Aids Information and Courses from MediaLab, Inc.
These are the MediaLab courses that cover Aids and links to relevant pages within the course.
Learn more about laboratory continuing education for medical technologists to earn CE credit for AMT, ASCP, NCA, and state license renewal and recertification. Or get information about laboratory safety and compliance courses that deliver cost-effective OSHA safety training and continuing education to your laboratory's employees.
| CSF Evaluation and Diagnosis Examination of CSF provides vital information which aids in the diagnosis of a wide variety of disorders:
benign disordersmeningitisencephalitisbrain abscesssubarachnoid hemorrhagecerebral infract vs. intracerebral hemorrhagemultiple sclerosisGuillian-Barre's syndromespinal cord tumormalignant disordersleukemia CNS involvementmalignant tumors of the brain or spinal cordmetastasis of malignant tumors | View Page |
| Which of the following infectious agents represent the greatest risk to the laboratory worker: | View Page |
| Which of the following sources is most likely to result in an infection from the AIDS virus: | View Page |
| A decrease in which of the following in AIDS patients results in increased susceptibility to infection: | View Page |
| A decrease in which of the following in an AIDS patient are associated with increased susceptibility to infection: | View Page |
| Review 1 Rocourt J. Jacquet C. Reilly A.:
Epidemiology of human listeriosis and seafoods.
International Journal of Food Microbiology. 62:197-209, 2000While rarely diagnosed prior to 1960, more than 10,000 cases of listeriosis were recorded in the medical literature between 1960 and 1982, and thousands more have been reported annually world-wide. This widespread increase in reporting is most likely due to demographic trends and changes in food production, processing and storage, especially the extended cold food chain and the ability of Listeria monocytogenes to grow at low temperaturesL. monocytogenes is a bacterium responsible for opportunistic infections, preferentially affecting individuals whose immune system is perturbed, including pregnant women, newborns, people over 65 years, immunocompromised patients, such as cancer victims, transplant recipients, people on hemodialysis and AIDS patients.Thus, the increasing lifespan and medical progress allowing immunodeficient individuals to survive, partially explains the increasing incidence of listeriosis. Moreover, L. monocytogenes is ubiquitous and can grow at temperatures as low as 0 degrees C. At this temperature growth is very slow.The expansion of the agro-food industry, the widespread use of systems of cold storage and changes in consumers demands have led to a large increase in the pool of Listeria that can cause food-borne infections. | View Page |
| Which of the following is not true in terms of platelet characteristics? | View Page |
| Primary Hemostasis – Platelet Kinetics Kinetic Processes Specific to Platelets. Adhesion – When platelets adhere to exposed collagen, they take on a characteristic “spiny” shape. Their inherent stickiness, and the aforementioned spiny shape serve to compliment each other during this process. Von Willebrands Factor (vWF) is absorbed by surface receptors on both the platelet and exposed subendothelial tissue, thereby linking the platelets to the tissue. Release – This process occurs prior to aggregation. Platelets dump the contents of their granules (ADP, Serotonin, & Calcium), which aids the upcoming aggregation process by acting as a chemical signal. Aggregation – Platelets physically bind to each other, not just to the exposed subendothelial walls and collagen of the breached vessel. Platelet aggregation requires sufficient chemical signal stimulation. Stabilization (technically part of secondary hemostasis as fibrin is a product of secondary hemostasis)– This process strengthens the platelet plug with the addition of interwoven fibrin strands, ultimately producing a fibrin clot. The durable fibrin clot is the ultimate goal of hemostatic processes. | View Page |
| HIV is known as a retrovirus because: | View Page |
| A person commits a misdemeanor of the first degree by: | View Page |
| Introduction Acquired Immunodeficiency syndrome (AIDS) is caused by the Human Immunodeficiency virus (HIV). When HIV enters a person's bloodstream, it attacks and kills the T-helper lymphocytes, which are essential to the body in fighting off infections. As these cells are lost, so is the body's ability to fight infection. Possibly months after the initial infecting episode, an infected person develops a mononucleosis-like illness lasting a week or two. A person may then be free of symptoms for years. But as the T-helper cells die, the person becomes vulnerable to many serious infections. The expected mortality is 100%, and there is no vaccine available to develop specific immunity. | View Page |
| Reporting results Each laboratory that performs a test indicative of HIV or AIDS shall report to the county health department in less than 2 weeks.To assure the confidentiality of the patient, reporting of HIV infection and AIDS must be conducted using a system developed by CDC or equivalent system.Each person who violates reporting rules may be fined $500 per offense. | View Page |
| Depending upon the circumstances, a responsible person who fails to maintain confidentiality of HIV test results and test subjects may be charged with which of the following crimes? | View Page |
| HIV is known as a retrovirus because: | View Page |
| Infection of the Host Cell (1) The double-stranded DNA molecule now migrates to the nucleus of its host cell. Once it reaches the nucleus, a viral enzyme called integrase joins the replicated HIV DNA to the cell's DNA. The viral DNA now becomes one of the cell's chromosomes and is called a provirus. At this point an individual is infected with and is a carrier of HIV but does not have AIDS. | View Page |
| Supervisor Qualifications Meets one of the following:Doctoral degree in chemical science, biological science, clinical laboratory science, or medical technology + one year of lab experienceMaster's degree in chemical science, biological science, clinical laboratory science, or medical technology + three years of lab experienceBachelor's degree + five years of lab experience, of which two must have been as a technologistLicensed as a technologist or meets the requirementsMeets one of the following:Passes a Board-certified examCompletes 25 hours of continuing education in administration and supervisionCompletes one hour of HIV / AIDS continuing educationCompletes two hours of medical errors continuing education | View Page |
| Technologist Qualifications Meets one of the following:Bachelor's degree in clinical laboratory, chemical or biological science plus:Completion of a medical technologist training program ORThree years of laboratory experience, at least one of which must be in the applied-for specialtyAssociate's degree plus:Florida technician's license and completion of a technician level medical laboratory training program ORFive years of laboratory experience, at least one of which must be in the applied-for specialtyPasses an examination in one or more specialtiesCompletes one hour of HIV / AIDS continuing educationCompletes two hours of medical errors continuing education | View Page |
| Technician Qualifications Meets one of the following:Completes a medical lab technology training program at the technician levelHigh school or equivalency diploma + five years lab experienceAssociate's degree + four years lab experienceBachelor's degree + three years lab experienceBachelor's degree in medical technologyPasses an appropriate examination (certain specialties only)Completes one hour of HIV / AIDS continuing educationCompletes two hours of medical errors continuing education | View Page |
| Director Qualifications A physician may direct a clinical laboratory without a director's license if he / she is certified in clinical pathology by a national board and has at least four years of relevant experience.
Non-physicians may obtain a director's license if he / she:Holds a doctor's degree in chemical, biological, or clinical laboratory scienceIs certified in one of the laboratory specialties by a national boardPasses an exam in supervision and administrationCompletes one hour of HIV / AIDS continuing educationCompletes two hours of medical errors continuing education
A director can oversee up to five laboratories.
| View Page |
| Summary of Qualifications The table below summarizes the qualifications for the four types of clinical laboratory personnel licenses.
DirectorPhysician certified in clinical pathology OR Non-physician with: Doctoral degreeCertification in a lab specialtyCompleted course on administrationContinuing education in HIV/AIDS and medical errorsSupervisorOne of the following:Doctoral degree + 1 year experienceMaster's degree + 3 years experienceBachelor's degree + 5 years experienceLicensed as a technologist or meets the requirementsOne of the following:Completed course on administration25 hours of CE in administrationCE in HIV / AIDS and medical errors.TechnologistOne of the following:Bachelor's degree + medical technologist training program OR 3 years experienceAssociate's degree + Florida technician's license and completion of a medical laboratory training program OR 5 years experienceCompleted exam in 1+ specialtiesCE in HIV / AIDS and medical errorsTechnicianMeets one of the following:Completed medical lab technology training programHigh school or equivalency diploma + 5 years experienceAssociate's degree + 4 years experienceBachelor's degree + 3 years experienceBachelor's degree in medical technologyCompleted exam (certain specialties only)CE in HIV / AIDS and medical errors | View Page |
| Which of the following continuing education courses are required for ALL new clinical laboratory supervisors, technologists, and technicians? | View Page |
| Systems Failure System designers sometimes fail to analyze the purposes of medical systems and how best to achieve them. Instead, they revert to traditional ways of doing things.
These failures of analysis account for many medical errors. An example is the tendency to encourage reliance on rote memory for performing procedures instead of manuals, job aids, checklists, and computerized protocols. | View Page |
| A hematology technologist observed the intracellular forms seen in the field of view of a Wright-Giemsa-stained peripheral blood smear shown in this photomicrograph. In consultation, the microbiology technologist advised that the form seen most likely represents: | View Page |
| A yeast identification system gave a biotype number for an unknown isolate that did not differentiate between Candida tropicalis and Candida parapsilosis. This isolate could be identified as C. parapsilosis in a cornmeal agar preparation if it produced: | View Page |