

However, if the oxygen supply were cut off, all people would immediately become aware of the need to breathe. For example, most humans do not think about each inhale and exhale they take. However, when these needs are not met it becomes very obvious. People are often not aware when there physiological needs are being met. After physiological needs are met, there are four higher levels in the hierarchy. However, in humans, this is only the base of the hierarchy. In simple creatures such as rodents, physiological needs may be the only needs that have to be met. When a person is missing a physiological need, the body will naturally want the missing need. The human body tries to stay balanced inside. They are the most straightforward needs in the entire hierarchy. The physiological level contains the simplest needs.

These include water, breathing, food, and sleep. The physiological level of Maslow's hierarchy includes basic human needs. There could be something else in the way that causes us to act differently.

Just because we may want something, does not mean we will try to get it. He says that there are many other things that influence our behavior. Maslow says that these needs cause us to want or desire certain things. This level is about a person having the opportunity to use their talent, and a chance to go where those talents might lead. This complicated idea is expressed as “What a man can be, he must be”. Also, you feel like others think that you are important. To have esteem, you need to be confident in yourself. Partners could include husbands, wives, girlfriends, or boyfriends. People need to feel love, and they need to feel that they belong in society. It includes feeling that you have enough money and supplies to keep you alive and well. This includes things such as feeling physically safe in your environment. These include things such as breathing, food, water, and sleep.
