The clinic nurse reviews the record of an infant and notes that the primary health care provider (PHCP) has documented a diagnosis of suspected Hirschsprung's disease. The nurse reviews the assessment findings documented in the record, knowing that which sign most likely led the parent to seek health care for the infant?

A. Heat intolerance
Explanation:
Graves' disease is an autoimmune disorder that results in hyperthyroidism, meaning there is an overproduction of thyroid hormones. Common symptoms of Graves' disease include heat intolerance, increased sweating, weight loss, palpitations, and anxiety. The hyperactivity of the thyroid gland leads to an increased metabolic rate, causing heat intolerance.
B. Bradycardia
Explanation: Bradycardia (slow heart rate) is not typically associated with Graves' disease. Hyperthyroidism usually leads to an increased heart rate (tachycardia) due to the stimulatory effects of thyroid hormones on the cardiovascular system.
C. Lethargy
Explanation: Lethargy (excessive tiredness or lack of energy) is more commonly associated with hypothyroidism, where there is an insufficient production of thyroid hormones. In Graves' disease, the excess thyroid hormones often lead to symptoms of hyperactivity, not lethargy.
D. Weight gain
Explanation: Weight gain is not a typical finding in Graves' disease. Hyperthyroidism often leads to unintentional weight loss due to increased metabolism and energy expenditure. Weight gain is more commonly associated with hypothyroidism.

A. Cranberry juice
Explanation: Acidic and citrus juices, including cranberry and orange juice, should be avoided in the immediate postoperative period as they can be irritating to the surgical site and may increase the risk of bleeding.
B. Crushed ice
Explanation:
After a tonsillectomy, it's important to provide cold and clear fluids to soothe the throat and prevent bleeding. Crushed ice is a suitable option as it helps keep the throat cool and provides hydration without irritating the surgical site. Cold liquids can help minimize swelling and provide comfort.
C. Vanilla milkshake
Explanation: While milkshakes may be appealing, dairy products can coat the throat and may not be recommended immediately after surgery. Additionally, it's crucial to avoid using straws, as sucking can increase the risk of bleeding.
D. Orange juice
Explanation: As mentioned earlier, citrus juices like orange juice can be irritating to the surgical site and are not recommended in the early postoperative period after a tonsillectomy. It's essential to choose clear and non-acidic fluids to support healing and prevent complications.