What is a side effect of Heparin?

Correct Answer: C

Rationale: Heparin is an anticoagulant medication that works by preventing the formation of blood clots. One of the main side effects of heparin therapy is an increased risk of bleeding. Since heparin inhibits the body's ability to clot blood, it can lead to easy bruising, nosebleeds, gastrointestinal bleeding, or bleeding at the injection site. Patients on heparin therapy must be closely monitored for signs of bleeding, and their dosage may need to be adjusted to minimize this risk.

Correct Answer: A

Rationale: Morphine overdose is a medical emergency that can result in respiratory depression and potentially lead to death. Naloxone is a medication used to counteract the effects of opioids like morphine by binding to the same receptors in the brain and reversing the respiratory depression. Naloxone works quickly to restore normal breathing and consciousness in individuals who have overdosed on morphine. It is a critical intervention used to prevent fatal outcomes of opioid overdose, including morphine. Other options like Vitamin K, time, and grapefruit juice are not effective treatments for morphine overdose.

Correct Answer: C

Rationale: Tranexamic acid is an antifibrinolytic agent, which means it works by inhibiting the breakdown of blood clots. It does this by blocking the activation of plasmin, which is responsible for breaking down fibrin clots. This action helps in promoting clot stability and reducing bleeding. Tranexamic acid is commonly used to treat or prevent excessive bleeding in various conditions, such as heavy menstrual bleeding, surgery, trauma, and certain medical procedures.

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: A

Rationale: Acyclovir can cause nephrotoxicity, so monitoring blood urea nitrogen (BUN) and creatinine levels is essential. Hypertension is not a common side effect of acyclovir. Intravenous acyclovir should be administered over at least 1 hour to prevent renal toxicity. Adequate fluid intake helps prevent crystalluria and nephrotoxicity.