Description : ________ occurs if a microbial member of the normal microbiota should gain access to sterile tissue. a. Pathogenicity Islands b. Exogenous Infection c. Endogenous Infection d. Polymicrobial Disease
Last Answer : c. Endogenous Infection
Description : Phlycten is due to: a. Endogenous allergy b. Exogenous allergy c. Degeneration d. None of the above
Last Answer : ANSWER: A
Description : Non essential amino acids (A) Are not components of tissue proteins (B) May be synthesized in the body from essential amino acids (C) Have no role in the metabolism (D) May be synthesized in the body in diseased states
Last Answer : Answer : B
Description : An example of α-amino acid not present in proteins but essential in mammalian metabolism is (A) 3-Amino 3-hydroxypropanoic acid (B) 2-Amino 3-hydroxybutanoic acid (C) 2-Amino 4-mercaptobutanoic acid (D) 2-Amino 3-mercaptopropanoic acid
Last Answer : Answer : C
Last Answer : (B) May be synthesized in the body from essential amino acids
Description : An example of -amino acid not present in proteins but essential in mammalian metabolism is (A) 3-Amino 3-hydroxypropanoic acid (B) 2-Amino 3-hydroxybutanoic acid (C) 2-Amino 4-mercaptobutanoic acid (D) 2-Amino 3-mercaptopropanoic acid
Last Answer : (C) 2-Amino 4-mercaptobutanoic acid
Description : Cytokines are endogenous signals that stimulate: A. Local cell proliferation within the wound. B. The central nervous system to initiate fever. C. The production of “acute-phase proteins.” D. Hypoferremia. E. Septic shock.
Last Answer : Answer:ABCD DISCUSSION: Although cytokines exert primarily autocrine and paracrine effects, they may also cause systemic effects
Description : For conjugation with many enogenous and exogenous substances before elimination in urine, the uronic acid pathway provides (A) Active glucuronate (B) Gulonate (C) Xylulose (D) Xylitol
Last Answer : Answer : A
Description : The gain in body weight (gm) per gm of protein ingested is known as (A) Net protein utilisation (B) Protein efficiency ratio (C) Digestibility coefficient (D) Biological value of protein
Description : Biological value of a protein is (A) The percentage of ingested protein/nitrogen absorbed into circulation (B) The percentage of ingested protein/nitrogen in the body (C) The percentage of ingested protein utilised ... synthesis in the body (D) The gain in body weight (gm) per gm of protein ingested
Description : The percentage of ingested protein/ nitrogen absorbed into blood stream is known as (A) Net protein utilisation (B) Protein efficiency ratio (C) Digestibility coefficient (D) Biological value of protein
Description : An essential for converting Glucose to Glycogen in Liver is (A) Lactic acid (B) GTP (C) CTP (D) UTP CARBOHYDRATES AND CARBOHYDRATE METABOLISM 19
Last Answer : D
Description : Degradation of proteins to amino acids, glucose from carbohydrates and fatty acids from lipids is known as (A) Anabolism (B) Metabolism (C) Catabolism (D) Cretinism
Description : Glomerular filtration rate can be measured by (A) Endogenous creatinine clearance (B) Para-aminohippurate test (C) Addis test (D) Mosenthal test
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.
Description : Endogenous triglycerides in plasma are carried by what?
Last Answer : VLDL.
Description : $ In Basidiomycetes, there are preset dikaryotic cells called Synkaryons. ! Four exogenous spored are produced in Ascomycetes.
Last Answer : $ In Basidiomycetes, there are preset dikaryotic cells called Synkaryons. ! Four exogenous spored are produced in ... D. If both As and R are wrong.
Description : The essential amino acids (A) must be supplied in the diet because the organism has lost the capacity to aminate the corresponding ketoacids (B) must be supplied in the diet because the ... amino acids which cannot be synthesized by the organism at a rate adequate to meet metabolic requirements
Description : The essential amino acids (A) Must be supplied in the diet because the organism has lost the capacity to aminate the corresponding ketoacids (B) Must be supplied in the diet because the ... amino acids which cannot be synthesized by the organism at a rate adequate to meet metabolic requirements
Description : Cushing syndrome - exogenous?
Last Answer : DefinitionExogenous Cushing syndrome is a form of Cushing syndrome that occurs in people taking glucocorticoid (also called corticosteroid) hormones, such as prednisone.Alternative NamesCushing ... causes and more information about Cushing syndrome, see:Cushing syndromeCushing syndrome caused
Description : Which of the following statement(s) is/are true concerning septic shock? a. The clinical picture of gram negative septic shock is specifically different than shock associated with ... mechanisms of intrinsic expansion of the circulating blood volume, exogenous volume resuscitation is necessary
Last Answer : Answer: d The clinical findings in sepsis and septic shock represent the host response to infection. Gram-positive and gram-negative bacteria, viruses, fungi, rickettsiae, and ... intravascular volume, exogenous volume resuscitation must be provided to restore venous return and ventricular filling
Description : A middle aged female presented with following symptoms - Hirsutism, fragility of skin, with easy bruising, broad purplish striae and signs of proximal myopathy. The first step in ... Exclude exogenous Glucocorticoid use 3) Advice plasma ACTH estimation 4) Advice dexamethasone overnight test
Last Answer : Correct Answer: 2) Exclude exogenous Glucocorticoid use
Description : Draw a neat sketch of cross-section of an exogenous tree and label the parts.
Last Answer : Cross-section of an exogenous tree:
Description : When net protein utilization (NPU) is low, the requirements for proteins are (A) High (B) Moderate (C) Low (D) Supplementary
Description : All the following statements about protooncogenes are true except (A) They are present in human beings (B) They are present in healthy cells (C) Proteins encoded by them are essential (D) They are expressed only when a healthy cell has been transformed into a cancer cell
Last Answer : Answer : D
Description : Phrynoderma is a deficiency of (A) Essential fatty acids(B) Proteins (C) Amino acids (D) None of these
Description : Increased serum alanine during fasting is due to (A) Breakdown of muscle proteins (B) Decreased utilization of non essential amino acids (C) Leakage of aminoacids to plasma (D) Impaired renal function
Description : Kwashiorkor occurs when the diet is severely deficient in (A) Iron (B) Calories (C) Proteins (D) Essential fatty acids
Description : Milk is a good source of (A) Proteins, calcium and iron (B) Proteins, calcium and ascorbic acid (C) Proteins, lactose and retinol (D) Proteins, lactose and essential fatty acids
Description : A limiting amino acid is an essential amino acid (A) That is most deficient in proteins (B) That is most excess in proteins (C) That which increases the growth (D) That which increases the weight gain
Description : What chemicals in the body cause psychosis if ingested?
Last Answer : answer:There are some chemicals (eg. arsenic, mercury, lead, cadmium) that naturally occur in the human body that would be toxic if ingested. But there are only trace amounts in our body. However, I ... about the eight chemicals used to embalm a body. None of that stuff could be good for you.
Description : What happens if my friend ingested lavender?
Last Answer : to the best of my knowledge, lavender is not poisonous to humans. i've heard of it being used in recipes more than once. you could always call poison control just to be on the safe side ... if you suspect you may have ingested something dangerous they will let you know if you should be worried.
Description : Can frankincense be ingested?
Last Answer : What is the answer ?
Description : What is the route of the ingested food from swallowing until the duodenum?
Last Answer : Until reaching the duodenum the food enters the mouth, passes the pharynx, goes down the esophagus and passes the stomach.
Description : What is the difference between water-soluble and fat-soluble vitamins? Why can fat-soluble vitamins cause harm when ingested in excess?
Last Answer : Water-soluble vitamins are those soluble in water. Fat-soluble vitamins are those soluble in oil (lipids, fat). Vitamin C and the vitamins of the B complex are examples of water-soluble vitamins ... to accumulate in tissues with toxic effect when they are ingested in amounts over what is necessary.
Description : The vascular lesions caused by leeches upon the blood vessels of their host cause blood naturally to coagulate. How does the leech solve this problem since it could be expected that the ingested blood would coagulate inside its body?
Last Answer : Ingested blood does not coagulate inside the leech (Hirudo medicinalis) because in its saliva there is a potent anticoagulant substance, a protein called hirudin. In the past leeches were ... in prevention against tissue necrosis after some surgeries and in several others fields of Medicine.
Description : Induction of vomiting is indicated for the accidental poisoning patient who has ingested a) aspirin. Overdose of aspirin should be treated with emesis or lavage, followed by ingestion of ... d) toilet bowl cleaner. Toilet bowl cleaners are corrosive, and induced vomiting is contraindicated.
Last Answer : a) aspirin. Overdose of aspirin should be treated with emesis or lavage, followed by ingestion of activated charcoal to absorb the aspirin.
Description : 2 In a conscious patient of poisoning, use of an emetic is permissible in case the ingested poison is: A. Ferrous sulfate B. Sodium hydroxide C. Kerosine D. Morphine
Last Answer : A. Ferrous sulfate
Description : The most dependable emetic used to expel ingested poisons is: A. Intramuscular emetine B. Oral syrup ipecacuanha C. Intramuscular apomorphine D. Oral bromocriptine
Last Answer : C. Intramuscular apomorphine
Description : The gut controls the entry of ingested iron in the body by: A. Regulating the availability of apoferritin which acts as the carrier of iron across the mucosal cell B. Regulating the turnover of ... mucosal cell and is shed off D. Regulating the number of transferrin receptors on the mucosal cell
Last Answer : C. Complexing excess iron to form ferritin which remains stored in the mucosal cell and is shed off
Description : Infusion of potassium chloride is indicated in digitalis toxicity when the manifestation(s) is/are: A. Vomiting, hyperapnoea and visual disturbance B. Pulsus bigeminus with heart rate 110/min ... accidentally ingested 10 digoxin tablets D. 2:1 A-V block with occasional ventricular extrasystoles
Last Answer : B. Pulsus bigeminus with heart rate 110/min in a patient on maintenance digoxin therapy
Description : Use of an emetic to remove the ingested poison is contraindicated in following poisonings except that by: A. Strychnine B. Caustic soda C. Ferrous sulfate D. Kerosene
Last Answer : C. Ferrous sulfate
Description : he synthesis of proteins and metabolism in biological objects occur in the presence of biocatalyst called (A) A ferment or an enzyme (B) Haemoglobin (C) Fungi (D) None of these
Last Answer : (C) Fungi
Description : Why is respiration essential for an organism even though it is an impure metabolism ?
Last Answer : An organism needs energy to survive. The process of respiration results in the release of food energy which is expended in various biological functions of the organism. Therefore, although respiration is a metabolic process, it is essential for the organism.
Description : Assertion `:` Vitamins are essential for healthyl life. Reason `:` Vitamins regulate metabolism
Last Answer : Assertion `:` Vitamins are essential for healthyl life. Reason `:` Vitamins regulate metabolism A. If ... D. If both Assertion & Reason are false.
Description : The essential element must be directly involved in the metabolism of the plant.
Last Answer : The essential element must be directly involved in the metabolism of the plant.
Description : Regarding retinal metabolism: a. insulin is essential for the uptake of glucose by the retina b. anaerobic metabolism predominates c. the pigment retinal epithelium stores glycogen and supplies the need of the retina d. the demand of oxygen is met entirely by the central retinal artery
Last Answer : anaerobic metabolism predominates
Description : Vitamin B12: a. is essential for the metabolism of folic acid in the humans b. is attached to a glycoprotein in the circulation c. its deficiency is characterized by hypersegmentation of the neutrophils d. all above
Last Answer : all above
Description : The following are true about blood coagulation: a. heparin inhibits blood coagulation through its interference with vitamin K metabolism in the liver b. addition of vitamin K to freshly drawn ... delays clotting c. thrombin converts fibrinogen to fibrin d. platelets are essential for blood clot
Last Answer : thrombin converts fibrinogen to fibrin