举一反三
- When glucose levels fall, the liver: A: releases glucagon B: stores glucose as glycogen C: breaks down stored glycogen D: makes glucose from fat
- When fatty acids are readily available as fuels, their breakdown in liver mitochondria yields acetyl-CoA, a signal that further oxidation of glucose for fuel is not necessary.
- Enlarged amygdala is the cause of high levels of anxiety in people with autism. </p></p>
- The blood glucose directly come from A: liver glycogen decomposition B: muscle glycogen decomposition C: digestion and absorption of dietary carbohydrates D: gluconeogenesis in liver E: glucose reabsorption in kidney
- A. Several dietary fibers including cellulose reduce blood cholesterol levels</p></p><p><p>B. Soluble fibers hold moisture in stools and may prevent constipation</p></p>
内容
- 0
In mammals, gluconeogenesis in the liver, kidney, and small intestine provides glucose for use by the ______, _______, and erythrocytes.
- 1
The patient in the previous question had very high blood glucose levels, and his urine also contained high blood glucose levels. The high blood glucose levels can lead to cerebral dysfunction owing to which one of the following A: Dehydration B: Reduced lipid concentrations in the blood C: Increased lipid concentrations in the blood D: Hyperhydration E: High ammonia levels F: Low ammonia levels
- 2
i) The secretion of insulin—which acts to lower the plasma glucose _____—is stimulated by a rise in glucose concentration, for example, and is inhibited by a fall in blood glucose.
- 3
In a business letter, the _____________ is when the letter is written. </p></p>
- 4
智慧职教: <p>The fire was started when the teenager carelessly ________ a cigarette out of his car.</p><p><br/></p><p><br/></p>