Nutrition Exam 2 Questions & Solutions (Latest Update 2024).

An excessive intake of protein results in _______ deamination by the liver. - ANSWER increased The increased urea in protein excess is produced by the __________. - ANSWER kidneys because the _____ and the _____ are involved with the deamination process, the increased stress on the organs could initiate an underlying disorder of these organs. - ANSWER liver and kidneys The general recommendation is to consume no more than _____ the RDA for protein - ANSWER twice Because nitrogen (N) is a primary component of protein, the body's use of protein can be determined by _______-________ studies that compare the amount of nitrogen entering the body in food protein with the nitrogen lost from the body in feces and urine. - ANSWER nitrogen balance Positive nitrogen balance occurs when more nitrogen is retained in the body than excreted. The nitrogen is used to - - ANSWER form new cells for growth or healing. This occurs in growing kids and in pregnant women. Negative nitrogen balance may be caused by - ANSWER aging, physical illness, extreme stress, starvation, surgery, or eating disorders. Proteins created in our bodies perform numerous functions, including the following: - ANSWER growth and maintenance, creation of communicators and catalysts, immune system response, fluid and electrolyte regulation, acid-base balance, and transportation. _________ act as communicators to alert different parts of the body to changes or to regulate functions of organs. - ANSWER Hormones intravascular is - ANSWER within the veins and arteries intracellular is - ANSWER inside cells interstitial is - ANSWER between cells