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Negative nitrogen balance occurs in?
Negative nitrogen balance occurs in conditions where nitrogen excretion exceeds nitrogen intake, such as during severe illness, malnutrition, or starvation. It indicates a breakdown of body tissues for energy and can lead to muscle wasting and impaired healing.
Is a growing child is likely to exhibit negative nitrogen balance?
No, a growing child is not likely to exhibit negative nitrogen balance because they require more protein to support their growth and development. Negative nitrogen balance occurs when protein breakdown exceeds protein synthesis, leading to loss of muscle mass and other tissues. Children typically have a positive nitrogen balance due to their high protein needs for growth.
What happens during the process of nitrogen fixation and how does it contribute to the overall nitrogen cycle"?
During nitrogen fixation, certain bacteria convert atmospheric nitrogen into a form that plants can use, like ammonia. This process helps make nitrogen available for plant growth, which then enters the food chain as animals consume plants. Overall, nitrogen fixation is essential for maintaining the balance of nitrogen in ecosystems and supporting plant growth.
Is a growing child likely to exhibit negative nitrogen balance?
Yes, a growing child is not likely to exhibit negative nitrogen balance because they require adequate protein intake for growth and development. Negative nitrogen balance typically occurs when the body is breaking down more protein than it is taking in.
What is the process of nitrogen fixation in the nitrogen cycle and how does it contribute to the overall ecosystem balance?
Nitrogen fixation is the process where certain bacteria convert atmospheric nitrogen into a form that plants can use. This helps plants grow and provides essential nutrients for other organisms in the ecosystem. By contributing to the availability of nitrogen, nitrogen fixation helps maintain the balance of nutrients in the ecosystem, supporting the growth of plants and ultimately all living organisms.
What is a positive nitrogen balance?
What factors might lead to a positive nitrogen balance?
Do Astronaut have positive nitrogen balance?
No; astronauts have a negative nitrogen balance.
Is positive protein balance and positive nitrogen balance the same?
Yes
Does anabolism create a positive or negative nitrogen balance?
Anabolism creates positive nitrogen balance. That means sort of body building. Catabolism creates negative nitrogen balance. That means loss of proteins from your body.
Is pregnancy a negative nitrogen balance?
No, it is positive.
Is Pregnancy is an example of negative nitrogen balance?
No, it is an example of positive nitrogen balance. This is because a pregnant women is in need of protein to allow growth of the child, and in order to build protein you need Nitrogen. Therefor pregnancy is considered positive nitrogen balance.
What would be the usual state of nitrogen balance for healthy infants children and pregnant women?
Healthy infants usually have a positive nitrogen balance due to rapid growth and development, while healthy children tend to have a neutral nitrogen balance as they are usually in a state of balance with the amount of nitrogen consumed and excreted. Pregnant women may have a slightly positive nitrogen balance to support the growth and development of the fetus.
If the excretion of nitrogen balance exceeds the nitrogen intake the condition is called what?
Positive nitrogen balance occurs when the total nitrogen excreted in the urine, feces and sweat is less than the total nitrogen ingested. Positive nitrogen balance must exist for new tissue to be synthesized. When dietary protein intake or total energy intake is inadequate to maintain tissues total nitrogen balance, negative nitrogen balance occurs and new tissue is unable to be synthesized.
When nitrogen taken into the body exceeds nitrogen losses a person is in?
When nitrogen intake exceeds the body's nitrogen losses, a person is said to be in a state of positive nitrogen balance. This can occur during times of growth, pregnancy, or recovery from illness. It indicates that the body is using nitrogen to build and repair tissues.
When is a person in what is medically termed positive nitrogen balance?
Pregnant women
Does pregnancy favor positive nitrogen balance?
Nitrogen status is positive in growing infants, children, adolescents, pregnant women, and people recovering from protein deficiency or illness.
What is the significance of positive vs negative nitrogen balance in relation to overall health and nutrition?
Positive nitrogen balance indicates that the body is retaining more nitrogen than it is excreting, which is important for building and repairing tissues. This is typically seen during periods of growth, recovery from illness, or when consuming adequate protein. Negative nitrogen balance means the body is losing more nitrogen than it is taking in, which can lead to muscle breakdown and impaired immune function. Maintaining a positive nitrogen balance is crucial for overall health and nutrition as it supports proper growth, repair, and immune function.
