Mark had a division of nerves to the adrenal glands. What is the appropriate ICD-9-CM procedure code?

"Re:" on a memo refers to the topic of the memo.?

Indicate whether the statement is true or false

What is the primary stimulus of the peripheral chemoreceptors?

a. low PO2 of CSF c. changes in PaCO2 b. H+ concentration of CSF d. low PaO2