ASCP ASCP-MLT - MEDICAL LABORATORY TECHNICIAN - MLT(ASCP)
Gluconeogenesis is the formation of glucose from noncarbohydrates when carbohydrate intake is absent, a fasting state. The hormone cortisol along with glucagon and epinephrine all stimulate this metabolic pathway. Insulin; however, inhibits this pathway and is therefore the correct answer.
Which of the following hormones inhibits gluconeogenesis, the formation of glucose from noncarbohydrate sources such as amino acids, glycerol, and fatty acids?
1. A
2. A
3. B
4. A
5. B
6. B
A cardiovascular risk marker is an analyte in a body fluid that can be measured by the clinical laboratory and has been associated with the development of cardiovascular disease. Examples of risk markers include: LDL-C, triglycerides, and hs-CRP.
A cardiovascular risk factor is a condition (not a laboratory analyte) that is associated with an increased risk of developing cardiovascular disease. Examples of risk factors include: smoking, obesity, diabetes and hypertension.
Determine if each of the following is a cardiovascular risk marker or a cardiovascular risk factor.
1. Smoking
2. Obesity
3. Low density lipoprotein (LDL)
4. Hypertension
5. Triglycerides
6. High sensitivity-C-reactive protein (hsCRP)
A patient is admitted to the hospital with acute chest pain, but which of the following enzymes will be elevated FIRST if the patient had an MI?
S. aureus does not have capsular material as a defense mechanism. H. influenzae, K. pneumoniae, N. meningitidis, and S. pneumoniae each have capsular material use as a defense mechanism. This capsular material is an antiphagocytic substance which helps deter bacterial death by macrophages and other white blood cells.
Microbiology
Which one of the following does NOT have capsular material as a defense mechanism?
The role of the point-of-care testing (POCT) compared with in-laboratory testing is the
The DAT, or direct antiglobulin test, is used to detect antibodies coating RBC's in vivo.
The Direct Antiglobulin Test (DAT) is usually used to detect:
