Front | Back |
At sea level, the partial pressure of oxygen is 159 mm Hg and is roughly 21% of "air" every 33 feet below sea level is equivilant to 1 atm. what is the Po2 at 165 feet below sea level
|
954 mmHg
|
The macula densa cells respond to
|
Changes in solute content of the filtrate
|
The function of angitotensin II is to
|
Constrict arterioles and increase blood pressure
|
If one says that the renal clearance value of glucose is less than the renal clearance of inulin, what does this mean
|
Some glucose is reabsorbed
|
Excretion of dilute urine requires
|
Impermeability of the collecting tubule to water
|
How is the bulk of carbon dioxide carried in blood
|
As bicarbonate ion
|
Oxygen and carbon dioxide are exchanged in the lungs and through all ell membranes by
|
Diffusion
|
What is the salt level-monitoring part of the nephron
|
Macula densa
|
The chief factor favoring filtrate formation at the glomerulus is
|
Glomerular hydrostatic pressure
|
The descending limb of the loop of henle
|
contains fluid that becomes more concentrate as it moves down into the medulla of the kidney
|
What is fed by afferent arteriole
|
Glomerulus
|
What clings to renal tubules
|
Peritubular capillaries
|
Drained by efferent arteriole
|
Glomerulus
|
Arise from efferent arteriole
|
Peritubular capillaries
|
Vasa recta is an example of this type of capillary bed
|
Pertiubular capillaries
|