Falls are the most common cause of traumatic brain injury, and falling poses an especially serious risk for older adults. When a senior sustains a traumatic brain injury in a fall, direct effects of the injury may result in long-term cognitive changes, reduced ability to function and changes in emotional health.
Asexual reproduction is by means of spores produced in sporangia borne on the hyphae. Zygomycota get their name from the production of thick-walled sexual structures called zygosporangia, which can remain dormant for long periods.
The spore producing structures mentioned so far in these pages are not the familiar mushrooms. Spore release in mushrooms is not completely understood. Cells called basidia produce spores, which cover the surface of the gills or pores on the underside of a mushroom's cap.Mushrooms and other fungi that possess basidia are known as Basidiomycetes.he spore producing structures mentioned so far in these pages are not the familiar mushrooms. Spore release in mushrooms is not completely understood. Cells called basidia produce spores, which cover the surface of the gills or pores on the underside of a mushroom's cap.