Inhaling vapor can lead to which of the following symptoms?

Inhalation of gas vapor can lead to serious health effects, primarily due to the impact of the gas on the central nervous system and respiratory system. Symptoms such as dizziness, unconsciousness, and respiratory arrest can occur as the body struggles to process the inhaled substances. The toxic components of LP gas vapors can displace oxygen in the lungs, leading to insufficient oxygenation of the body, which increases the risk of unconsciousness.

Additionally, respiratory arrest can occur if the inhaled gases significantly impede respiratory function. It's crucial to understand that these symptoms are indicative of acute exposure to harmful vapors and represent a medical emergency that requires immediate attention.

In contrast, other symptoms such as skin rashes or frequent urination are generally not associated with the inhalation of gas vapors. Skin rashes typically result from direct contact with irritants rather than inhalation. Frequent urination is not a common symptom of inhalation exposure and does not link directly to the physiological effects seen with gas inhalation.