... disks on both feet that enable them to live in unfurling banana leaves (or even walk up a window pane). 6. Nearly 1,000 kinds of bats account for almost a quarter of all mammal species, and most are highly beneficial. 7. Worldwide, bats are the most important natural enemies of night- flying insects! 8. A single brown bat can catch over 600 mosquitoes in just one hour! 9. Tropical bats are key elements in rain forest ecosystems which rely on them to pollinate flowers and disperse seeds for countless trees and shrubs. 10. Bat droppings in caves support whole ecosystems of unique organisms, including bacteria useful in detoxifying wastes, improving detergents, ...
Words: 894 - Pages: 4
... acts as a sedative and as an anesthetic, reducing nerve transmissions and impulses to the central nervous system. This depresses mental, motor, and vital functions such as pulse rate, respiration, and blood pressure (Kestler 6). The body can absorb alcohol very quickly, approximately 20% goes directly into the blood stream from the stomach, the rest enters the body through the small intestine. Moments after alcohol enters the blood stream it reaches the Cerebral Cortex, the part of the brain responsible for judgement. The areas of the brain controlling caution and self control are effected first, so most people feel more relaxed. Extremely large doses of al ...
Words: 1374 - Pages: 5
... 1). The tank was filled with the gas Methyl Isocyanate (MIC), a chemical used in pesticides and very lethal to humans (Leonard, 3). Around 11:00 p.m., a worker noted that heat and pressure were building in a tank and called for assistance, but by then it was too late. At 12:56 a.m., the morning of December 3rd, a faulty valve ruptured, allowing the deadly gas to escape into the atmosphere and cause a huge vapor puff to fall onto silent, sleeping Bhopal (Cush, 30). Before the release of 40 tons of MIC, Bhopal was a prospering city. The population was growing to about 700,000 people. In India large corporations were encouraged to build there to bring m ...
Words: 887 - Pages: 4
... vultures- along with their cousins in the United States, the black vulture of the South and East, and the nearly extinct California condor-belong to a group of raptors called New World vultures. Chromosome analysis shows that the New World vultures are actually more closely related to storks than to the vultures of Europe, Asia, and Africa. Turkey vultures are remarkably successful birds. They range everywhere from parts of Canada and much of the United States to South America. At home in deserts, prairies and woodlands, they have even settled close to people in a number of urban and suburban areas. Observed in flight, the turkey vulture appears black with the ...
Words: 2351 - Pages: 9
... body where it is again evaporated into the atmosphere. Infiltration, however, moves under the force of gravity through the soil. If soils are dry, water is absorbed by the soil until it is thoroughly wetted. Then excess infiltration begins to move slowly downward to the water table. Once it reaches the water table, it is called ground water. Ground water continues to move downward and laterally through the subsurface. Eventually it discharges through hillside springs or seeps into streams, lakes, and the ocean where it is again evaporated to perpetuate the cycle. GROUND WATER AND SUBSURFACE WATER Most rock or soil near the earth's surface is composed of solids and ...
Words: 773 - Pages: 3
... of certain hormones. Those produced in one location will almost always have an effect on many other areas of the body, not just the surrounding tissues. An analogy that fits very well with the study of the endocrine system is that of a message in a bottle. We can think of the body as a river, and a specific hormone may be a bottle containing a message. The organs or glands mentioned above would manufacture the “bottles” (hormones) that would be released into the river (blood stream). If there were no receptor sites for the hormones in the body, then they would continue to flow along the river and probably not make their destination. Howev ...
Words: 2635 - Pages: 10
... and family. My emotional self deals with feelings and my ability to handle the demands of life. The spiritual self is all about my beliefs, values, religion and my life philosophies. By satisfying the needs of all five selves, the result can be holistic wellness which is the ability to feel good about myself and others. Physical fitness is having ample energy and the ability to perform daily activities without being exhausted. My energy usually depends on the amount of sleep and food I get. If I have too much or too little sleep, I don't look forward to the day and am not enthusiastic about doing things. If I do not have a complete breakfast, it affects my energy ...
Words: 1533 - Pages: 6
... twice, and both times he was walking within a day and cycling within a week. I assumed my recovery time would be similar to his. Never in my life have I been so wrong. Due to the nature of the injury, the doctor elected to stitch my cartilage back together. Because of the intricacy of the operation, I was restricted to non-weight bearing activities for three weeks. If I wished to return to wrestling, the doctor stated that I would have to demonstrate a muscle strength in my injured knee equal to ninety percent of my good one. When informed of this requirement, I could barely bend my leg twenty degrees nor use it to lift a ten-pound weight. One week after surge ...
Words: 712 - Pages: 3
... in which an object seems to be moved by the mind alone. The mover does not touch the object which can be living or non living. This is called psychokinesis or PK. There are three accepted types of , clairvoyance, precognition,and telepathy. Clairvoyance is the extra sensory perception of events that are taking place at the exact time of the perception, but the sensor cannot know of these events through any of the five senses. Precognition is the extra sensory perception of events in the future. And finally, telepathy is the extra sensory perception of someone elses mental state. For centuries, stories about ESP sounded suspicious to those who h ...
Words: 1740 - Pages: 7
... for depression. Tens of thousands of people out of the 15 million attempts to commit suicide because of depression and about 16,000 of those people succeed. Depression loosely defined is a disorder marked by a state of deep and pervasive sadness, dejection and hopelessness, accompanied by feeling of fatigue apathy, and low self-worth (Bourne and Russo 1998 p. A-24). Though that seems like a very comprehensive definition it is characterized by many different symptoms to combine to one effect on the psyche. Depression itself is not only widespread but also associated with many other psychological conditions, with many physical diseases, and most certainly, w ...
Words: 2044 - Pages: 8