Substrates Carbohydrate serves as fuel for ATP production a. during short-duration, high-intensity exercise b. after many hours of low-intensity exercise c. during periods of starvation d. during severe caloric restriction
Q: What is the difference between catabolic and anabolic reactions?
A: Metabolism is an essential component of the body's growth, development, and effective performance.…
Q: Nitrogenous wastes are always produced during _____. A) the breakdown of carbohydrates B) the…
A: The nitrogen compounds through which excess nitrogen is eliminated from organisms are called…
Q: Which of the following statements is true about brain metabolism in starvation? a) The brain can use…
A: Starvation is a complete stoppage of eating food and the body is deprived of carbohydrates, lipids,…
Q: What are the MOST common sources of glucose needed for energy during exercise? A. Blood sugar and…
A: Proteins, lipids, and carbs are all potential energy sources for muscular contraction and exercise.…
Q: Match the blood glucose source with its fate/outcome.…
A: Blood sugar which is also known as glucose is described as one of the crucial as well as major sugar…
Q: The lactate produced by the LDH reaction during anaerobic glycolysis a. Is released to the blood…
A: Cori cycle is a metabolic pathway in which lactate is cyclically metabolized back to lactate.
Q: To achieve fat burning, the general choice of medium intensity of long-term exercise, but must be…
A: The body uses more energy during an exercise. As a result, your heart beats quicker and stronger to…
Q: Pyruvic acid fermentation, which produces lactic acid, occurs A. aerobically B. anaerobically C.…
A: Introduction:- Pyruvic acid is used by some bacteria to create lactic acid. Animal muscle cells…
Q: Beta-oxidation is ________. a. the breakdown of sugars b. the assembly of sugars c. the breakdown of…
A: For the proper functioning and growth of the body essential elements and minerals are required.…
Q: Which of the following describes the changes in metabolic pathways that occur during exercise?…
A: Metabolic pathways are the interconnected pathways that occur inside the cells. These can be…
Q: CHOOSE THE CORRECT LETTER Lactate produces pyruvate through anaerobic gluconeogenesis. Lactate is…
A: Lactate is the end product of anaerobic respiration in human body. Lactate is produced in muscles…
Q: Which words are associated with requiring energy? Select all that apply O endergonic catabolic…
A: Metabolism is process of various biochemical reactions that breaks and makes the molecules in the…
Q: Acetyl CoA is generated from ________. A. oxaloacetate B. pyruvic acid C. citric acid D. water
A: The citric acid cycle, also known as the Krebs cycle or the tricarboxylic acid cycle (TCA), is a…
Q: If you exercise for an extended period of time, you will use energy first from _______, then from…
A: The biomolecules are the organic compounds that serve as the structural and functional unit of the…
Q: Which of the following conditions is not applicable to measuring basal metabolic rate? a. reclining…
A: Basal metabolic rate or BMR is the energy required by an individual during emotional, physical or…
Q: The net gain of ATP per molecule of glucose fermented is A) 1. B) 2. C) 4. D) 8.
A: fermentation is a type of glucose oxidation process , which is happening in an anerobic conditions .
Q: If glycogen is depleted in the liver, which of the following is also occurring? Group of answer…
A: This phenomenon is stated as "hitting the wall". Glycogen depletion may be forestalled in 3 viable…
Q: Which of the following does (do) not occur during the fasting state? a) inhibition of lipolysis b)…
A: The blood glucose levels are maintained by the combined action of insulin and glucagon. Insulin is…
Q: Please explain the contribution of macronutrients to energy generation for athletes. Please explain…
A: Macronutrients are those nutrients which helps in providing calories or energy and are needed in…
Q: The basal metabolic rate (BMR) represents the (a) maximum energy expenditure when exercising. (b)…
A: Basal Metabolic Rate (BMR) represents the amount of calories required to keep body functioning in…
Q: When energy in is greater than energy out, this is termed and usually weight gain occurs. a. thermic…
A:
Q: a) give the definition to the «nitrogen balance» and whether or not it is changed in the patient; b)…
A: A)Nitrogen Balance is the difference between the Nitrogen intake and loss . If more nitrogen content…
Q: Muscle glycogen stores would be broken down during an exercise bout lasting several hours because…
A: Muscles are in the form of contractile fibers varying in lengths and form muscular tissue. They…
Q: Which of the following foods is not considered the primary source of energy during exercise? O A.…
A: Answer : Option A Fructose, Option B galactose, Option D fiber
Q: When it comes to controlling your weight, how might the science of bioenergy help? Explain your…
A: Bioenergy is a type of renewable energy.
Q: Why is it advantageous to store energy as fat instead of carbohydrate? Why do we then use that fat…
A: A carbohydrate is a biomolecule comprising of carbon, hydrogen, and oxygen atom that contains…
Q: HDL levels were lowest in the diet containing primarily
A: HDL or high density lipoprotein also known as good fat, they absorb cholesterol and send it back to…
Q: what is the strongest argument against using supplements for increasing metabolic rate?
A: Answer. Amongst commercially available dietary supplements, supplements with a combination of…
Q: Which accounts for the major part of our total regular energy expenditures? A. Physical activity B.…
A: Introduction :- All movement is referred to as physical activity. Walking, cycling, wheeling,…
Q: If glucose was no longer available, pyruvate processing activity would: a. decrease b. increase…
A: Introduction Carbohydrates are the most common source of energy they can be classified as mono…
Q: fill in the blanks Anaerobic metabolism of pyruvate in muscles form ( ) while…
A: Pyruvate is also known by the name pyruvic acid. In biochemistry it is considered as a very…
Q: Give two reasons why people may not want to take supplements that contain beta-carotene or vitamin…
A: Dietary supplements are the products which are taken by the people to supplement their diet. They…
Q: Discuss the importance and role of vitamins in carbohydrate and lipid metabolism.
A: Vitamins as coenzymes and cofactors are part of lipid and carbohydrate mechanism.
Q: Intermittent fasting is popular now as an eating pattern for weight loss. Under the fasting…
A: Intermittent fasting is a mode of fasting that cycles between periods of eating and fasting. Unlike…
Q: Which of the following is NOT a result of ectopic fat accumulation? a. Heart disease b. Fatty…
A: Introduction Body fat is a term that describes adipose tissue. It can be found in every part of the…
Q: Which of the following does NOT increase basal metabolic rate (BMR)? a. Stress b. Added muscle mass…
A: The correct answer for this question is - c)Aging BMR: Basal Metabolic Rate Explanation: Basal…
Q: What is the role of the liver in amino acid metabolism? Discuss 3 things that occur in the liver as…
A: Nitrogen is the key component of amino acids. Nitrogen in form of ammonia is the source of nitrogen…
Q: List three indicators that a supplement might actually change metabolic physiology.
A: Metabolism is the number of chemical reactions that occur within each cell of a living organism and…
Q: CHOOSE THE CORRECT LETTER. 1.Glycogenesis is favored when there is low ATP concentration.…
A: Glycogenesis begins when ATP levels are high, and glucose entering cells is phosphorylated to…
Q: Write the difference between aerobic and anerobic nutrition.
A: Nutrition is a process in which the food is taken in or is consumed by an organism and this consumed…
Q: Which is a desired physiological effect of thermotherapy?A:Vasoconstriction B:Vasodilation…
A: A branch of biology or a field of science that deals with the study of body function are referred to…
Q: 1. Carnitine has been "sold" as a fat burner supplement. Explain WHY someone might use this…
A: Carnitine is chemically beta hydroxy gamma trimethyl ammonium butyrate which acts as carrier of…
Q: How does intermittent fasting relate to carbohydrates, lipids, proteins, nucleic acids, enzymes etc.…
A: Intermittent fasting (IF) is a term used to describe a variety of eating patterns in which no or few…
Q: Fats are the primary fuel source utilized in both anaerobic and aerboic exercise? A. True B. False
A: Fats: Fat is a term used in nutrition, biology, and chemistry to describe any ester of fatty acids,…
Q: Match the blood glucose source with its fate/outcome. v Non-carbohydrate A. Carbon dioxide, water…
A: Answer :- * Non-carbohydrate - Non-carbohydrate. * Other saccharides - Other saccharides.
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- Basal metabolic rate is a measure of ______. a. the total amount of calories you burn in 24 hours b. the amount of food energy needed to sustain basic body operations c. the amount of energy burned by skeletal muscle in a given period d. both a and bWhich of the following does (do) not occur during the fasting state? a) inhibition of lipolysis b) an increase in the concentration of albumin-bound fatty acids in the blood c) both a and b d) neither a nor bDuring extended fasting (≥ 4 days), what is/are the purpose(s) of tissue protein breakdown? Circle ALL that apply. a. Dispose of excess nitrogen groups so ammonia doesn't accumulate b. Provide precursors to the Liver, Kidney, Sm. Intestine for gluconeogenesis c. Provide precursors to the liver for ketogenesis d. Provide energy to the skeletal muscles through Amino Acid oxidation e. Provide energy to the liver through Amino Acid oxidation
- Pyruvic acid fermentation, which produces lactic acid, occurs A. aerobically B. anaerobically C. both aerobically and anaerobicallyAn athlete participates in aerobic exercise three times a week. One of the changes is an increased ability to deliver oxygen to her skeletal muscles. Over time she notices that she can continue the exercise with greater intensity and duration. The reason for this change is that there is a(n) a. greater response from phosphate transfer. b. greater production of ATP from glycolysis and less from aerobic cellular respiration. c. greater production of ATP from aerobic cellular respiration. d. increased production of lactate.Which is true of brain metabolism in starvation? a. The brain can use glucogenic amino acids for energy b. The brain can only use glucose as fuel c. Up to a quarter of the energy requirement of the brain can come from fatty acids. d. Up to half the energy requirement of the brain can be met by ketone bodies
- Which factor may increase metabolic rate?a. shivering b. decreased muscle activity c. sleeping d. consumption of a meal e. both a and dThe “glycolytic” white fibers in Human Skeletal Muscle: a. lack myosin b. are used for rapid contraction “burst” exercise c. oxidize glucose to pyruvate and then release lactic acid into the bloodstream d. produce ketone bodies e. produce ethanolWhat are the MOST common sources of glucose needed for energy during exercise? A. Blood sugar and glycogen stored in muscles B. Breakdown of absorbed proteins C. Breakdown of fatty acids stored in adipose tissue D. Vitmains, minerals, and amino acids from nutritional supplments
- The basal metabolic rate (BMR) represents the (a) maximum energy expenditure when exercising. (b) minimum, resting energy expenditure of an awake, alert person. (c) minimum amount of energy expenditure during light exercise. (d) muscular energy expenditure added to the resting energy expenditure.What would you predict to be the consequence of several minutes of hypoxia (low oxygen availability) on carbohydrate metabolism via oxidative phosphorylation? Select one: a. Decreased ATP synthesis b. Elimination of ATP synthesis c. Increased ATP synthesis d. No change in ATP synthesisIn anaerobic respiration, lactic acid is released into the blood from skeletal muscle. When oxygen is available, most of the lactic acid is converted back to pyruvic acid and glucose in the A. liver. B. skeletal muscle. C. Heart. D. lung.