PathologyLesson 1 of 6 in the course Urogenital System Infections

Urogenital Anatomy, Microbiota, and Common Infections

5 flashcards · 4 quiz questions · 5 match pairs · 5 fill-in sentences · English

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Summary

The urinary and reproductive systems work in distinct but closely related ways, so they are often studied together as the urogenital system. Understanding their structures and normal microbial residents helps explain how the body prevents infection.

The urinary system filters blood, removes wastes, and helps maintain water and electrolyte balance. Kidneys contain millions of filtration units called nephrons. Within each nephron, a capillary network called the glomerulus filters fluid and molecules from blood to form filtrate, which becomes urine.

All flashcards

What is the urogenital system?
The urinary and reproductive systems considered together; the male urethra serves both systems.
What is the glomerulus?
A capillary network within a nephron that filters fluid and molecules from blood.
What is pyelonephritis?
An infection of one or both kidneys that can develop from a lower urinary tract infection.
How can Lactobacillus species help protect the vagina?
They can produce lactic acid, compete for nutrients and binding sites, and produce antimicrobial substances.
What is pelvic inflammatory disease (PID)?
An infection of female reproductive organs, including the uterus, cervix, fallopian tubes, and ovaries.

Quiz questions

  1. What is the correct route urine follows from the kidneys to the exterior of the body?Answer: Kidneys, ureters, bladder, urethra, urinary meatus.
  2. Which condition is an infection of one or both kidneys?Answer: Pyelonephritis.
  3. Which pair of sexually transmitted bacteria are common causes of pelvic inflammatory disease?Answer: Neisseria gonorrhoeae and Chlamydia trachomatis.
  4. Which condition involves inflammation of the glomeruli and can cause protein and blood in urine?Answer: Glomerulonephritis.

Based on Microbiology by Nina Parker, Mark Schneegurt, Anh-Hue Thi Tu, Philip Lister, Brian M. Forster (OpenStax), licensed CC BY 4.0. Adapted into a summary, flashcards and quizzes.

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