A high fibre diet is associated with reduced incidence of (A) Cardiovascular disease (B) C.N.S. disease (C) Liver disease (D) Skin disease

A high fibre diet is associated with reduced incidence of (A) Cardiovascular disease (B) C.N.S. disease (C) Liver disease (D) Skin disease
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Which of the following structures or regions is incorrectly paired with its functions? (a) Medulla : Controls respiration oblongata and cardiovascular reflexes (b) Limbic : Consists of fibre tracts system that interconnect different regions of brain controls movement (c) Hypothalamus : Production of releasing hormones and regulation of temperature, hunger and thirst (d) Corpus callosum : Band of fibers connecting left and right cerebral hemispheres

Description : Which of the following structures or regions is incorrectly paired with its functions? (a) Medulla : Controls respiration oblongata and cardiovascular reflexes (b) Limbic : Consists of fibre tracts ... thirst (d) Corpus callosum : Band of fibers connecting left and right cerebral hemispheres

Last Answer : (b) Limbic : Consists of fibre tracts system that interconnect different regions of brain controls movement

Which of the following structures or regions is incorrectly paired with its function ? (1) Medulla oblongata : controls respiration and cardiovascular reflexes. (2) Limbic system : consists of fibre tracts that interconnect different regions of brain; controls movement. (3) Hypothalamus : production of releasing hormones and regulation of temperature, hunger and thirst. (4) Corpus callosum : band of fibers connecting left and right cerebral hemispheres.

Description : Which of the following structures or regions is incorrectly paired with its function ? (1) Medulla oblongata : controls respiration and cardiovascular reflexes. (2) Limbic system : consists of fibre ... and thirst. (4) Corpus callosum : band of fibers connecting left and right cerebral hemispheres.

Last Answer : (2) Limbic system : consists of fibre tracts that interconnect different regions of brain; controls movement.

Sugarcane plants are usually propagated by vegetative means because - (1) they do not produce seeds (2) it is possible to maintain genetic quality (3) the incidence of disease may be reduced

Description : Sugarcane plants are usually propagated by vegetative means because - (1) they do not produce seeds (2) it is possible to maintain genetic quality (3) the incidence of disease may be reduced

Last Answer : (1) they do not produce seeds Explanation: Vegetative reproduction is a form of asexual reproduction in plants. It is a process by which new individuals arise without production ... propagation include cutting, vegetative apomixis, layering, division, budding, grafting and tissue culture.

Sugarcane plants are usually propagated by vegetative means because (1) they do not produce seeds (2) it is possible to maintain genetic quality (3) the incidence of disease may be reduced

Description : Sugarcane plants are usually propagated by vegetative means because (1) they do not produce seeds (2) it is possible to maintain genetic quality (3) the incidence of disease may be reduced 

Last Answer : they do not produce seeds

A lipoprotein associated with high incidence of coronary atherosclerosis is (A) LDL (B) VLDL (C) IDL (D) HDL

Description : A lipoprotein associated with high incidence of coronary atherosclerosis is (A) LDL (B) VLDL (C) IDL (D) HDL

Last Answer : Answer : A

Obesity increases the risk of (A) Hypertension (B) Diabetes mellitus (C) Cardiovascular disease (D) All of these

Description : Obesity increases the risk of (A) Hypertension (B) Diabetes mellitus (C) Cardiovascular disease (D) All of these

Last Answer : D

Regular low-to-moderate alcohol consumption is associated with: A. Lower incidence of coronary artery disease B. Myocardial depression C. Physical dependence D. Wernicke's encephalopathy

Description : Regular low-to-moderate alcohol consumption is associated with: A. Lower incidence of coronary artery disease B. Myocardial depression C. Physical dependence D. Wernicke's encephalopathy

Last Answer : A. Lower incidence of coronary artery disease

In diabetic patients, round the clock tight control of hyperglycaemia achieved by multiple daily insulin injections or insulin pumps: A. Prevents macrovascular disease more effectively B. Is recommended in all type 2 diabetes patients C. Is associated with higher incidence of hypoglycaemic reactions D. Both A and C are correct

Description : In diabetic patients, round the clock tight control of hyperglycaemia achieved by multiple daily insulin injections or insulin pumps: A. Prevents macrovascular disease more effectively B. Is recommended ... Is associated with higher incidence of hypoglycaemic reactions D. Both A and C are correct

Last Answer : D. Both A and C are correct

Which of the following categories of medications may result in seizure activity if withdrawn suddenly? a) Tranquilizers Abrupt withdrawal of tranquilizers may result in anxiety, tension, and even seizures if withdrawn suddenly. b) Adrenal corticosteroids Abrupt withdrawal of steroids may precipitate cardiovascular collapse. c) Antidepressants Monoamine oxidase inhibitors increase the hypotensive effects of anesthetics. d) Diuretics Thiazide diuretics may cause excessive respiratory depression during anesthesia due to an associated electrolyte imbalance.

Description : Which of the following categories of medications may result in seizure activity if withdrawn suddenly? a) Tranquilizers Abrupt withdrawal of tranquilizers may result in anxiety, tension, ... may cause excessive respiratory depression during anesthesia due to an associated electrolyte imbalance.

Last Answer : a) Tranquilizers Abrupt withdrawal of tranquilizers may result in anxiety, tension, and even seizures if withdrawn suddenly.

A bland diet is recommended in (A) Peptic ulcer (B) Atherosclerosis (C) Diabetes (D) Liver disease

Description : A bland diet is recommended in (A) Peptic ulcer (B) Atherosclerosis (C) Diabetes (D) Liver disease

Last Answer : Answer : A

Which of the following statements are true of the multiple organ dysfunction syndrome (MODS)? A. The “two-hit” model proposes that secondary MODS may be produced when even a relatively minor second insult reactivates, in a more amplified form, the systemic inflammatory response that was primed by an initial insult to the host. B. The systemic inflammatory response syndrome (SIRS), shock due to sepsis or SIRS, and MODS may be regarded as a continuum of illness severity. C. Prolonged stimulation or activation of Kupffer cells in the liver is thought to be a critical factor in the sustained, uncontrolled release of inflammatory mediators. D. The incidence of MODS in intensive care units has decreased owing to increased awareness, prevention, and treatment of the syndrome.

Description : Which of the following statements are true of the multiple organ dysfunction syndrome (MODS)? A. The two-hit model proposes that secondary MODS may be produced when even a relatively ... intensive care units has decreased owing to increased awareness, prevention, and treatment of the syndrome.

Last Answer : Answer: ABC DISCUSSION: MODS is part of a clinical continuum that begins with the systemic inflammatory response syndrome, which is the host's stress response to any major insult such ... pathogenesis of MODS, the incidence of MODS continues to increase without a significant improvement in outcome

What increases the risk of cardiovascular disease?

Description : What increases the risk of cardiovascular disease?

Last Answer : There are numerous risk factors for Cardiovascular disease. Some of them are controllable while some are not. Ones you can not control include, age, sex, and family genetic history. As you get ... , smoking, physical activity, cholesterol levels, being over weight. You do have control over these.

If cardiovascular disease is hereditary, what can I do to lower my risk?

Description : If cardiovascular disease is hereditary, what can I do to lower my risk?

Last Answer : If a disease is hereditary, there aren't many ways to prevent it except for asking your doctor for health advice and tips on how to change your lifestyle choices for yourself and those who you're worried about.

The clinically used local anaesthetics have the following common features except: A. They are amphiphilic weak bases B. They are used for surgery in non-cooperative patients C. In their use, care of vital functions is generally not needed D. They are safer than general anaesthetics in patients with respiratory and cardiovascular disease

Description : The clinically used local anaesthetics have the following common features except: A. They are amphiphilic weak bases B. They are used for surgery in non-cooperative patients C. In their ... needed D. They are safer than general anaesthetics in patients with respiratory and cardiovascular disease

Last Answer : B. They are used for surgery in non-cooperative patients

Fibre in the diet is beneficial in (A) Hyper glycemia (B) Hyper cholseteremia (C) Colon cancer (D) All of these

Description : Fibre in the diet is beneficial in (A) Hyper glycemia (B) Hyper cholseteremia (C) Colon cancer (D) All of these

Last Answer : Answer : D

Pick out the correct statement. (A) Noise from ball mills can be dealt with by fibre glass lined enclosures (B) Noise from vibrating chutes can be reduced by lining the metallic chute with rubber (C) Noise of conveyor belt system is reduced by using urethane coated cloth conveyor belts and rubber/plastic covered metallic rollers (D) All (A), (B) & (C)

Description : Pick out the correct statement. (A) Noise from ball mills can be dealt with by fibre glass lined enclosures (B) Noise from vibrating chutes can be reduced by lining the metallic chute with rubber (C) Noise ... cloth conveyor belts and rubber/plastic covered metallic rollers (D) All (A), (B) & (C)

Last Answer : (D) All (A), (B) & (C)

Depletion of which gas in the atmosphere can lead to an increased incidence of skin cancers:

Description : Depletion of which gas in the atmosphere can lead to an increased incidence of skin cancers:

Last Answer : Depletion of which gas in the atmosphere can lead to an increased incidence of skin cancers: A. Methane B. Nitrous oxide C. Ozone D. ammonia.

Depletion of which gas in the atmosphere can lead to an increased incidence of skin cancers:

Description : Depletion of which gas in the atmosphere can lead to an increased incidence of skin cancers:

Last Answer : Depletion of which gas in the atmosphere can lead to an increased incidence of skin cancers: A. Nitrous oxide B. Ozone C. Ammonia D. Methane

In the case of malignant melanoma occurring intra orally, which of the following is true: a. Uncommon on the palate when occurs intra orally. b. Should not biopsied, as this will increase metasis . c. The 5 year survival rate is 20%. d. The incidence of oral melanoma is the same as those on the skin. e. Commonly occurs intra orally.

Description : In the case of malignant melanoma occurring intra orally, which of the following is true: a. Uncommon on the palate when occurs intra orally. b. Should not biopsied, as this will increase metasis ... incidence of oral melanoma is the same as those on the skin. e. Commonly occurs intra orally.

Last Answer : c. The 5 year survival rate is 20%.

In the case of malignant melanoma occurring intra orally, which of the following is true: A. Uncommon on the palate when occurs intra orally B. Should not biopsied, as this will increase metasis C. The 5 years survival rate is 20% D. The incidence of oral melanoma is the same as those on the skin E. Commonly occurs intra orally

Description : In the case of malignant melanoma occurring intra orally, which of the following is true: A. Uncommon on the palate when occurs intra orally B. Should not biopsied, as this will increase metasis ... The incidence of oral melanoma is the same as those on the skin E. Commonly occurs intra orally

Last Answer : C. The 5 years survival rate is 20%

Highest incidence of antibiotic associated pseudo membranous enterocolitis has been noted with the use of (a) Ampicillin (b) Chloramphenicol (c) Vancomycin (d) Clindamycin

Description : Highest incidence of antibiotic associated pseudo membranous enterocolitis has been noted with the use of (a) Ampicillin (b) Chloramphenicol (c) Vancomycin (d) Clindamycin

Last Answer : Ans: D

Highest incidence of antibiotic associated pseudomembranous enterocolitis has been noted with the use of: A. Ampicillin B. Chloramphenicol C. Vancomycin D. Clindamycin

Description : Highest incidence of antibiotic associated pseudomembranous enterocolitis has been noted with the use of: A. Ampicillin B. Chloramphenicol C. Vancomycin D. Clindamycin

Last Answer : D. Clindamycin

In which of the following disease liver is affected skin and eyes turn yellow due to the deposite of bile pigments.

Description : In which of the following disease liver is affected skin and eyes turn yellow due to the deposite of bile pigments.

Last Answer : In which of the following disease liver is affected skin and eyes turn yellow due to the deposite ... . Vomiting B. Jaundice C. Diarrhoea D. Dysentry

Scurvy is a disease of – (1) hair (2) skin (3) liver (4) eyes

Description : Scurvy is a disease of – (1) hair (2) skin (3) liver (4) eyes

Last Answer : (2) skin Explanation: Scurvy is caused by the deficiency of Vitamin. C, Vitamin. This causes muscle weakness, joint pain and problems with wound healing. It can also lead to loose teeth, bleeding and swollen gums, easily bruised skin and fatigue, and sometimes depression

Glaucoma is a disease of the - (1) Skin (2) Lungs (3) Liver (4) Eyes

Description : Glaucoma is a disease of the - (1) Skin (2) Lungs (3) Liver (4) Eyes

Last Answer : (4) Eyes Explanation: Glaucoma is an eye disease in which the optic nerve is damaged in a characteristic pattern. This can permanently damage vision in the affected eye(s) and lead to blindness if ... is used for those with optic nerve damage and associated visual field loss, but normal or low TOP.

Scurvy is a disease of (1) hair (2) skin (3) liver (4) eyes

Description : Scurvy is a disease of (1) hair (2) skin (3) liver (4) eyes

Last Answer : skin

Glaucoma is a disease of the (1) Skin (2) Lungs (3) Liver (4) Eyes

Description : Glaucoma is a disease of the (1) Skin (2) Lungs (3) Liver (4) Eyes

Last Answer : Eyes

Which of the following statements concerning monitoring techniques in the intensive care unit are true? A. Pulmonary artery and pulmonary capillary wedge pressure readings should be made at end inspiration, to minimize ventilatory artifacts. B. Continuous SvO 2 monitoring based on the technique of reflectance spectrophotometry has been shown to be accurate and reliable. C. Direct measurement of gastric intramucosal pH can be provided by gastrointestinal tonometry. D. Hyperlactatemia may be seen in a number of clinical conditions not associated with tissue hypoxia, including liver disease and hypermetabolic states.

Description : Which of the following statements concerning monitoring techniques in the intensive care unit are true? A. Pulmonary artery and pulmonary capillary wedge pressure readings should be made ... clinical conditions not associated with tissue hypoxia, including liver disease and hypermetabolic states.

Last Answer : Answer: BD DISCUSSION: Many different monitoring techniques may be used to assess the adequacy of therapy for shock. The pulmonary artery catheter can provide important hemodynamic and oxygen ... also be seen with liver disease, toxin ingestion, and hypermetabolic states not associated with shock

Edema associated with decreased plasma oncotic pressure may be caused by C A. Sodium depletion B. Histamine release C. Liver disease D. None of these

Description : Edema associated with decreased plasma oncotic pressure may be caused by C A. Sodium depletion B. Histamine release C. Liver disease D. None of these

Last Answer : Liver disease

Which of the following statement(s) is/are correct concerning the cardiovascular response to shock? a. Changes in cardiac contractile function shift the Frank Starling curve up and down b. Venoconstriction from skeletal muscle is a significant contributor to the restoration of blood volume with shock c. Arterial vasoconstriction affects all vascular beds equally d. The total circulating blood volume is equally split between the arterial and venous system

Description : Which of the following statement(s) is/are correct concerning the cardiovascular response to shock? a. Changes in cardiac contractile function shift the Frank Starling curve up and down b. ... d. The total circulating blood volume is equally split between the arterial and venous system

Last Answer : Answer: a Central in the general cardiovascular response to shock is the action of the heart itself. The principle determinants of cardiac function in the normal heart are the volume of blood ... Blood flow to the skin is sacrificed early, followed by that to the kidneys and splanchnic viscera

Tests of coagulation are used to monitor anticoagulation treatment and detect intrinsic abnormalities in coagulation. Which of the following statement(s) is/are true concerning coagulation tests? a. Prothrombin time (PT) measures both the intrinsic and extrinsic clotting pathways and fibrinogen b. Activated partial thromboplastin time (aPTT) can be used to monitor both oral anticoagulation with Warfarin and intravenous anticoagulation with heparin c. Thrombin clotting time (TCT) is a measurement of the time it takes for exogenously administered thrombin to turn plasma fibrinogen into fibrin clot d. Whole blood activated clotting time (ACT) is a measurement of the ability of whole blood to clot and is used to monitor heparin levels intraoperatively during cardiovascular and peripheral vascu

Description : Tests of coagulation are used to monitor anticoagulation treatment and detect intrinsic abnormalities in coagulation. Which of the following statement(s) is/are true concerning ... is used to monitor heparin levels intraoperatively during cardiovascular and peripheral vascular operations

Last Answer : Answer: a, c, d Coagulation tests include prothrombin time (PT), which measures the intrinsic and extrinsic pathways of fibrinogen production and is the most common method for ... more while for peripheral vascular applications, values of 250 seconds or greater are considered appropriate

Is a high fibre diet recommended for a pregnant woman?

Description : Is a high fibre diet recommended for a pregnant woman?

Last Answer : A high fiber diet would consist of lots of natural grains and fresh vegetables. Since it is focused on many natural foods, it should be quite healthy for a pregnant woman, but a doctor should always be consulted.

Which of the following is associated with Hyperuricaemia? 1) is usually due to an excess purine consumption 2) occurs in association with acute lymphoblastic leukaemia 3) in primary gout is inherited in an autosomal dominant manner 4) can be reduced with low dose aspirin therapy 5) can be treated with uricosuric drugs even in renal failure

Description : Which of the following is associated with Hyperuricaemia? 1) is usually due to an excess purine consumption 2) occurs in association with acute lymphoblastic leukaemia 3) in primary gout is inherited in ... with low dose aspirin therapy 5) can be treated with uricosuric drugs even in renal failure

Last Answer : Answers-2 Hyperuricaemia may be due to increased purine intake, urate production or reduced urate clearance, and is most commonly due to the latter. Therefore it can occur in association with enhanced ... . Many of the uricosuric drugs may be detrimental in renal failure and may not be effective.

Which of the following community-acquired pneumonias demonstrates the highest occurrence during summer and fall? a) Legionnaires’ disease Legionnaires’ disease accounts for 15% of community-acquired pneumonias. b) Streptococcal (pneumococcal) pneumonia Streptococcal pneumonia demonstrates the highest occurrence in winter months. c) Mycoplasma pneumonia Mycoplasma pneumonia demonstrates the highest occurrence in fall and early winter. d) Viral pneumonia Viral pneumonia demonstrates the greatest incidence during winter months.

Description : Which of the following community-acquired pneumonias demonstrates the highest occurrence during summer and fall? a) Legionnaires' disease Legionnaires' disease accounts for 15% of community-acquired ... . d) Viral pneumonia Viral pneumonia demonstrates the greatest incidence during winter months.

Last Answer : a) Legionnaires’ disease Legionnaires’ disease accounts for 15% of community-acquired pneumonias.

All of the following statements about bronzed diabetes are true except (A) It is caused by excessive intake of copper (B) Skin becomes pigmented (C) There is damage to β cells of Islets of Langerhans (D) Liver is damaged

Description : All of the following statements about bronzed diabetes are true except (A) It is caused by excessive intake of copper (B) Skin becomes pigmented (C) There is damage to β cells of Islets of Langerhans (D) Liver is damaged

Last Answer : Answer : A

Iodine is stored in (A) Thyroid gland as thyroglobulin (B) Liver (C) Intestine (D) Skin

Description : Iodine is stored in (A) Thyroid gland as thyroglobulin (B) Liver (C) Intestine (D) Skin

Last Answer : Answer : A

The sites for gluconeogenesis are (A) Liver and kidney (B) Skin and pancreas (C) Lung and brain (D) Intestine and lens of eye

Description : The sites for gluconeogenesis are (A) Liver and kidney (B) Skin and pancreas (C) Lung and brain (D) Intestine and lens of eye

Last Answer : Answer : A

The conversion of carotenoids to Vitamin A takes place in (A) Intestine (B) Liver (C) Kidney (D) Skin

Description : The conversion of carotenoids to Vitamin A takes place in (A) Intestine (B) Liver (C) Kidney (D) Skin

Last Answer : Answer : A

25-Hydroxylation of vitamin D occurs in (A) Skin (B) Liver (C) Kidneys (D) Intestinal mucosa

Description : 25-Hydroxylation of vitamin D occurs in (A) Skin (B) Liver (C) Kidneys (D) Intestinal mucosa

Last Answer : Answer : B

Fucosidosis is characterized by (A) Muscle spasticity (B) Liver enlargement (C) Skin rash (D) Kidney failure

Description : Fucosidosis is characterized by (A) Muscle spasticity (B) Liver enlargement (C) Skin rash (D) Kidney failure

Last Answer : Answer : A

The main site of urea synthesis in mammals is (A) Liver (B) Skin (C) Intestine (D) Kidney

Description : The main site of urea synthesis in mammals is (A) Liver (B) Skin (C) Intestine (D) Kidney

Last Answer : Answer : A

The main sites for oxidative deamination are (A) Liver and kidney (B) Skin and pancreas (C) Intestine and mammary gland (D) Lung and spleen

Description : The main sites for oxidative deamination are (A) Liver and kidney (B) Skin and pancreas (C) Intestine and mammary gland (D) Lung and spleen

Last Answer : Answer : A

Diet - liver disease?

Description : Diet - liver disease?

Last Answer : DefinitionA person with liver disease must eat a special diet. This diet is protects the liver from working too hard and helps it to function as well as possible.FunctionProteinsnormally ... of carbohydrates in proportion to protein.Low blood count, nerve problems, and nutritional deficiencies

Exposure to sunshine and diet rich in fish liver oils, oatmeal and sweet potatoes will not cause the deficiency disease 1. Osteomalacia 2. Osteoporosis and frequent bone fractures 3. Rickets 4. Fatty liver (a) 1, 2 (b) 1, 2, 3 (c) 1, 3 (d) 1, 2, 3, 4

Description : Exposure to sunshine and diet rich in fish liver oils, oatmeal and sweet potatoes will not cause the deficiency disease 1. Osteomalacia 2. Osteoporosis and frequent bone fractures 3. Rickets 4. Fatty liver (a) 1, 2 (b) 1, 2, 3 (c) 1, 3 (d) 1, 2, 3, 4

Last Answer : Ans:(b)

Patient presents with rapidly progressive root caries on many teeth. Which of the following laboratory results would be a possible indicator of this? A. Stimulated salivary secretion rate of 1.5ml/min B. S. mutans concentration of 105 organism/ml C. A plaque sample containing 5% S. mutans D. A lactobacilli concentration of 105 organism/ml E. Salivary buffering PH 5.5 > 100000 CFU/ml high caries incidence

Description : Patient presents with rapidly progressive root caries on many teeth. Which of the following laboratory results would be a possible indicator of this? A. Stimulated salivary secretion rate of 1.5ml/min B. ... of 105 organism/ml E. Salivary buffering PH 5.5 > 100000 CFU/ml high caries incidence

Last Answer : E. Salivary buffering PH 5.5

The following are true about an action potential in a nerve fibre: a. it occurs when its membrane potential is hyperpolarized b. it is associated with a transient increase in membrane permeability to sodium c. there is a decreased in membrane permeability to potassium d. it has an amplitude which varies directly to the strength of stimulus

Description : The following are true about an action potential in a nerve fibre: a. it occurs when its membrane potential is hyperpolarized b. it is associated with a transient increase in membrane ... permeability to potassium d. it has an amplitude which varies directly to the strength of stimulus

Last Answer : there is a decreased in membrane permeability to potassium

Higher rate of lipogenesis is associated with (A) High proportion of carbohydrate in diet (B) Restricted caloric intake (C) High fat diet (D) Deficiency of insulin

Description : Higher rate of lipogenesis is associated with (A) High proportion of carbohydrate in diet (B) Restricted caloric intake (C) High fat diet (D) Deficiency of insulin

Last Answer : Answer : A

Atherosclerosis and coronary heart diseases are associated with the diet: (A) High in total fat and saturated fat (B) Low in protein (C) High in protein (D) High in carbohydrate

Description : Atherosclerosis and coronary heart diseases are associated with the diet: (A) High in total fat and saturated fat (B) Low in protein (C) High in protein (D) High in carbohydrate

Last Answer : Answer : A

A lipoprotein inversely related to the incidence of coronary artherosclerosis is (A) VLDL (B) IDL (C) LDL (D) HDL

Description : A lipoprotein inversely related to the incidence of coronary artherosclerosis is (A) VLDL (B) IDL (C) LDL (D) HDL

Last Answer : Answer : D

Cerebrovasular disease and hypertension is associated with (A) High calcium intake (B) High salt intake (C) Low calcium intake (D) Low salt intake

Description : Cerebrovasular disease and hypertension is associated with (A) High calcium intake (B) High salt intake (C) Low calcium intake (D) Low salt intake

Last Answer : Answer : B