In Acute Leukemia, which of the following is a bad prognostic criterion:

Correct Answer: B

Rationale: High leukocyte count (>50,000) at diagnosis indicates aggressive disease and poor prognosis. Other poor prognostic factors include CNS involvement and very young or old age at diagnosis.

Correct Answer: D

Rationale: Uncompensated respiratory alkalosis results from excessive ventilation, leading to low COâ‚‚ and a high pH. Normal bicarbonate indicates that metabolic compensation has not yet occurred.

Correct Answer: D

Rationale: Allergic rhinitis is a condition characterized by inflammation of the nasal passages caused by exposure to allergens. Common triggers include airborne pollens and molds, which are inhaled through the nose and can lead to symptoms such as sneezing, nasal congestion, and itchy/watery eyes. Understanding these triggers is essential for managing allergic rhinitis effectively, as patients can take steps to minimize their exposure to these allergens and reduce their symptoms. The correct answer is D because it specifically addresses the environmental triggers associated with allergic rhinitis.

Correct Answer: D

Rationale: Psychosocial issues can affect emotional regulation, physical health, behavior, and academic/work performance. Thus, all listed areas are potential manifestations.

Correct Answer: A

Rationale: A rapid drop in sodium levels can lead to cerebral edema. The recommended safe correction rate is ≤8 mmol/L per 24 hours to prevent osmotic demyelination and neurological damage.