The draining lava left long, tube-like caverns. Of the four caves in this particular cluster, only Boyd Cave is now open to hikers. Arnold Ice Cave is filled with ice. Skeleton and Wind Cave were open to hikers until 2007, when they were gated closed to prevent vandalism and protect hibernating bats.
Dyspnea is translated from medical terminology to mean difficult breathing, where some disease, reaction, or other stimulant has caused breathing to be obstructed or otherwiseâ¦ uneasy. Apnea means lack of or stopped breathing.
This impact on lung development is likely to be an additional risk factor for the subsequent development of other pulmonary diseases, such as asthma and chronic obstructive pulmonary disease. AsthmA Asthma is a chronic disease of the lungs charac-terized by inflammation and narrowing of the airways. Patients with asthma experience recur-rent episodes of dyspnea (shortness of breath), a sensation of tightness in the chest, wheezing, and coughing that typically occurs at night or early in the morning.