What are the major components of the cardiovascular system?
a. lymph, plasma, and hemoglobin
b. blood, heart, and blood vessels
c. veins, arteries, and capillaries
d. red blood cells, white blood cells, and platelets
Ans: b. blood, heart, and blood vessels
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Foot proteins link the actin molecules together within a thin filament
Indicate whether the statement is true or false
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Answer the following statement(s) true (T) or false (F)
Which part of the microscope is the circular area on the stage that light passes through?
A) Aperture B) Arm C) Iris diaphragm D) Ocular lens