A nurse is preparing to administer Ringer's lactate by continuous IV infusion at 120 mL/hr. The drop factor of the manual IV tubing is 10 gtt/mL. The nurse should set the manual IV infusion to deliver how many gtt/min? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Choice A: Vomiting is not the most serious side effect because it is a common and manageable side effect of chemotherapy. Vomiting is a reflex action that expels the contents of the stomach through the mouth. It can be caused by various factors such as nausea, motion sickness, or infection. It can also be caused by chemotherapy, which can irritate the lining of the stomach or trigger the vomiting center in the brain. Vomiting can be prevented or treated with antiemetic drugs, hydration, and dietary changes.

Choice B: Fatigue is not the most serious side effect because it is a common and manageable side effect of chemotherapy. Fatigue is a condition that causes extreme tiredness or exhaustion that is not relieved by rest or sleep. It can be caused by various factors such as anemia, inflammation, or pain. It can also be caused by chemotherapy, which can damage healthy cells and tissues and affect the body's energy production. Fatigue can be managed with exercise, nutrition, and stress reduction.

Choice C: Hair loss is not the most serious side effect because it is a common and temporary side effect of chemotherapy. Hair loss is a condition that causes hair to fall out from the scalp or other parts of the body. It can be caused by various factors such as genetics, hormones, or infection. It can also be caused by chemotherapy, which can target rapidly dividing cells such as hair follicles and prevent hair growth. Hair loss usually occurs within two to four weeks after starting chemotherapy and reverses within six months after stopping chemotherapy.

Choice D: Myelosuppression is the most serious side effect because it is a rare and life-threatening side effect of chemotherapy. Myelosuppression is a condition that causes a decrease in the production of blood cells in the bone marrow. It can lead to anemia (low red blood cells), neutropenia (low white blood cells), and thrombocytopenia (low platelets), which can cause symptoms such as weakness, infection, and bleeding. It can also be caused by chemotherapy, which can target rapidly dividing cells such as bone marrow cells and impair blood cell formation. Myelosuppression requires close monitoring and treatment with blood transfusions, growth factors, or antibiotics.

Choice A: Reports of itching, tingling, and pain in the genital area are the correct answer because they are common symptoms of genital herpes. Genital herpes is a sexually transmitted infection (STI) caused by the herpes simplex virus (HSV). It can cause outbreaks of painful blisters or sores on or around the genitals, anus, or mouth. The blisters or sores usually heal within a few weeks, but the virus remains in the body and can reactivate at any time. Before an outbreak, some people may experience prodromal symptoms such as itching, tingling, or pain in the affected area.

Choice B: Painful urination with a penile discharge present is not the correct answer because it is more likely a symptom of another STI, such as gonorrhea or chlamydia. Gonorrhea and chlamydia are bacterial infections that can affect the urethra, cervix, rectum, or throat. They can cause symptoms such as burning or pain during urination, abnormal discharge from the penis or vagina, or bleeding between periods.

Choice C: Wart-like flesh-colored lesions on the scrotal area are not the correct answer because they are more likely a symptom of another STI, such as human papillomavirus (HPV). HPV is a viral infection that can cause genital warts or cervical cancer. Genital warts are small, soft, flesh-colored growths that can appear on or around the genitals, anus, or mouth. They may be flat, raised, or cauliflower-shaped.

Choice D: A chancre on the penis is not the correct answer because it is more likely a symptom of another STI, such as syphilis. Syphilis is a bacterial infection that can affect various organs and systems of the body. It has four stages: primary, secondary, latent, and tertiary. In the primary stage, syphilis causes a painless sore called a chancre that can appear on or around the genitals, anus, or mouth. The chancre usually heals within a few weeks, but the infection can progress to the next stages if left untreated.