Which of the following are the most common pathogens causing Urinary Tract Infections (UTIs)?

A. Inflammation of the spinal cord: viral infection: This describes myelitis, which specifically affects the spinal cord, not encephalitis, which involves brain tissue inflammation.

B. A tumor of the brain: A brain tumor is a neoplastic growth and does not describe encephalitis, which is an inflammatory condition of the brain.

C. Inflammation of the brain tissue; viral infection: Encephalitis is inflammation of the brain parenchyma, most commonly caused by viral infections such as herpes simplex virus, which directly infect and inflame brain tissue.

D. Infection of the meninges: bacterial infection: This describes meningitis, an infection of the protective membranes surrounding the brain and spinal cord, not encephalitis, which affects the brain tissue itself.

A. Itching: Pruritus typically develops during the icteric phase of hepatitis when bilirubin accumulates in the tissues. It is not considered an early or prodromal symptom but occurs later as jaundice becomes evident.

B. Vomiting: Nausea and vomiting are common prodromal symptoms of hepatitis due to liver inflammation and its impact on digestion. These gastrointestinal symptoms often occur before jaundice or other late signs become apparent.

C. Fatigue: Fatigue is one of the most frequently reported early symptoms of hepatitis. It results from the body's immune response and reduced liver function and may begin days or weeks before jaundice or dark urine appears.

D. Jaundice: Jaundice typically marks the transition to the icteric phase of hepatitis and follows the prodromal phase. It appears as liver dysfunction progresses and bilirubin accumulates in the bloodstream and tissues.

E. Hyperalgia (increased sensitivity to pain): Increased pain sensitivity, particularly in the upper right quadrant, can occur early in hepatitis due to liver inflammation. This symptom may accompany general malaise and precedes more visible signs like jaundice.