The ductus venosus is a fetal vessel that transports blood from the umbilical vein to the
A) aorta. B) inferior vena cava.
C) umbilical artery. D) superior vena cava.
B
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Most people have 24 ribs.
Answer the following statement true (T) or false (F)
The _________________________ should always be checked on the original bottle before dispensing the medication
Fill in the blank(s) with correct word
Cyanide poisoning quickly leads to death because it blocks the final cytochrome molecule in the electron transport system. Why is this blockage lethal?
A) All hydrogen ion pumps deactivate. B) NADH molecules cannot give off their electrons. C) FADH2 molecules cannot give off their electrons. D) Electrons cannot transfer to oxygen. E) Coenzyme Q disassociates and becomes nonfunctional.
A patient in a skiing accident is told that the lateral side of the ankle joint has been crushed. The bone that has been injured is the ________.
A. fibula B. calcaneus C. tibia D. talus E. femur