Acids, Bases, Buffers and Respiration Essay

1. An understanding of chemistry is important for an understanding of biology because biology needs the models of chemistry to better describe life.

Homeostasis is the ability to maintain a constant internal environment in response to environmental changes. The nervous and endocrine systems control homeostasis in the body through feedback mechanisms involving various organs and organ systems.

Homeostasis means keeping a constant internal environment in the body. Homeostasis reaches from every cell up to the whole of the organs and the systems.

The actual word homeostasis means "steady state". Homeostasis describes how the body regulates its process to keep its internal conditions as stable as possible. Homeostasis is

Homeostasis is the process of maintaining a fairly constant interval environment. Homeostatic mechanisms help us to be independent of our external environment. It helps us regulate our body temperature, pH, concentration of dissolved substance in the body fluids, concentration of glucose in blood, concentration of oxygen and carbon dioxide in the blood and body fluids, blood pressure and concentration of metabolic wastes. Without it, we wouldn’t be able to survive and adapt to our environment.

Homeostasis is an organisms way of stabilizing and keeping a consistent internal environment within the body while our external environment is always changing. The endocrine system plays a big role in this as hormones help regulate the cells. The stimulus controls the release of hormones into the blood, it either increases or decreases the amount released. The receptor then detects the change, and sends the information to the control center. The control center then analyzes the information and decides the appropriate response. The effector then receives the information sent by the control center, the effector either puts out negative feedback or positive feedback. Negative feedback will shut off the stimulus, and positive feedback will fasten

25. Homeostasis refers to an organism's ability to regulate its internal environment despite changes in the external environment.

Homeostasis is described as the body's ability to maintain internally stable conditions. Each organ plays a huge role in maintaining this stability.

All systems must have homeostasis to maintain stability and to survive. Homeostasis is so important because it can allow an animal to adapt to a changing environment. The body attempts to maintain a constant level of physical output to achieve homeostasis. However, it can only work within its limits, where extreme conditions can disable the negative feedback mechanism.

Homeostasis is the body’s way of maintaining a steady balance in the internal organs regardless of fluctuations in the external environment. Homeostasis is an important function in all humans and animals as keeping a stable environment requires constant adjustments as the environment changes. Homeostasis requires the coordination of both the endocrine (hormonal) and nervous systems; they regulate the body’s internal organs.

Well umm homeostasis is sense refers to stability balance or equilibrium.system responds in such a way as to reverse the direction of change.

What is homeostasis? Homeostasis is the ability or tendency of an organism or cell to maintain internal equilibrium by adjusting its physiological processes. (McGraw-Hill) How does the body maintain homeostatic balance? Each organ system helps in some way to maintain homeostasis. However, the organ systems also work together to maintain a constant internal environment. There are seven organ systems (Integumentary, Musculoskeletal, Endocrine, Cardiovascular, Lymphatic, Respiratory, and Nervous) within the body. (McGraw-Hill)

PH is the relative concentrations of hydrogen and hydroxide ions in a solution. The role of buffers in maintaining pH homeostasis in the body is that they prevent sharp changes in hydrogen ion concentration and maintain a relatively constant pH. They maintain stability in the pH of body fluids too. The body has to be kept at a close to neutral pH because if it goes above or below the normal range it can be harmful to the body, even fatal. Also body fluids are on the alkaline side of neutral and that is why body fluids are more on the alkaline

Homeostasis is what physiological systems in our bodies do in order to maintain a stable internal environment. Stability is held together by the coordinated responses of the components involved to any stress or unfamiliar situation that the human body is put under that could disrupt its normal functioning conditions. Homeostasis must be maintained constantly in order for our bodies to be able to function properly and not under stress which could have major effects later on in life.

Homeostasis is the term used to describe a body or system in balance, but one of the process the