A nurse is preparing to administer acetaminophen 10/mg/kg PO to a preschool child for fever. The child weighs 22 lb. Available is acetaminophen liquid 160 mg/5 mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

1. This aligns with general guidelines for managing bacterial conjunctivitis, which emphasize the importance of cleanliness and avoiding the sharing of personal items to contain the infection.

A. Bacterial conjunctivitis is highly contagious, and the child should not attend school until they have been on antibiotics for at least 24 hours and their symptoms are improving. Allowing the child to attend school before this time could lead to the spread of the infection to other children.

B. Crusted material around the eye should be gently wiped away using a clean cotton ball soaked in warm water. It's important to start wiping from the inner aspect of the eye and move toward the outer aspect to prevent spreading any infectious material into the eye.

D. Eye medications, especially antibiotics prescribed for bacterial conjunctivitis, should not be saved for future use or shared with others. Each individual should have their own prescribed medication to avoid the risk of improper dosing or spread of infection.

B. The narrowing of the aorta results in increased resistance to blood flow beyond the constriction, leading to decreased blood pressure in the lower body, including the legs. As a result, the blood pressure in the arms may be significantly higher than in the legs, creating a notable blood pressure gradient between the upper and lower extremities.

A. Pulmonary edema is not a typical manifestation of coarctation of the aorta. Coarctation of the aorta involves a narrowing of the aortic arch, typically occurring after the branching of the vessels supplying the upper body.

C. Severe cyanosis is not typically associated with coarctation of the aorta. Cyanosis, a bluish discoloration of the skin and mucous membranes due to inadequate oxygenation of the blood, is more commonly seen in conditions affecting pulmonary circulation or oxygenation of the blood, such as congenital heart defects involving right-to-left shunting of blood.

D. A machine-like murmur is not a typical finding in coarctation of the aorta. The characteristic murmur associated with coarctation of the aorta is a systolic ejection murmur heard best over the back or left axilla.