Matching
A) A band
B) Z discs
C) I band
D) Myosin
22) A sarcomere is the distance between two ________.
23) The ________ contains only the actin filaments.
24) The thicker filaments are the ________ filaments.
25) Both actin and myosin are found in the ________.
26) The myosin filaments are located in the ________.
22) B 23) C 24) D 25) A 26) A
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The figure illustrates a cross section of the spinal cord. Which structure is indicated by "B"?
A. Ventral root B. Dorsal root ganglion C. Central canal D. Spinal nerve E. Dorsal root
When the left ventricle contracts, the __________ valve closes and the __________ valve is pushed open.
A. mitral; pulmonary B. right AV; pulmonary C. right AV; aortic D. mitral; aortic E. aortic; pulmonary
The complex of a transverse tubule and two adjacent terminal cisternae is known as a
A) trimer. B) triad. C) triptych. D) trisome. E) trilogy.
Which of the following is NOT a true statement regarding blood?
a) The normal average temperature of blood is around 100.4o F. b) The normal pH range for blood is 7.35-7.45. c) Hemocytoblasts are a common component of circulating blood. d) The primary circulating blood cell is the RBC. e) Blood is a liquid connective tissue consisting of cells and a liquid extracellular matrix.