Lung anatomy
T/F: Gas exchange occurs in the conducting zone.
False.
Lung collapse is also called _______.
Atelectasis
Where is P02 the highest?
Inspired air
________ are blood vessels found in juxtamedullary nephrons.
Vasa recta.
What are some examples of diruetics?
Alcohol, lasix, etc.
The respiratory zone is made up of _______.
alveoli
Air in the pleural cavity is called ______.
Pneumothorax
Which law talks about partial pressures?
Dalton's Law
What is the formula for NFP?
•NFP = HPgc – (OPgc + HPcs)
What is inulin used for?
Which chest pressure is always negative?
Intrapleural
Hemopneumothoraxes can be drained via _______.
chest tubes
Which law talks about how well gasses dissolve in fluids?
Henry's Law
What are the two autoregulatory (intrinsic) control mechanisms?
Myogenic, Tubuloglomerular feedback
What chemical is used to measure renal blood flow?
PAH
Which cells make surfactant?
Type II alveolar cells
Lack of surfactant in premies can cause _______.
IRDS
How is most oxygen transported in blood?
Oxyhemoglobin
What are some hormonal controls?
Angiotensin II, Aldosterone, ADH, etc.
Bulk flow of fluid and electrolytes in the kidneys is referred to as_____.
solvent drag
Which law describes the relationship between volume and pressure?
Boyle's law
A bacterial infection of the lung that can take upto a year to treat _______.
TB
How is most CO2 transported?
Bicarbonate
Where is the thirst center located?
Hypothalamus
Where are macula densa cells found?
Juxtaglomerular complex