What happens when frogs freeze?

A high concentration of glucose or sugar in the frog’s vital organs inhibits freezing and without this physical process, the ice crystals would damage tissue and result in the frog’s death. As much as 70 percent of the water in a frog’s body can be frozen. However, if it does get too cold, the frog … Read more

How do frogs survive freezing temperatures?

When a frog begins to freeze, its liver converts the glycerol into glucose. The glucose is then circulated to the frog’s major organs so that ice crystals do not form in its organ tissues. Although its organs are protected, ice does form in the frog’s body cavity around its organs and between its muscle cells. … Read more

Why Is chemistry important in the nursing field?

Chemistry gives nurses the knowledge about compounds like medicine. It teaches them what medications are made of and what they will do to the patient when it is administered. Understanding chemistry will allow nurses to know why medications within the same classification or similar names do not work the same. What is the relevance of … Read more

What is the relevance of biochemistry in nursing?

In a nutshell, Biochemistry is important in nursing because it gives knowledge about normal chemical process within the living cells and any change in it helps in the diagnosis of disease, thereby helping the nurse to provide an effective care to the patient. Why Is chemistry important in the nursing field? Chemistry gives nurses the … Read more

Why do students find organic chemistry difficult?

One of the reasons many students find Organic chemistry so difficult is because Organic chemistry is a very demanding course. In Organic chemistry, students are tasked with learning a large number of reactions, nomenclature, and molecular theory, but we make this easy (How it Works). Why is organic chemistry a Weedout class? orgo is a … Read more

Why are people interested in organic chemistry?

Organic chemistry is important because it is the study of life and all of the chemical reactions related to life. Several careers apply an understanding of organic chemistry, such as doctors, veterinarians, dentists, pharmacologists, chemical engineers, and chemists. Why is organic chemistry a Weedout class? orgo is a weed out course for several reasons… almost … Read more

Why is organic chemistry a Weedout class?

orgo is a weed out course for several reasons… almost every large university has over a thousand bio and chem majors in each freshman class, many with aspirations of medicine. it would be nearly impossible to accomidate all those students in upper level classes (let alone medical school)… Why are people interested in organic chemistry? … Read more

How often should you do a salt water change?

As a rule, you should perform a 10 to 20 percent water change in your tank every one to two weeks. Doing so keeps the nutrient levels in the water stable and removes excess waste products from your fish. Failing to do so can begin affecting your marine life in negative ways—making them sluggish or … Read more

How often should you test the water of a new aquarium?

Beginners need to test the most important parameters of their water every 2-3 days. This includes KH, pH, NH3/NH4 and NO2. If the (acceptable) water values stay stable for one month a monthly measurement will be sufficient. When you can clearly see problems (algae, fish gasp at the water surface etc.) How often should you … Read more

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