Nursing 2050 Exam 1 Cedarville University Questions and Correct Answer

What is physiology? Answer- the way the body works to maintain homeostasis What is pathophysiology? Answer- the way the body works by getting out of homeostasis What are the three major eliminators? Answer- Lungs, kidneys, bowels Which tubes propel urine from the kidneys to the bladder? Answer- Ureters Which tube takes the urine from the bladder to the outside world? Answer- Urethra What is the bladder? Answer- a muscular sac that acts as a reservoir for urine until a sufficient amount collects to be voided How much can the average adult bladder hold? Answer- 600ml When does the average trigger for urination occur? Answer- 200ml When the bladder is being filled with urine, this is considered what? Answer- urinary systole How long is the urethra in a female? Answer- 1.5-2.5 inches How long is the urethra in a male? Answer- 7-8 inches Who is more prone to UTIs and why? Answer- Females, shorter urethra for higher risk of bacteria build-up What are the three words used for urine elimination? Answer- urination, micturition, voiding What is the main force of urination? Answer- Contraction of the detrusor muscle What is the detrusor muscle