# Shared Flashcard Set

## Details

Equations
Physiology Exam #2 Equations
16
Physiology
03/16/2014

## Additional Physiology Flashcards

Term
 Jv = Kf [Pc - Pi)-σ(πc - πi)]Name of Equation
Definition
Term
 What is filtration? Absorption?
Definition
Term
 What is the net effect of increasing Pc? Pi? πc? πi?
Definition
Term
 What is the net effect of decreasing Pc? Pi? πc? πi?
Definition
Term
 What factor is affected by congestive heart failure (CHF)? Decreased albumin (from decreased albumin production or from loss of albumin from body [seen in some kidney diseases])?
Definition
Term
 V = Q = ΔPπr4/8ηL
Definition
Term
 R = 8ηL/πrWhat happens to resistance when the radius increases? Decreases?
Definition
Term
 VA = (VT – VD) x f
Definition
Term
 D  P x SA x solT x MW
Definition
Term
 P = 2T/R
Definition
Term
 What is surfactant and how does it keep the airways open?
Definition
Term
 CaO2 = 1.34(Hb) x SaO2 + PaO2 Arterial O2 (oxygen) content
Definition
Term
 VO2 = Q (CaO2 – CvO2)What is the carrying capacity of the blood? What factors affect it?
Definition
Term
 What factors affect oxygen consumption (VO2)?
Definition
Term
 What is oxygen extraction (CaO2 – CvO2)? (hint: think in versus out)
Definition
Term
 How does the heart increase oxygen consumption if oxygen extraction is already at a maximum?
Definition
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