During blood vessel development, the ________ veins form the hemiazygos and azygos system of veins.
A. umbilical
B. supracardinal
C. subcardinal
D. vitelline
E. anterior cardinal
Answer: B
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The trigone of the bladder:
A) forms the boundaries of the internal urethral orifice. B) is a slight elevation of the internal posterior wall produced by the prostate. C) is the internal area demarcated by the internal urethral and ureteric orifices. D) is the extraperitoneal part of the external surface. E) is synonymous with the apex.
The connective tissue layer that surrounds each bundle of muscle fibers is called the
A. fascia. B. endomysium. C. epimysium. D. fascicle. E. perimysium.
The inflammatory response includes a decrease in the permeability of capillaries to prevent excessive blood loss after injury.
Answer the following statement true (T) or false (F)
The glycocalyx serves all of the following functions except:
A. determining blood transfusion compatibility. B. protecting the membrane from physical and chemical injury. C. helping to bind a sperm to an egg. D. absorbing energy into the cell. E. distinguishing the body's own cells from foreign cells.