Which factor contributes to thrombus formation?
Decreased red blood cells
Decreased coagulability
Intact endothelium
Stasis of blood flow
The Correct Answer is D
A thrombus is a blood clot that forms inside a blood vessel or the heart, which can obstruct blood flow and cause complications such as ischemia or embolism. One of the factors that predispose thrombus formation is stasis of blood flow, which means slow or stagnant movement of blood in a vessel or chamber, which can allow platelets and fibrin to accumulate and form a clot.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Pelvic inflammatory disease (PID) is an infection of the female reproductive organs, such as the uterus, fallopian tubes, and ovaries. It is usually caused by sexually transmitted bacteria that ascend from the vagina or cervix to the upper genital tract. PID can cause fever, foul-smelling vaginal discharge, and sudden pelvic pain that may worsen during sexual intercourse or menstruation. PID can also lead to infertility, ectopic pregnancy, or chronic pelvic pain if left untreated.
Correct Answer is C
Explanation
Vitamin B12 is a water-soluble vitamin that is involved in the production of red blood cells, DNA synthesis, and nerve function. Vitamin B12 deficiency can cause anemia, neurological problems, and cognitive impairment. Vitamin B12 deficiency can be attributed to alcoholism because alcohol interferes with the absorption and metabolism of vitamin B12 in the stomach and liver. Alcohol also damages the lining of the intestines, where vitamin B12 is absorbed from food sources.
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