Sports during which of the following seasons may require that athletes have influenza vaccines?
A. Spring
B. Winter
C. Summer
D. Fall
Answer: B
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People encounter fungi on a daily basis, yet few healthy individuals develop fungal infections. Each of the following are mechanisms of the innate immune system that help prevent or limit fungal infections in healthy individuals EXCEPT
A. neutrophils are especially good a phagocytizing fungal cells. B. normal microbial flora (commensals) limit fungal growth by toxin (antimicrobial) production. C. normal microbial flora use available nutrients and colonization space on the host, which makes the host an inhospitable environment for fungal cells. D. PAMPs such as b-glucans, mannans, and chitin are recognized by innate immune cells. E. several species of fungi are able to block PRR binding.
A female client asks, "Why do I leak urine every time I cough or sneeze?" The health care worker's response is based on which physiologic principle?
A) Involuntary bladder continence during filling B) A pressure difference between the urethra and bladder C) When intravesical pressure exceeds maximal urethral closure pressure D) A decrease in bladder distensibility
Identify the suffix for in the shape of.
A. -version B. -tropy C. -form D. -clast
In ________ artery disease, the arteries in the limbs are damaged or dysfunctional.
Fill in the blank(s) with the appropriate word(s).