Final answer:
A lifeguard may be at fault for not performing a neurological assessment after a patron who collided with another swimmer reports tingling sensations, which could indicate serious nerve, spinal cord, or brain injuries.
Step-by-step explanation:
If a patron collides with another swimmer and later feels tingling sensations in their arms and legs, the lifeguard who advised them to continue swimming without performing an assessment may be at fault.
In such cases, it's crucial to perform a neurological assessment due to the potential for serious injury, such as damage to the nervous system. Ignoring this could lead to worsened conditions and potential liability for not providing adequate care.
Diving in shallow water can lead to serious injuries, and this is why 'no diving' signs should always be heeded. A symptom of tingling or 'pins-and-needles' after a collision could indicate a nerve injury or other serious conditions like a stroke or spinal cord injury, which require immediate medical attention.
Such symptoms should never be ignored, and immediate assessment is critical for the wellbeing of the patron.
Drowning also has specific signs that are often counterintuitive, including the inability to call out due to muscular spasm sealing the airway and certain instinctive movements that may resemble calm behavior. It is crucial for lifeguards to be aware of these signs and act immediately to prevent further injury or fatality.