What is the name for compounds that are applied to the vagina or rectum to protect against STIs and work by providing a physical barrier to keep STIs from reaching certain cells?
a. Condoms
b. Microbicides
c. Antiretrovirals
d. Lactobacillus
Question 2
Since the discovery of more advanced treatment options for HIV in the late 1990s, how has the percentage of gay men who engage in high risk behaviors been affected?
a. Increased
b. Decreased
c. Stayed the same
d. Decreased initiallyand then increased
Phenolic compounds as secondary metabolites
The male reproductive system, sagittal section showing the organs of the system and their relation t
A freshly applied autograft. Note that the donor skin has been perforated so that it can be stretche
Pulse oximetry with the sensor probe applied securely, flush with skin, making sure that both sensor
Common STIs in the United States
The Ames test for potential mutagenicity of chemical compounds