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Which of the following is a characteristic sign of hyperthyroidism?

A.

Cold intolerance

B.

Fatigue and lethargy

C.

Tremors and nervousness

D.

Weight gain

Answer and Explanation

The Correct Answer is C

A. Cold intolerance: Incorrect. Cold intolerance is associated with hypothyroidism, not hyperthyroidism.

B. Fatigue and lethargy: Symptoms typically seen in hypothyroidism.

C. Tremors and nervousness Correct Answer. Hyperthyroidism often presents with symptoms such as tremors (especially in the hands) and nervousness due to increased sympathetic activity. Increased metabolism and sympathetic nervous system activity lead to these symptoms.

D. Weight gain: Typically seen in hypothyroidism due to slowed metabolism.


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Related Questions

Correct Answer is B

Explanation

A. "Appearing pleased after an aggressive or impulsive act has not been directly linked to intermittent explosive disorder.": This statement is incorrect because individuals with IED may indeed feel a sense of relief or satisfaction following an outburst.

B. "Appearing pleased after an aggressive or impulsive act can be a sense of relief rather than being happy." This response is appropriate because it acknowledges that the satisfaction or pleasure observed is more likely related to relief from tension rather than genuine happiness.

C. "Appearing pleased after an aggressive or impulsive act is a manifestation of lack of empathy or compassion.": While empathy and compassion can be impaired in some cases of mental health disorders, this statement doesn't directly address the observed behavior in IED.

D. "Appearing pleased after an aggressive or impulsive act is within the control of your child.": This statement oversimplifies the complex nature of IED, which involves difficulties in controlling aggressive impulses.

Correct Answer is A

Explanation

A. Enoxaparin. Enoxaparin is a low molecular weight heparin used for prophylaxis against DVT. It works by inhibiting clotting factors and is commonly used postoperatively to prevent DVT formation.

B. Alteplase (tPA): Alteplase is a thrombolytic agent used to dissolve clots and is not used for DVT prophylaxis.

C. Warfarin: Warfarin requires monitoring and has a delayed onset, making it less suitable for immediate postoperative DVT prophylaxis.

D. Clopidogrel: Clopidogrel is an antiplatelet agent and is not typically used for DVT prophylaxis postoperatively.

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