HUMAN ANATOMY BUNDLE FALL 2016
8th Edition
ISBN: 9780134613345
Author: Martini
Publisher: PEARSON
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Chapter 26, Problem 1CT
Summary Introduction
To review:
The reason for the frustration of parents when they try toilet training for the kids of 2 to 3 years and the result is not satisfactory.
Introduction:
The two muscles that control the exit of urine into the urinary bladder through the urethra are known as urethral sphincters. These two muscles are namely, external urethral sphincter and internal urethral sphincter.
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Chapter 26 Solutions
HUMAN ANATOMY BUNDLE FALL 2016
Ch. 26 - Match each numbered item with the most closely...Ch. 26 - Match each numbered item with the most closely...Ch. 26 - Match each numbered item with the most closely...Ch. 26 - Prob. 4RFTCh. 26 - Prob. 5RFTCh. 26 - Prob. 6RFTCh. 26 - Prob. 7RFTCh. 26 - Match each numbered item with the most closely...Ch. 26 - Prob. 9RFTCh. 26 - Prob. 10RFT
Ch. 26 - Prob. 11RFTCh. 26 - Prob. 12RFTCh. 26 - The urinary system does all of the following...Ch. 26 - The renal sinus is (a) the innermost layer of...Ch. 26 - Prob. 15RFTCh. 26 - Prob. 16RFTCh. 26 - Prob. 17RFTCh. 26 - 18. The ureters and urinary bladder are lined by...Ch. 26 - Prob. 19RFTCh. 26 - Prob. 20RFTCh. 26 - Prob. 21RFTCh. 26 - Prob. 1RCCh. 26 - Prob. 2RCCh. 26 - Prob. 3RCCh. 26 - 4. Where is the glomerulus located in a nephron?
Ch. 26 - Prob. 5RCCh. 26 - Prob. 6RCCh. 26 - 7. What is the trigone of the urinary bladder?
Ch. 26 - Prob. 8RCCh. 26 - Prob. 9RCCh. 26 - Prob. 10RCCh. 26 - Prob. 1CTCh. 26 - Prob. 2CTCh. 26 - Prob. 3CT
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- Enzo, a 56-year-old man, woke up on a chilly morning with the feeling that he needed to urinate. As he was reluctant to get out of bed, Enzo distracted himself by reading online news stories on his iPad until the urge to urinate returned sometime later. When he went to the toilet to relieve himself, it took a while to empty his bladder due to the slow urine stream.Explain how Enzo was able to delay going to the toilet when he first felt the urge to urinate, and the process involved in eliminating urine from his body when the time was right.arrow_forwardWhich structure is not controlled by the autonomicnervous system?a. muscularis of the ureterb. external urethral sphincterc. internal urethral sphincterd. detrusor muscle of the urinary bladderarrow_forwardDifferences between oesophagus and ureterarrow_forward
- How does the detrusor respond to increased firing of the parasympathetic fibers that innervate it? How does this affect the internal urethral sphincter?arrow_forwardGenerally, what types of molecules and in which direction (from blood to tubules or tubules to blood) do molecules move during each of the three processes involved in urine formation: ✓ glomerular filtration ✓ tubular reabsorption ✓ tubular secretionarrow_forwardSomatic motor neurons must be ________ to relax the external urethral sphincter to allow urination. stimulated inhibitedarrow_forward
- The voiding reflex allows the sensation of the urge to urinated but prevents uncontrol urination ty Select All the correct answers. stimulating parasympathetic stimulation of the detrusor muscle inhibiting parasympathetic stimulation of the detrusor muscle ) stimulating somatic nerves to the external urethral sphincter inhibiting somatic nerves to the external urethral sphincter inhibiting sympathetic stimulation of the internal urethral sphincterarrow_forwardFrom the previous question, In which section of the kidney tubules does this potassium movement occur? Is that movement passive or active?arrow_forwardSomatic motor neurons must be ________ to relax theexternal urethral sphincter to allow urination.a. stimulated b. inhibitedarrow_forward
- From the previous question, In which section of the kidney tubules does this phosphorus movement occur? Is that movement passive or active?arrow_forwardWhich of the following is NOT true about the histology of the ureter? The submucosa is made of dense connective tissue. The mucosal epithelium is transitional. The adventitia contains lymphatics and nerves. The mucosa is thrown into longitudinal folds. The muscularis is made of loosely arranged muscle fibersarrow_forwardWhere does direct motor control of the bladder occur?arrow_forward
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