What is responsible for delivering oxygen and removing carbon dioxide from the body?
A. cell nucleus
B. excretory system
C. nervous tissue
D. respiratory system
Select your answer:
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Pancreatitis › ViewA 40-year-old man undergoes open debridement of extensive pancreatic necrosis involving the body and tail of the pancreas. What is the likelihood of his developing diabetes?
A. 100%
B. 80%
C. 20%
D. <10% E. There is no risk of developing diabetes mellitus.
Physiology › View
Which statement regarding the sinoatrial node is TRUE?
A. it is innervated by the vagal nerve
B. SA node reaches threshold faster than other heart structures
C. is located in the right atrial wall near the opening of the superior vena cava
D. it does not have a stable resting potential
E. all of the answers