Humans synthesize most of the cholesterol required for cell membranes and for the synthesis of vitamin D and other steroid hormones. Keeping in mind that living organisms are selfregulating, what would you expect to happen if a person’s diet is high in cholesterol? Provide a reason for your response.

Humans synthesize most of the cholesterol required for cell membranes and for the synthesis of vitamin D and other steroid hormones. Keeping in mind that living organisms are selfregulating, what would you expect to happen if a person’s diet is high in cholesterol? Provide a reason for your response.

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter3: Biological Molecules: The Carbon Compounds Of Life

Section: Chapter Questions

Problem 1ITD

See similar textbooks

Similar questions

High blood-cholesterol levels are dangerous because of their correlation with atherosclerosis and consequent heart attacks and strokes. Is it possible to eliminate all cholesterol from the bloodstream by having a diet that includes no cholesterol? Is it desirable to have no cholesterol at all in your body? Explain your answer.
For people who want to lose weight, one of the most popular diets is a protein-rich, carbohydrate, and fat-free diet. One risk of this diet is the formation of kidney stones. Explain why
Humans need to ingest vitamin C every day to stay healthy Is this due to the fact that vitamin C is chemically unstable? Explain
Protein and amino acids are not the preferred source of energy in the body since proteins are used to make many other important molecules in the body. All of these molecules fall under the category of "Body Protein" in the diagram above. Which of the following would be included in this list? Check all that apply. Group of answer choices Enzymes Nutrient transporters Cholesterol Phospholipids Neurotransmitters Hormones
Autism is a condition that is generally characterized by difficulties in communicating, understanding abstract concepts, and forming relationships with other people. Recent studies show that children with autism tend to have low levels of oxytocin. Oxytocin nasal spray has been tried as a medical intervention. List two main functions of oxytocin in the body.
One role of the pancreas is to help regulate blood glucose levels. Two types of cells in the pancreas, beta and alpha, serve as sensors to detect changes in blood glucose levels. High glucose levels cause beta cells to increase the amount of insulin given off by the pancreas. The insulin triggers body cells to take in glucose and the liver to store excess glucose as glycogen, decreasing the blood glucose level. On the other hand, low glucose blood levels trigger alpha cells to signal for glycogen to free up stored glucose from your liver, thus increasing the blood glucose level. (4 points) 1. What type of feedback mechanism is this, positive or negative? Explain your answer based on the description of the mechanism. Blood glucose levels change throughout the day. Explain what causes these changes and describe how these feedback cycles work together to maintain a dynamic homeostasis. III. Predict what will happen to this feedback mechanism and then to a person's body if the beta cells…
Explain why saturated (flat) fatty acids cause more plaque in blood vessels than unsaturated (gnarled) fatty acids. (Hint: First explain how lipid molecules are attracted to each other.)
Blood cholesterol is lowered by all of the following types of fiber except: 1) oat bran. 2) legumes. 3) wheat bran. 4) barley.
Body builders often consume Upper levels of recommended protein. Use research to debate whether or not a diet higher than 2.5 g of protein per kg of body weight is safe for the body. A. Is it detrimental to consume more than 2.5 g protein per kg of body weight? B. Which type of the various protein preparations (protein concentrate, isolates, and hydrolysates) should be consumed and why?
The characteristics of vitamin P include the followings except: Select one: a. Vitamin P acts synergistically with ascorbic acid b. It reduces the level of hyaluronidase which prevents the oxidation of ascorbic acid and adrenaline, as result it increases the strength of the blood vessels and capillaries c. It increases the capillary fragility and their permeability d. It is related to flavonoids and phenolic compounds
The characteristics of vitamin P include the followings except: Select one: a. It increases the level of hyaluronidase which prevents the oxidation of ascorbic acid and adrenaline, as result it increases the strength of the blood vessels and capillaries b. It is related to flavonoids and phenolic compounds c. It decreases the capillary fragility and their permeability d. Vitamin P acts synergistically with ascorbic acid
Cholesterol is a needed substance for the human body; we use it as a base for certain hormones and as a support structure in our plasma membranes. If it is needed in the body,how can it also be harmful?