The urethra is a channel from which the urine is discharged from the body. Urinary tract infection (UTI) is an infection cause by the bacteria E.coli. Women are more likely than men to get this infection because they have short urethra than men, which allows the bacteria to enter the bladder and cause infection. Also, affects kidneys and ureters. Cystitis is an infection of the bladder lower urinary tract caused by the bacteria that travels up to the urethra to the bladder. Pyelonephritis is an infection of kidneys and ureters.
The answer is a negative feedback loop. Negative feedback is used to counteract an effect and achieve back a homeostatic balance. An example of a negative feedback loop is in thermoregulation. When temperatures are too high, the hypothalamus induces body responses such as vasodilation and sweating that enable the loss of excess heat.
Explanation: The primary level of protein structure explains the sequence of amino acid linked together by peptide bonds to form polypeptide chains . A slight change in the amino acid sequence of Hemoglobin can alter hemoglobin function.
The primary level of protein structure is essential in the function of the protein any alteration in the amino acid sequence can disrupt the function of the protein.