Continued intake of excessive amounts of vitamin A especially in children produces (A) Irritability (B) Anorexia (C) Headache (D) All of these

Continued intake of excessive amounts of vitamin A especially in children produces (A) Irritability (B) Anorexia (C) Headache (D) All of these
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Answer : D
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Excessive vitamin A in children produces (A) Irritability (B) Anorexia (C) Headache (D) All of these

Description : Excessive vitamin A in children produces (A) Irritability (B) Anorexia (C) Headache (D) All of these

Last Answer : Answer : D

Why excessive intake of alcohol produces hypoglycemia?

Description : Why excessive intake of alcohol produces hypoglycemia?

Last Answer : Because ethanol inhibits gluconeogenesis.

Why excessive intake of alcohol produces lactic acidosis?

Description : Why excessive intake of alcohol produces lactic acidosis? 

Last Answer : During alcohol oxidation, NADH is generated, which converts pyruvate to lactate.

Which side effect of the oral contraceptive subsides after 3–4 cycles of continued use: A. Glucose intolerance B. Rise in blood pressure C. Headache D. Fluid retention

Description : Which side effect of the oral contraceptive subsides after 3–4 cycles of continued use: A. Glucose intolerance B. Rise in blood pressure C. Headache D. Fluid retention

Last Answer : C. Headache

A person has impaired nervous system and signs of madness due to continued intake of metal contaminated water. The metal is

Description : A person has impaired nervous system and signs of madness due to continued intake of metal contaminated water. The metal is

Last Answer : A person has impaired nervous system and signs of madness due to continued intake of metal contaminated ... mercury B. Calcium C. Maganese D. Lead

Fluorosis is caused due to (A) Excessive intake of fluorine (B) Low intake of fluorine (C) Discoloration of the teeth due to low intake (D) All of these

Description : Fluorosis is caused due to (A) Excessive intake of fluorine (B) Low intake of fluorine (C) Discoloration of the teeth due to low intake (D) All of these

Last Answer : Answer : A

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

Excessive intake of ethanol increases the ratio: (A) NADH : NAD+ (B) NAD+ : NADH (C) FADH2 : FAD (D) FAD : FADH2

Description : Excessive intake of ethanol increases the ratio: (A) NADH : NAD+ (B) NAD+ : NADH (C) FADH2 : FAD (D) FAD : FADH2

Last Answer : A

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.

Prophylaxis antibiotic for anthrax is given to people with symptoms who have been in a defined “hot zone” for a period of a) 60 days. Those with symptoms who have been in the hot zone should be given 60 days of prophylactic antibiotic. The aim of prophylaxis is to assure that if spores were inhaled, bacteria will be killed immediately upon release from spores. Those who have symptoms of fever, cough, headache, chills, and especially evidence of mediastinal lymph node involvement should be treated with intravenous antibiotics and respiratory support, if needed.

Description : Prophylaxis antibiotic for anthrax is given to people with symptoms who have been in a defined hot zone for a period of a) 60 days. Those with symptoms who have been in the hot zone should ... . Those with symptoms who have been in the hot zone should be given 60 days of prophylactic antibiotic

Last Answer : a) 60 days. Those with symptoms who have been in the hot zone should be given 60 days of prophylactic antibiotic. The aim of prophylaxis is to assure that if spores were ... of mediastinal lymph node involvement should be treated with intravenous antibiotics and respiratory support, if needed.

A 60-year-old patient presented with anorexia, weakness, paresthesia and mental changes. His tongue was red, tendon reflexes were diminished, haemoglobin was 6 g% with large red cells and neutrophils had hypersegmented nuclei. Endoscopy revealed atrophic gastritis. Deficiency of which factor is likely to be responsible for his condition: A. Folic acid B. Vitamin B12 C. Pyridoxine D. Riboflavin

Description : A 60-year-old patient presented with anorexia, weakness, paresthesia and mental changes. His tongue was red, tendon reflexes were diminished, haemoglobin was 6 g% with large red cells and neutrophils had ... be responsible for his condition: A. Folic acid B. Vitamin B12 C. Pyridoxine D. Riboflavin

Last Answer : B. Vitamin B12

How does excessive salts intake affect the release of ADH from pituitary gland?

Description : How does excessive salts intake affect the release of ADH from pituitary gland?

Last Answer : Need answer

Bone deformities occur due to excessive intake of: (1) Phosphorus (2) Potassium (3) Fatty acid (4) Fluorine

Description : Bone deformities occur due to excessive intake of: (1) Phosphorus (2) Potassium (3) Fatty acid (4) Fluorine

Last Answer : (4) Fluorine Explanation: Bone deformities occur due to excessive intake of Fluorine.

The excessive intake of Vitamins to the body causes a condition?

Description : The excessive intake of Vitamins to the body causes a condition?

Last Answer : Hypervitaminosis

Can someone die from excessive water intake?

Description : Can someone die from excessive water intake? 

Last Answer : Excessive water intake is known as water intoxication and is the direct result of drinking too much water at too quickly a rate. The excess water greatly dilutes the nutrients and ions ... particular, when the sodium ion concentrationdecreases, hyponatremia occurs, which may lead to coma and death 

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

Deficiency of vitamin B12 can occur because of (A) Decreased intake of vitamin B12 (B) Atrophy of gastric mucosa (C) Intestinal malabsorption (D) All of these

Description : Deficiency of vitamin B12 can occur because of (A) Decreased intake of vitamin B12 (B) Atrophy of gastric mucosa (C) Intestinal malabsorption (D) All of these

Last Answer : Answer : D

The requirement of vitamin E is increased with greater intake of (A) Carbohydrates (B) Proteins (C) Polyunsaturated fat (D) Saturated fat

Description : The requirement of vitamin E is increased with greater intake of (A) Carbohydrates (B) Proteins (C) Polyunsaturated fat (D) Saturated fat

Last Answer : Answer : C

What pushes people to pay excessive amounts of money for phones/other technology?

Description : What pushes people to pay excessive amounts of money for phones/other technology?

Last Answer : It's easy, perhaps tempting, to brush this sort of thing off as a status symbol. Sure it is for some. And some actually benefit through business associate respect that comes with such a thing. ... also wants a little taste of experiencing the best of what human creation can offer during his time.

Assertion: Presence of large amounts of nutrients in water body causes excessive growth of planktonic algae. Reason : It is due to biomagnifications

Description : Assertion: Presence of large amounts of nutrients in water body causes excessive growth of planktonic algae. Reason : It is due to biomagnifications

Last Answer : Assertion: Presence of large amounts of nutrients in water body causes excessive growth of planktonic algae. ... but reason is wrong D. Both are wrong

Can sitting on the toilet for excessive amounts of time cause health issues?

Description : Can sitting on the toilet for excessive amounts of time cause health issues?

Last Answer : There could be a reason while you have to sit for so long on a toilet. See your doctor. One danger is that pressure from the toilet seat on the back of your legs could restrict blood flow and a deep vein thrombosis is possible to form.

Increasing evidence has implicated gram-negative bacterial lipopolysaccharide (LPS endotoxin) as the portion of the gram-negative bacterial cell membrane responsible for many, if not all the toxic effects that occur during gram-negative bacterial sepsis. The following statement(s) is/are true concerning LPS and the host response. a. The LPS molecule can in itself cause physiologic responses similar to that seen during gram-negative bacterial sepsis b. LPS triggers host macrophages to release a variety of cytokines including TNF-a, IL-1a, and IL-1b, IL-6, and IFN-a c. Excessive cytokine production is not associated with detrimental consequences d. TNFa and IL-1b appear to be the primary mediators within the host, exerting deleterious effects on the host when excessive amounts reach the syst

Description : Increasing evidence has implicated gram-negative bacterial lipopolysaccharide (LPS endotoxin) as the portion of the gram-negative bacterial cell membrane responsible for many, if not all the ... host, exerting deleterious effects on the host when excessive amounts reach the systemic circulation

Last Answer : Answer: a, b, d The LPS molecule exerts diverse effects on the mammalian host. Immunologic responses to LPS include nonspecific polyclonal B-cell proliferation, macrophage activation and ... deleterious effects on the host only after large amounts are secreted and reach the systemic circulation

Wilson's disease is an inherited disorder in which excessive amounts of ________ accumulate in the body.

Description : Wilson's disease is an inherited disorder in which excessive amounts of ________ accumulate in the body.

Last Answer : Copper

Which of the following leads to under-capitalization? A. raising of more money by issue of shares. B. acquiring fixed assets on excessive amounts. C. over-estimation of earnings for enterprise. D. under-estimation of initial rate of earnings.

Description : Which of the following leads to under-capitalization? A. raising of more money by issue of shares. B. acquiring fixed assets on excessive amounts. C. over-estimation of earnings for enterprise. D. under-estimation of initial rate of earnings.

Last Answer : D. under-estimation of initial rate of earnings.

Which of the following leads to over-capitalization? A. acquiring fixed assets on excessive amounts. B. under-estimation of initial rate of earnings. C. using lower-rate of capitalization. D. under estimation of required funds.

Description : Which of the following leads to over-capitalization? A. acquiring fixed assets on excessive amounts. B. under-estimation of initial rate of earnings. C. using lower-rate of capitalization. D. under estimation of required funds.

Last Answer : A. acquiring fixed assets on excessive amounts.

Sodium valproate should be used with caution in young children because they are particularly at risk of developing the following adverse effect: A. Hepatitis B. Loss of hair C. Anorexia D. Tremor

Description : Sodium valproate should be used with caution in young children because they are particularly at risk of developing the following adverse effect: A. Hepatitis B. Loss of hair C. Anorexia D. Tremor

Last Answer : A. Hepatitis

The standard management oral anticoagulant therapy for chronic treatment of venous thromboembolism is with the drug warfarin. Which of the following statement(s) is/are true concerning the administration of warfarin? a. An important complication of warfarin therapy is skin necrosis in patients with protein C deficiency b. Warfarin interferes with vitamin K dependent clotting factors II, VII, IX, X c. For effective anticoagulation the prothrombin time (PT) should be kept at 2 control d. It is recommended that warfarin be continued for at least one year after initial episode of deep venous thrombosis

Description : The standard management oral anticoagulant therapy for chronic treatment of venous thromboembolism is with the drug warfarin. Which of the following statement(s) is/are true concerning the administration ... warfarin be continued for at least one year after initial episode of deep venous thrombosis

Last Answer : Answer: a, b Warfarin interferes with the vitamin K dependent clotting factors II, VII, IX and X, protein C, and protein S. An important complication of warfarin is skin ... the benefit from anticoagulant therapy and thus is the basis for discontinuing warfarin administration at this time

Excessive hair on the face or body, especially in women, is called: A. albinism B. atrichia C. alopecia D. hirsutism

Description : Excessive hair on the face or body, especially in women, is called: A. albinism B. atrichia C. alopecia D. hirsutism

Last Answer : Ans: D

Epidural anaesthesia differs from spinal anaesthesia in that: A. Epidural anaesthesia produces less cardiovascular complications B. Headache is more common after epidural anaesthesia C. Blood concentrations of the local anaesthetic are lower after epidural anaesthesia D. Greater separation between sensory and motor blockade can be obtained with epidural anaesthes

Description : Epidural anaesthesia differs from spinal anaesthesia in that: A. Epidural anaesthesia produces less cardiovascular complications B. Headache is more common after epidural anaesthesia C. Blood ... . Greater separation between sensory and motor blockade can be obtained with epidural anaesthes

Last Answer : D. Greater separation between sensory and motor blockade can be obtained with epidural anaesthesia

What is one way Mr. & Mrs. Hadley continued to spoil their children?

Description : What is one way Mr. & Mrs. Hadley continued to spoil their children?

Last Answer : Mr. and Mrs. Hadley closed the nursery but still had the house working to continue making their dinners and allowed it to talk to the family.

Good vision depends on adequate intake of carotene rich food. Select the best option from the following statements. (1) Vitamin A derivatives are formed from carotene. (2) The photopigments are embedded in the membrane discs of the inner segment. (3) Retinal is a derivative of vitamin A. (4) Retinal is a light absorbing part of all the visual photopigments. (a) (1), (3) and (4) (b) (1) and (3) (c) (2), (3) and (4) (d) (1) and (2)

Description : Good vision depends on adequate intake of carotene rich food. Select the best option from the following statements. (1) Vitamin A derivatives are formed from carotene. (2) The photopigments are embedded in the membrane discs of the inner ... (1) and (3) (c) (2), (3) and (4) (d) (1) and (2)

Last Answer : (b) (1) and (3)

The nurse teaches the patient with a high risk for osteoporosis about risk-lowering strategies including which of the following statements? a) Walk or perform weight-bearing exercises out of doors. Risk-lowering strategies for osteoporosis include walking or exercising out of doors, performing a regular weight-bearing exercise regimen, increasing dietary calcium and vitamin D intake, smoking cessation, and consuming alcohol and caffeine consumption in moderation.

Description : The nurse teaches the patient with a high risk for osteoporosis about risk-lowering strategies including which of the following statements? a) Walk or perform weight-bearing exercises out ... alcohol and caffeine consumption in moderation, and performing a regular weight-bearing exercise regimen.

Last Answer : a) Walk or perform weight-bearing exercises out of doors. Risk-lowering strategies for osteoporosis include walking or exercising out of doors, performing a regular weight-bearing exercise ... and vitamin D intake, smoking cessation, and consuming alcohol and caffeine consumption in moderation.

Of all the factors that increase the resistance of teeth to dental caries, THE MOST EFFECTIVE is,** A. The general nutrition of a child during the period of tooth formation B. The intake of fluoride during the period of enamel mineralization and maturation C. Periodic topical fluoride application by dental health care following tooth eruption D. Sufficient intake of calcium and Vitamin D during the period of enamel mineralization and maturation

Description : Of all the factors that increase the resistance of teeth to dental caries, THE MOST EFFECTIVE is,** A. The general nutrition of a child during the period of tooth formation B. The ... eruption D. Sufficient intake of calcium and Vitamin D during the period of enamel mineralization and maturation

Last Answer : B. The intake of fluoride during the period of enamel mineralization and maturation

Good vision depends on adequate intake of carotene rich food : Select the best option from the following statements : (a) Vitamin A derivatives are formed from carotene (b) The photopigments are embedded in the membrane discs of the inner segment (c) Retinal is a derivative of Vitamin A (d) Retinal is a light absorbing part of all the visual photopigments Options : (1) (a), (c) and (d) (2) (a) and (c) (3) (b), (c) and (d) (4) (a) and (b)

Description : Good vision depends on adequate intake of carotene rich food : Select the best option from the following statements : (a) Vitamin A derivatives are formed from carotene (b) The photopigments are embedded in the membrane discs of the inner segment ... (a) and (c) (3) (b), (c) and (d) (4) (a) and (b)

Last Answer : (1) (a), (c) and (d)

Is constant irritability a sign of depression?

Description : Is constant irritability a sign of depression?

Last Answer : It certainly sounds to my (untrained) ears that you could be depressed. Are you in a place where it's dark and gloomy in the winter? This could have been triggered by the seasons ( ... appointment is a great first step. The therapist can advise whether you should seek a psychiatrists's opinion.

Has regular ingestion of Benadryl caused you irritability and depression?

Description : Has regular ingestion of Benadryl caused you irritability and depression?

Last Answer : Yeah, they can definitely have effects on you the next day if you are sensitive to drugs. I never take one during the day unless I have hives or a bad insect bite or something. And just ½ of one will knock ... to the 25 mg ones. If they're not gel capsules, you can just cut the 50 mg ones in half.

Irritability?

Description : Irritability?

Last Answer : DefinitionIrritability is an excessive response to stimuli.Alternative NamesInconsolabilityConsiderationsThe term "irritability" is used for infants and young children who, when ill, are especially ... be other symptoms.Causes of irritability include:Alcohol or drug withdrawal stateAutism spectru

The action of quinidine differs from that of digitalis in (a) Decreasing irritability of cardiac muscle (b) Preventing passage of impulses to the ventricle (c) Increasing irritability of heart muscle (d) Reducing conductivity (e) None of the above

Description : The action of quinidine differs from that of digitalis in (a) Decreasing irritability of cardiac muscle (b) Preventing passage of impulses to the ventricle (c) Increasing irritability of heart muscle (d) Reducing conductivity (e) None of the above

Last Answer : Ans: A

Give an example of irritability.science Control-&-Co-ordination-in-Plants-&-Animals

Description : Give an example of irritability.

Last Answer : If an earthworm is touched, it moves away from the place. Plants grow towards the light.

What is irritability?

Description : What is irritability?

Last Answer : Irritability is the unique property of all living organisms to respond to changes in the environment.

The property of shortening of cell in one direction is called a. conductivity b. Irritability c. contractility d. transmission

Description : The property of shortening of cell in one direction is called a. conductivity b. Irritability c. contractility d. transmission

Last Answer : contractility

The property of transmitting an impulse from one point in the cell to another. a. conductivity b. Irritability c. contractility d. transmission

Description : The property of transmitting an impulse from one point in the cell to another. a. conductivity b. Irritability c. contractility d. transmission

Last Answer : conductivity

The property of being able to react to a stimulus is called. a. conductivity b. Irritability c. contractility d. transmission

Description : The property of being able to react to a stimulus is called. a. conductivity b. Irritability c. contractility d. transmission

Last Answer : Irritability

Which of the following pair is characterised by swollen lips, thick pigmented skin of hands and legs and irritability? (a) Thiamine – Beri-beri (b) Protein – Kwashiorkor (c) Nicotinamide – Pellagra (d) Iodine – Goitre

Description : Which of the following pair is characterised by swollen lips, thick pigmented skin of hands and legs and irritability? (a) Thiamine – Beri-beri (b) Protein – Kwashiorkor (c) Nicotinamide – Pellagra (d) Iodine – Goitre

Last Answer : (c) Nicotinamide – Pellagra

The nurse assesses subtle personality changes, restlessness, irritability, and confusion in a patient who has sustained a fracture. The nurse suspects a) fat embolism syndrome. Cerebral disturbances in the patient with fat embolism syndrome include subtle personality changes, restlessness, irritability, and confusion.

Description : The nurse assesses subtle personality changes, restlessness, irritability, and confusion in a patient who has sustained a fracture. The nurse suspects a) fat embolism syndrome. Cerebral disturbances in ... severe, burning pain, local edema, hyperesthesia, muscle spasms, and vasomotor skin changes.

Last Answer : a) fat embolism syndrome. Cerebral disturbances in the patient with fat embolism syndrome include subtle personality changes, restlessness, irritability, and confusion.

Premature ventricular contractions are considered precursors of ventricular tachycardia when they a) occur at a rate of more than six per minute. When PVCs occur at a rate of more than six per minute they indicate increasing ventricular irritability and are considered forerunners of ventricular tachycardia (VT). b) occur during the QRS complex. PVCs are dangerous when they occur on the T wave. c) have the same shape. PVCs are dangerous when they are multifocal (have different shapes). d) are paired with a normal beat. A PVC that is paired with a normal beat is termed bigeminy.

Description : Premature ventricular contractions are considered precursors of ventricular tachycardia when they a) occur at a rate of more than six per minute. When PVCs occur at a rate of more than six per minute they ... paired with a normal beat. A PVC that is paired with a normal beat is termed bigeminy.

Last Answer : a) occur at a rate of more than six per minute. When PVCs occur at a rate of more than six per minute they indicate increasing ventricular irritability and are considered forerunners of ventricular tachycardia (VT).

56 years old woman has come to you with the complaints of hot flushes irritability, joint pains with lack of sleep. Most appropriate treatment would be: a) Hysterectomy. b) Vitamins. c) Combined oestrogen, progesterone preparations. d) Phytooestrogens. e) Selective estrogen receptor modulators (SERMS).

Description : 56 years old woman has come to you with the complaints of hot flushes irritability, joint pains with lack of sleep. Most appropriate treatment would be: a) Hysterectomy. b) ... Combined oestrogen, progesterone preparations. d) Phytooestrogens. e) Selective estrogen receptor modulators (SERMS).

Last Answer : c) Combined oestrogen, progesterone preparations.

Which one is the matching pair characterized by pigmented skin of hands, legs and irritability (C.B.S.E.93) (a) Iodine-Goitre (b) Nicotinamide-Pellagra (c) Thiamine-Beri-beri (d) Protein-Kwashiorkor

Description : Which one is the matching pair characterized by pigmented skin of hands, legs and irritability (C.B.S.E.93) (a) Iodine-Goitre (b) Nicotinamide-Pellagra (c) Thiamine-Beri-beri (d) Protein-Kwashiorkor

Last Answer : (b) Nicotinamide-Pellagra

A 45-year-old solicitor had an onset of severe, crushing, substernal chest pain while attending a football match. He collapsed on his way to the car. Bystander Cardiorespiratory Resuscitation was begun immediately and continued until arrival in Casualty where an endotracheal tube was inserted and ventilation was maintained on 100% oxygen. Investigations revealed: pH 7.13 PaO2 560 mmHg PaCO2 18 mmHg Bicarbonate 5.8 SaO2 98% Based on these laboratory values, which of the following statements best describes his current pathophysiology? 1) He is demonstrating a primary respiratory alkalosis 2) He probably developed a large right to left intracardiac shunt 3) His anion gap is probably normal 4) His oxyhemoglobin curve is shifted to the left 5) His pulmonary artery pressure is probably elevated

Description : A 45-year-old solicitor had an onset of severe, crushing, substernal chest pain while attending a football match. He collapsed on his way to the car. Bystander Cardiorespiratory Resuscitation ... His oxyhemoglobin curve is shifted to the left 5) His pulmonary artery pressure is probably elevated

Last Answer : Answers-5 This young patient with severe central chest pain has probably arrested due to myocardial infarction and arrhythmia. His gases reveal high PO2 following 100% O2 but severe acidosis ... no left to right shunting and high pulmonary pressures would be expected after this arrest scenario.

Prime coking coal is always blended with medium or non- coking coal before carbonisation (A) To check against its excessive swelling during heating, which may exert high pressure and damage coke oven walls (B) Because, it alone produces unreactive coke (C) Both (A) and (B) (D) Neither (A) nor (B)

Description : Prime coking coal is always blended with medium or non- coking coal before carbonisation (A) To check against its excessive swelling during heating, which may exert high pressure and damage coke oven walls (B) Because, it alone produces unreactive coke (C) Both (A) and (B) (D) Neither (A) nor (B)

Last Answer : (C) Both (A) and (B)