8.Fusiform single cells are structural properties of which muscle type?
- A.
A. Skeletal
- B.
B. Cardiac
- C.
C. Smooth
- 9.Which is not an example of a smooth muscle?
- A.
A. Stomach
- B.
B. Iris
- C.
Arrector Pili
- D.
D. Pectoralis
- 10.The structure of a muscle is comprised from which components?
- A.
A. Skeletal muscle tissue
- B.
B. Connective tissue
- C.
C. Nervous tissue
- D.
D. Blood
- E.
E. All of the above
- 11.Layers of dense connective tissue are called?
- A.
A. Perimysium
- B.
B. Epimysium
- C.
C. Endomysium
- D.
D. Fascia
- 12.The layer of connective tissue around the entire muscle?
- A.
A. Perimysium
- B.
B. Epimysium
- C.
C. Endomysium
- D.
D. Fascia
- 13.Which layer surrounds individual Fascicles within each muscle?
- A.
A. Perimysium
- B.
B. Epimysium
- C.
C. Endomysium
- D.
D. Fascia
- 14.Which is the plasma membrane of the cell?
- A.
Sarcolemma
- B.
Sarcoplasm
- C.
Myofibils
- D.
Sarcomeres
- 15.Which are the little fibers stuffed within the Sarcoplasm?
- A.
Sarcolemma
- B.
Sarcoplasm
- C.
Myofibils
- D.
Sarcomeres
- 16.Which is the cytoplasm of the muscle fiber?
- A.
Sarcolemma
- B.
Sarcoplasm
- C.
Myofibils
- D.
Sarcomeres
- 17.Which is the structural and functional unit of the muscle?
- A.
Sarcolemma
- B.
Sarcoplasm
- C.
Myofibils
- D.
Sarcomeres
- 18.Sarcomeres contain which two structural proteins?
- A.
Myosin & Actin
- B.
Myosin & Tropompsosin
- C.
Tropompsosin & Troponin
- D.
Actin & Troponin
- 19.The thick filaments of the Myofibrils are known as?
- A.
Myosin
- B.
Tropompsosin
- C.
Troponin
- D.
Actin
- 20.The thin filaments of the Myofibrils are known as?
- A.
Myosin
- B.
Tropompsosin
- C.
Troponin
- D.
Actin
- 21.Which band is made of overlapping thick and thin filaments?
- A.
I band
- B.
A band
- C.
H zone
- D.
Z discs
- 22.Which bands are attached to the Z lines and made of Actin?
- A.
I band
- B.
A band
- C.
H zone
- D.
Z discs
- 23.What lies in the center of the A bands and consists of Myosin filaments only?
- A.
I band
- B.
A band
- C.
H zone
- D.
Z discs
- 24.All components of a Sacromere lie between 2 adjacent?
- A.
I bands
- B.
A bands
- C.
H zone
- D.
Z discs
- 25.A motor neuron and the muscle fiber it contros create what?
- A.
Contraction
- B.
Sarcommela
- C.
H zone
- D.
Motor unit
- 26.The contracting of Sarcomeres and the pulling of muscles against its attachment is known as?
- A.
Depolarization
- B.
Sliding Filament theory
- C.
Action Potential
- D.
Repolarization
- 27.Which are the regulatory proteins?
- A.
Myosin
- B.
Tropomsosin
- C.
Troponin
- D.
Actin
- 28.The contractile protein that consists of two strands of “golf heads”?
- A.
Myosin
- B.
Tropomosin
- C.
Troponin
- D.
Actin
- 29.Which is the contractile protein with a myosin binding site?
- A.
Myosin
- B.
Tropomsosin
- C.
Troponin
- D.
Actin
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