During starvation, the first reserve nutrient to be depleted is (A) Glycogen (B) Proteins (C) Triglycerides (D) Cholesterol

During starvation, the first reserve nutrient to be depleted is (A) Glycogen (B) Proteins (C) Triglycerides (D) Cholesterol
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Low density plasma proteins are rich in (A) Chylomicrons (B) Cholesterol (C) Triglycerides (D) Phospholipids

Description : Low density plasma proteins are rich in (A) Chylomicrons (B) Cholesterol (C) Triglycerides (D) Phospholipids

Last Answer : Answer : B

Answer: b, c The body contains fuel reserves which it can mobilize and utilize during times of starvation or stress. By far the greatest energy component is fat, which is calorically dense since it provides about 9 calories/gram. Body protein comprises the next largest mass of utilizable energy, but amino acids yield only about 4 kcal/gram. Unlike fat reserves, body protein is not a storage form of energy but rather serves as a structural functional component of the body; loss of body protein, if severe, is associated with functional consequences. Glycogen stored in muscle and liver and free glucose have a trivial caloric value of less than 1000 kcal for a 70 kg male

Description : Answer: b, c The body contains fuel reserves which it can mobilize and utilize during times of starvation or stress. By far the greatest energy component is fat, which is calorically dense since it ... liver and free glucose have a trivial caloric value of less than 1000 kcal for a 70 kg male

Last Answer : Which of the following statement(s) is/are true concerning the indications and administration of nutritional support to cancer patients? a. Preoperative nutritional support should be provided to all ... total parenteral nutrition solutions maintain integrity of the small bowel e. None of the above

Before starvation (a) Glucose is utilized (b) Glycogen is consumed (c) Fat is consumed (d) Glucose & Glycogen consumed

Description : Before starvation (a) Glucose is utilized (b) Glycogen is consumed (c) Fat is consumed (d) Glucose & Glycogen consumed

Last Answer : (d) Glucose & Glycogen consumed

Starvation starts with (a) Utilization of glucose by cells (b) Utilization of glycogen by cells (c) Utilization of fat & protein by cells (d) None of the above

Description : Starvation starts with (a) Utilization of glucose by cells (b) Utilization of glycogen by cells (c) Utilization of fat & protein by cells (d) None of the above

Last Answer : (c) Utilization of fat & protein by cells

Which reserve food is consumed by man during starvation `:-`

Description : Which reserve food is consumed by man during starvation `:-`

Last Answer : Which reserve food is consumed by man during starvation `:-` A. Fat B. Protein C. Glucose D. Vitamin

Lovastatin and mevastatin lower (A) Serum triglycerides (B) Serum cholesterol (C) Serum phospholipids (D) All of these

Description : Lovastatin and mevastatin lower (A) Serum triglycerides (B) Serum cholesterol (C) Serum phospholipids (D) All of these

Last Answer : Answer : B

Diets having a high ratio of polyunsaturated: saturated fatty acids can cause (A) Increase in serum triglycerides (B) Decrease in serum cholesterol (C) Decrease in serum HDL (D) Skin lesions

Description : Diets having a high ratio of polyunsaturated: saturated fatty acids can cause (A) Increase in serum triglycerides (B) Decrease in serum cholesterol (C) Decrease in serum HDL (D) Skin lesions

Last Answer : Answer : B

The major storage form of lipids is (A) Esterified cholesterol (B) Glycerophospholipids (C) Triglycerides (D) Sphingolipids

Description : The major storage form of lipids is (A) Esterified cholesterol (B) Glycerophospholipids (C) Triglycerides (D) Sphingolipids

Last Answer : Answer : C

The major lipid in chylomicrons is (A) Triglycerides (B) Phospholipids (C) Cholesterol (D) Free fatty acids

Description : The major lipid in chylomicrons is (A) Triglycerides (B) Phospholipids (C) Cholesterol (D) Free fatty acids

Last Answer : Answer : A

Starvation proteins are produced by a culture during which of the following segments of the growth curve? A - Lag phase B- Exponential phase C- Stationary phase D- Death phase

Description : Starvation proteins are produced by a culture during which of the following segments of the growth curve? A - Lag phase B- Exponential phase C- Stationary phase D- Death phase

Last Answer : Stationary phase

Which of the following statement(s) is/are true concerning protein/amino acid metabolism in man? a. The major source of amino acids is breakdown of circulating proteins b. The recommended daily allowance for protein may triple in critically ill patients c. Urinary nitrogen losses will approach 0 in the face of protein starvation d. Negative nitrogen balance refers to a decrease in nitrogen taken into the body versus the amount of nitrogen lost

Description : Which of the following statement(s) is/are true concerning protein/amino acid metabolism in man? a. The major source of amino acids is breakdown of circulating proteins b. The recommended daily ... balance refers to a decrease in nitrogen taken into the body versus the amount of nitrogen lost

Last Answer : Answer: b, d About 15% of the total body weight is made up of proteins, about half of which are intracellular and half extracellular. In man and other animals, dietary protein is the source of ... is exceeded by the amount of nitrogen lost in the urine, stool, skin, wounds, and fistula drainage

Glucagon is secreted when glucose level of blood falls. It mobilises reserve food like glycogen into glucose. What is pregnancy hormone ? Why is it known so ? -Biology-10

Description : Glucagon is secreted when glucose level of blood falls. It mobilises reserve food like glycogen into glucose. What is pregnancy hormone ? Why is it known so ? -Biology-10

Last Answer : Progesterone is called pregnancy hormone. It helps in maintaining pregnancy by non-formation of new ova, promoting thickening and secretory activity of uterine wall and attachment of embryo to the uterine wall.

Gemfibrozil has the following features except: A. It lowers plasma LDL cholesterol to a greater extent than triglycerides B. It tends to raise plasma HDL-cholesterol level C. It is a first line drug for type III, type IV and type V hyperlipoproteinemia D. It reduces the incidence of myocardial infarctio

Description : Gemfibrozil has the following features except: A. It lowers plasma LDL cholesterol to a greater extent than triglycerides B. It tends to raise plasma HDL-cholesterol level C. It is a first ... type III, type IV and type V hyperlipoproteinemia D. It reduces the incidence of myocardial infarctio

Last Answer : A. It lowers plasma LDL cholesterol to a greater extent than triglycerides

Cholesterol is an example of (a) Membrane lipids (b) Triglycerides (c) Steroids (d) Adipose tissue

Description : Cholesterol is an example of (a) Membrane lipids (b) Triglycerides (c) Steroids (d) Adipose tissue

Last Answer : The correct answer is (c) Steroids. Cholesterol is a type of steroid, which is a specific class of lipids. It is an essential molecule found in animal cell membranes and is involved in various ... is a type of lipid, it is not classified as a membrane lipid, triglyceride, or adipose tissue.

Is it possible for your cholesterol/triglycerides to get as high as 2525?

Description : Is it possible for your cholesterol/triglycerides to get as high as 2525?

Last Answer : At work, one guy tested 750, and they wanted to put him in the ambulence right then. He lived another 15 years before the heart attack got him. A good way to quickly bring down your cholesterol is drinking LOTS of pomegranate juice. You should really see a doctor if it’s that high.

How to reduce vldl cholesterol and triglycerides?

Description : How to reduce vldl cholesterol and triglycerides?

Last Answer : VLDL Cholesterol levels can be reduced naturally by a simple homemade techniques. You don't need any pills or special workouts to get rid of LDL and VLDL choleterol in your body. I suggest you ... lower VLDL from your body. http://www.defat.net/2017/07/Reduce-VLDL-Cholesterol-Levels-Naturally.html

Major lipid class present in chylomicrons is (a) Endogenous triglycerides (b) Cholesterol esters (c) Dietary triglycerides (d) All of the above

Description : Major lipid class present in chylomicrons is (a) Endogenous triglycerides (b) Cholesterol esters (c) Dietary triglycerides (d) All of the above

Last Answer : Ans: C

Triglycerides which are solids or semisolids at room temperature are called __________. (a) oil (b) fat (c) steroid (d) cholesterol

Description : Triglycerides which are solids or semisolids at room temperature are called __________. (a) oil (b) fat (c) steroid (d) cholesterol

Last Answer : fat

Specific drug therapy to lower serum triglycerides (TG) in a subject with normal LDL-cholesterol level is indicated: A. In all subjects with serum TG> 150 mg/dl B. In subjects with existing coronary artery disease and serum TG > 150 mg/dl C. In subjects with HDL-cholesterol < 40 mg/dl and serum TG > 150 mg/dl D. Both 'B' and 'C' are correct

Description : Specific drug therapy to lower serum triglycerides (TG) in a subject with normal LDL-cholesterol level is indicated: A. In all subjects with serum TG> 150 mg/dl B. In subjects with existing coronary artery disease and serum TG ... < 40 mg/dl and serum TG > 150 mg/dl D. Both 'B' and 'C' are correct

Last Answer : D. Both 'B' and 'C' are correct

Which of the following hypolipidemic drugs is most effective in raising HDL-cholesterol level and lowers serum triglycerides: A. Nicotinic acid B. Fenofibrate C. Cholestyramine D. Pravastatin

Description : Which of the following hypolipidemic drugs is most effective in raising HDL-cholesterol level and lowers serum triglycerides: A. Nicotinic acid B. Fenofibrate C. Cholestyramine D. Pravastatin

Last Answer : A. Nicotinic acid

Plasma proteins act as (A) Buffers (B) Immunoglobulins (C) Reserve proteins (D) All of these

Description : Plasma proteins act as (A) Buffers (B) Immunoglobulins (C) Reserve proteins (D) All of these

Last Answer : Answer : D

Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product? (a) Small intestine : Proteins Pepsin  →  Amino acids (b) Stomach : Fats Lipase  →  Micelles (c) Duodenum : Triglycerides Trypsin  →  Monoglycerides (d) Small intestine : Starch α-Amylase  →  Disaccharide (maltose)

Description : Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product? (a) Small intestine : Proteins Pepsin  →  ... Trypsin  →  Monoglycerides (d) Small intestine : Starch α-Amylase  →  Disaccharide (maltose)

Last Answer : (d) Small intestine : Starch α-Amylase  →  Disaccharide

All the following statements correctly describe ketone bodies except (A) They may result from starvation (B) They are present at high levels in uncontrolled diabetes (C) They include—OH β-butyrate and acetone (D) They are utilized by the liver during long term starvation

Description : All the following statements correctly describe ketone bodies except (A) They may result from starvation (B) They are present at high levels in uncontrolled diabetes (C) They include—OH β-butyrate and acetone (D) They are utilized by the liver during long term starvation

Last Answer : Answer : D

Synthesis of the following enzymes is increased during starvation. (A) Digestive enzymes (B) Gluconeogenic enzymes (C) Urea cycle enzymes (D) Glucokinase

Description : Synthesis of the following enzymes is increased during starvation. (A) Digestive enzymes (B) Gluconeogenic enzymes (C) Urea cycle enzymes (D) Glucokinase

Last Answer : Answer : B

During starvation, ketone bodies are used as a fuel by (A) Erythrocytes (B) Brain (C) Liver (D) All of these

Description : During starvation, ketone bodies are used as a fuel by (A) Erythrocytes (B) Brain (C) Liver (D) All of these

Last Answer : B

Fiber diet includes – (1) glycogen (2) proteins (3) cellulose (4) fats

Description : Fiber diet includes – (1) glycogen (2) proteins (3) cellulose (4) fats

Last Answer : (3) cellulose Explanation: The components of dietary fiber include cellulose, lignin (only non-carbohydrate component of dietary fiber), pectin, chitan, etc. Such fibers increase fecal bulk and speed up the passage of food through the digestive tract.

Complete hydrolysis of proteins produces : (a) Ammonia and carbon dioxide (b) Urea and uric acid (c) A mixture of amino acids (d) Glycogen and a fatty acid

Description : Complete hydrolysis of proteins produces : (a) Ammonia and carbon dioxide (b) Urea and uric acid (c) A mixture of amino acids (d) Glycogen and a fatty acid

Last Answer : A mixture of amino acids

Tay Sach’s disease is because of (A) Accumulation of proteins (B) Accumulation of glycogen (C) Accumulation of lipids (D) Accumulation of vitamins

Description : Tay Sach’s disease is because of (A) Accumulation of proteins (B) Accumulation of glycogen (C) Accumulation of lipids (D) Accumulation of vitamins

Last Answer : (C) Accumulation of lipids

Fiber diet includes : (1) glycogen (2) proteins (3) cellulose (4) fats

Description : Fiber diet includes : (1) glycogen (2) proteins (3) cellulose (4) fats

Last Answer : cellulose

Requirement of vitamin E increases with the increasing intake of (A) Calories (B) Proteins (C) PUFA (D) Cholesterol

Description : Requirement of vitamin E increases with the increasing intake of (A) Calories (B) Proteins (C) PUFA (D) Cholesterol

Last Answer : Answer : C

CTP is required for the synthesis of (A) Fatty acids (B) Proteins (C) Phospholipids (D) Cholesterol

Description : CTP is required for the synthesis of (A) Fatty acids (B) Proteins (C) Phospholipids (D) Cholesterol

Last Answer : Answer : C

Transition temperature of membranes may be affected by the following constituent of membranes: (A) Peripheral proteins (B) Integral proteins (C) Cholesterol (D) Oligosachharides

Description : Transition temperature of membranes may be affected by the following constituent of membranes: (A) Peripheral proteins (B) Integral proteins (C) Cholesterol (D) Oligosachharides

Last Answer : Answer : C

Fluidity of membranes is increased by the following constituent except (A) Polyunsaturated fatty acids (B) Saturated fatty acids (C) Integral proteins (D) Cholesterol

Description : Fluidity of membranes is increased by the following constituent except (A) Polyunsaturated fatty acids (B) Saturated fatty acids (C) Integral proteins (D) Cholesterol

Last Answer : Answer : A

Hypoglycaemic coma can occur (A) In untreated diabetes mellitus (B) In starvation (C) After overdose of oral hypoglycaemic drugs (D) After overdose of insulin

Description : Hypoglycaemic coma can occur (A) In untreated diabetes mellitus (B) In starvation (C) After overdose of oral hypoglycaemic drugs (D) After overdose of insulin

Last Answer : Answer : D

Insulin receptors are decreased in number in (A) Obesity (B) Starvation (C) Hyperinsulinism (D) Kwashiorkor HORMONE METABOLISM 221

Description : Insulin receptors are decreased in number in (A) Obesity (B) Starvation (C) Hyperinsulinism (D) Kwashiorkor HORMONE METABOLISM 221

Last Answer : Answer : A

BMR is decreased in all of the following except (A) Fever (B) Addison’s disease (C) Starvation (D) Hypothyroidism

Description : BMR is decreased in all of the following except (A) Fever (B) Addison’s disease (C) Starvation (D) Hypothyroidism

Last Answer : Answer : A

BMR is increased in (A) Starvation (B) Hypothyroidism (C) Addison’s disease (D) Pregnancy

Description : BMR is increased in (A) Starvation (B) Hypothyroidism (C) Addison’s disease (D) Pregnancy

Last Answer : Answer : D

BMR is decreased in (A) Pregnancy (B) Starvation (C) Anaemia (D) Fever

Description : BMR is decreased in (A) Pregnancy (B) Starvation (C) Anaemia (D) Fever

Last Answer : Answer : B

Metabolic acidosis is caused in (A) Pneumonia (B) Prolonged starvation (C) Intestinal obstruction (D) Bulbar polio

Description : Metabolic acidosis is caused in (A) Pneumonia (B) Prolonged starvation (C) Intestinal obstruction (D) Bulbar polio

Last Answer : Answer : B

B.M.R. is raised in (A) Polycythemia (B) Starvation (C) Lipid nephrosis (D) Hypothyroidism

Description : B.M.R. is raised in (A) Polycythemia (B) Starvation (C) Lipid nephrosis (D) Hypothyroidism

Last Answer : Answer : A

The rate of HMP shunt reactions is (A) Increased by Insulin (B) Increased in diabetes mellitus (C) Increased by glucagons (D) Increased in starvation

Description : The rate of HMP shunt reactions is (A) Increased by Insulin (B) Increased in diabetes mellitus (C) Increased by glucagons (D) Increased in starvation

Last Answer : Answer : A

BMR (Basal Metabolic rate) is elevated in (A) Hyper thyroidism (B) Under nutrition (C) Starvation (D) Hypothyroidism

Description : BMR (Basal Metabolic rate) is elevated in (A) Hyper thyroidism (B) Under nutrition (C) Starvation (D) Hypothyroidism

Last Answer : Answer : A

All the following statements regarding ketone bodies are true except (A) They may result from starvation (B) They are formed in kidneys (C) They include acetoacetic acid and acetone (D) They may be excreted in urine

Description : All the following statements regarding ketone bodies are true except (A) They may result from starvation (B) They are formed in kidneys (C) They include acetoacetic acid and acetone (D) They may be excreted in urine

Last Answer : Answer : B

Which of the following condition is characterized by ketonuria but without glycosuria? (A) Diabetes mellitus (B) Diabetes insipidus (C) Prolonged starvation (D) Addison’s disease

Description : Which of the following condition is characterized by ketonuria but without glycosuria? (A) Diabetes mellitus (B) Diabetes insipidus (C) Prolonged starvation (D) Addison’s disease

Last Answer : Answer : C

The filtration factor is decreased in (A) Glomerulonephritis (B) Early essential hypertension (C) Malignant phase of hypertension (D) Starvation

Description : The filtration factor is decreased in (A) Glomerulonephritis (B) Early essential hypertension (C) Malignant phase of hypertension (D) Starvation

Last Answer : Answer : A

Non-protein nitrogenous substances in blood are raised in (A) Starvation (B) Liver damage (C) Renal failure (D) All of these

Description : Non-protein nitrogenous substances in blood are raised in (A) Starvation (B) Liver damage (C) Renal failure (D) All of these

Last Answer : Answer : B

Positive nitrogen balance is seen in (A) Starvation (B) Wasting diseases (C) Growing age (D) Intestinal malabsorption

Description : Positive nitrogen balance is seen in (A) Starvation (B) Wasting diseases (C) Growing age (D) Intestinal malabsorption

Last Answer : Answer : C

Two conditions in which gluconeogenesis is increased are (A) Diabetes mellitus and atherosclerosis (B) Fed condition and thyrotoxicosis (C) Diabetes mellitus and Starvation (D) Alcohol intake and cigarette smoking

Description : Two conditions in which gluconeogenesis is increased are (A) Diabetes mellitus and atherosclerosis (B) Fed condition and thyrotoxicosis (C) Diabetes mellitus and Starvation (D) Alcohol intake and cigarette smoking

Last Answer : C

A 73 year old male presented with an acute attack of gout in his left knee. What is the most likely underlying metabolic cause? 1) decreased renal excretion of uric acid 2) endogenous overproduction of uric acid 3) excessive dietary purine intake 4) lactic acidosis 5) starvation

Description : A 73 year old male presented with an acute attack of gout in his left knee. What is the most likely underlying metabolic cause? 1) decreased renal excretion of uric acid 2) endogenous overproduction of uric acid 3) excessive dietary purine intake 4) lactic acidosis 5) starvation

Last Answer : Answers-1 The aetiology of gout can broadly be divided into cases where there is underexcretion of urate via the kidney (90%) or endogenous overproduction of uric acid (10%) although in practical ... diuretic use. Excessive dietary intake of purines is unlikely to be the main cause in this case.

During deficiency of thiamine the concentration of the following compound rises in blood and intracellular fluid: (A) Glycogen (B) Sugar (C) Amino acids (D) Pyruvic acid

Description : During deficiency of thiamine the concentration of the following compound rises in blood and intracellular fluid: (A) Glycogen (B) Sugar (C) Amino acids (D) Pyruvic acid

Last Answer : Answer : D