Embed Size (px)
Citation preview
BIPN 100 F15 (Kristan) Problem-solving #6 answers
The Chord Conductance equation: (a) simplifies to the Nernst equation if a membrane is permeable to a single type of ion (e.g., the Chord Conductance equation for K+ is the Nernst equation for K+ if there are only K+ channels open.) (b) can explain Vrest. (c) allows us to calculate the driving force for each type of ion that contribute to a multi-ionic current. (d) can also be used to calculate the reversal potential for the NMJ EPSP if the ratio of Na+ and K+ conductances are known.
2.
1.
T
F
F
F
T
T T
T
3.
4.
T F
T? F
F
F T T
5.
6.
T
T
F
T
F (teleology)
F
F
F
7.
8.
F
T
F
T
9.
10.
F
T T
F
F
T
T
F
11.
12.
F
T
T
T
T
T
T
F
13. Inulin is used to measure glomular filtration rate because: A. it is quickly metabolized, preventing inulin build-up that would skew the
measurements. B. it is secreted all along the nephron. C. all the inulin that enters the nephron is excreted. D. it is freely filtered.
14.
F
F T T
T
T
F T
15.
F
F
F
F
