You are studying the behavior of a perfluorocarbon-based O2 carrier as an emergency treatment for hypoxemia. It has an approximate molecular radius of 1.7 nm. Consider ultrafiltration through the kidney (glomerular membrane pore radius 4 nm, length 610 nm). Assuming a therapeutic dose in the blood of 19 mM and 2 mMin the filtrate, determine. A. The reflection coefficient of the molecule. B. The concentration immediately inside the pore.
C. The effective osmotic pressure across the membrane.

Which situation is an example of a citizen participating in a politicial process

Which of the following methods could be considered a "best practice" in terms of informing respondents how their answers to an on-line survey about personal information will be protected? respondents are informed that investigators will try to keep their participation confidential; however, confidentiality cannot be assured.respondents are informed that a research assistant will transfer all the research data to a password-protected computer that is not connected to the internet, via a usb flashdrive. the computer is located in a research team member's office.the investigator uses the informed consent process to explain her institution's method for guaranteeing absolute confidentiality of research data.the investigator uses the informed consent process to explain how respondent data will be transmitted from the website to his encrypted database without ever recording respondents' ip addresses, but explains that on the internet confidentiality cannot be absolutely guaranteed.the investigator uses the informed consent process to explain how respondent data will be transmitted from the website to his encrypted database without ever recording respondents' ip addresses, but explains that on the internet confidentiality cannot be absolutely guaranteed

An individual who is experiencing a prolonged period of stress would likely have levels of circulating than an individual who was not experiencing stress.