During a 24-hour period, an individual excretes in the urine 60 mmol of NH4+, 40 mmol of titratable acid, and 10 mmol of HCO3-. If this individual is in acid-base balance, how much nonvolatile acid was produced from metabolism?
A. 80 mmol/day
B. 90 mmol/day
C. 100 mmol/day
D. 110 mmol/day
E. 120 mmol/day
ANS: B
Anatomy & Physiology
You might also like to view...
Arteries carry blood toward the heart, while veins carry blood away from the heart
Indicate whether this statement is true or false.
Anatomy & Physiology
What ascending spinal tract carries pain and temperature sensations to the brain?
a. ventral spinothalamic b. dorsal spinocerebellar c. lateral spinothalamic d. ventral spinocerebellar e. vestibulospinal
Anatomy & Physiology
Sex chromosomes of a normal male are ________
A) XX B) XY C) YY D) any of these, depending on the father
Anatomy & Physiology
In the spinal cord the ________ matter is deep to the ________ matter
A) gray; white B) white; gray
Anatomy & Physiology