Answer is C. By exposure to mucous membranes of an infected person
Blood borne pathogens are microorganisms which are transmitted through the blood. Blood borne infections can be transmitted in the blood or body fluid such as saliva, mucus that can be mixed with blood and cause diseases like Hepatitis B and HIV (Human immuno deficiency virus). The most common method of transmission of pathogen through blood of an infected person when enters in the body of a healthy person through open wound.
Answer:
Once your body starts producing the pregnancy hormone human chorionic gonadotrophin (hCG), your periods will stop. However, you may be pregnant and have light bleeding at about the time that your period would have been due.
Explanation:
Answer:
<h3>1==>During the Olympics, all asthma medications containing beta2-agonists, such as salbutamol (also known as albuterol), were on the official World Anti-Doping Agency (WADA) list of banned substances, due to their known ability to relax the smooth muscle cells in bronchial airways.</h3>
<h3>3.==>EPO stimulates the production of red blood cells in bone marrow and regulates the concentration of red blood cells and haemoglobin in the blood. This is useful for athletes, since red blood cells shuttle oxygen to the cells, including muscle cells, enabling them to operate more effectively.</h3>
The standardized hazard information chemical manufacturers, importers, and distributors are required to provide in the Safety Data Sheets (SDSs) and labels format. Correct answer: C
The Safety Data Sheets (SDSs) describe the physical and health hazards of chemicals or chemical-containing products.
