The leakage conductance, Chapter 9 / Propagated Signaling: The Action Potential 153 l~~ ~~ t-I 1/ Outward1m 0Inward BC 0 Vm-60 1mVm 0 1m1 ms Time -- Figure 9-3 A voltage-clamp experiment demonstrates the sequential activation of two types of voltage-gated chan-nels.A.
Use in Antiperspirants. Aluminum zirconium â or, more precisely, aluminum zirconium tetrachlorohydrex gly â is used in antiperspirants because it has several qualities that reduce sweating. It is absorbed by the skin, where the ions of aluminum and zirconium cause the skin cells to swell.any antiperspirants contain aluminum zirconium. Although some people believe there to be a link between aluminum zirconium and Alzheimer's disease, but scientific research does not support this claim. Aluminum zirconium may be used in antiperspirants because it has qualities that can reduce sweating.
Zidovudine (ZDV), also known as azidothymidine (AZT), is an antiretroviral medication used to prevent and treat HIV/AIDS.It is of the nucleoside analog reverse-transcriptase inhibitor (NRTI) class. AZT inhibits the enzyme (reverse transcriptase) that HIV uses to synthesize DNA, thus preventing viral DNA from forming.sed by itself in HIV-infected patients, AZT slows HIV replication in patients, but does not stop it entirely. HIV may become AZT-resistant over time, and therefore AZT is now usually used in conjunction with other anti-HIV drugs in the combination therapy called highly active antiretroviral therapy (HAART).