Examlex
Sketch a graph of a function such that at x = -1,
> 0 when x< -1,
> 0 when x > -1.
Stethoscope
A medical device used for listening to the internal sounds of the body, such as the heartbeat and lung sounds, crucial for diagnosing many health conditions.
Postnasal Drip
A condition involving the excessive accumulation of mucus in the back of the throat or nose.
Night Cough
A cough that occurs or worsens during the night, potentially disrupting sleep and may indicate an underlying health issue.
Sinusitis
Inflammation of the sinuses, typically causing symptoms like headache, facial pain, and nasal congestion.
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