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urinary-transes.pdf Flashcards
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urinary-transes.pdf Flashcards
urinary-transes.pdf Flashcards
Study
Question
What is the name of the muscular layer of the urinary bladder?
Answer
Detrusor muscle
Question
What is the epithelium lining of the urinary bladder called?
Answer
Transitional epithelium
Question
What are the two outer layers of the urinary bladder?
Answer
Muscularis and adventitia/serosa
Question
What is the maximal reabsorptive capacity in the ascending loop?
Answer
Renal Threshold
Question
What is the function of tubular secretion in the kidneys?
Answer
Eliminating waste products not filtered by the glomerulus and regulating acid-base balance through hydrogen ion secretion
Question
Why can medications bound to proteins not be filtered by the glomerulus?
Answer
Because they are bound to plasma proteins and develop a stronger affinity for tubular cells, resulting in their transport into the filtrate by the tubular cells
Question
What is the major site for the removal of nonfiltered substances in the kidneys?
Answer
Proximal convoluted tubule
Question
What is the function of the ureter in the urinary system?
Answer
Conveys urine to the bladder where it is temporarily stored before being expelled through the urethra
Question
What are the three segments of the male urethra?
Answer
Prostatic urethra, membranous urethra, spongy penile or cavernous urethra
Question
What is the muscle layer of the urinary bladder called?
Answer
Detrusor muscle
Question
What is the epithelium lining of the urinary passages and bladder called?
Answer
Transitional epithelium or urothelium
Question
What is the main function of the urethra in females?
Answer
Serves only for urination
Question
What is the main function of the urethra in males?
Answer
For urination and passage of sperm cells
Question
Why are urinary tract infections (UTIs) more common in women than men?
Answer
Due to the shorter female urethra, which increases the likelihood of bacteria entering the bladder