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Tuesday, May 21, 2013
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| Everyday Science A high scoring Compulsory Subject based on mostly objectives.Related queries and notes can be posted here. |

Thursday, April 26, 2007
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ok!thanx i will confirm it no doubt its aprimary organ of excretion but is also involved in blood filteration......u know natural dialysis
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Friday, April 27, 2007
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@ prissygirl
kidneys filter wastes from the blood and excrete them, along with water, as urine.
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Friday, April 27, 2007
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hmmmm!! ye statement dil ko lagi hai ....thanx
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Friday, April 27, 2007
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@ Prissygirl
Welcome dear
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Thursday, May 03, 2007
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01. Hormones assist in which one of the following activities ?
a. Digestion of food
b. Activities of enzymes
c. Regulation of the body proceses
d. Maintaining on optimum level of pH in the body
02. Urea and Uric acid are formed in the metabolism of
a. Sugars
b. Fats
c. Proteins
d. Minerals
03. The most highly contractile part of human body is
a. Skin
b. Stomach
c. Urinary bladder
d. Iris
04. Which one of the following is a tissue ?
a. Liver
b. Heart
c. Skin
d. Blood
05. Which one of the following disease is hereditary ?
a. Anemia
b. Wephritis
c. Diabetes
d. Night blindness
06. A man suffering from the bleeding of gums is advised to take
a. Milk & carrot
b. Sufficient protein
c. Citrus fruit
d. water
07. Our teeth & bone are made of mainly
a. Calcium hydrogen phosphate
b. Calcium phosphate
c. Calcium sulphate
d. None of these
08. Gastric juice is produced in
a. Mouth
b. Liver
c. Pancreas
d. Stomach
09. The red blood cell in a human body die after about
a. 150 days
b. 120 days
c. 90 days
d. 157 days
10. Of the following organs in human body , largest is
a. Kidney
b. Heart
c. Brain
d. Liver
Answers:
01. c , 02. c , 03. d , 04. c , 05.c
06. c , 07. b , 08. d , 09. b , 10.d
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Thursday, May 03, 2007
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@sureshlasi
thanx but here i would like to correct you
blood is the tissue.it is the fluid connective tissue of the body.
the largest organ of the body is the skin,not the liver where liver is the largest gland of the body.
(Q5 is correct but it needs to be clarified that diebetes is not always a heriditary disease)
regards
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Thursday, May 03, 2007
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@ Prissygirl
Thank u for correcting my mistakes . Blood is a circulating tissue , i forgot it.
Skin is the largest organ of the integumentary system while liver is the largest gland.
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Thursday, May 17, 2007
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01. On an average the number of beats per minute by heart of human adult is
a. 72
b. 90
c. 92
d. 86
02. Which of the following diseases destroys the red blood corpuscles ?
a. Typhoid
b. Anemia
c. Jaundice
d. Trachoma
03. Small-pox isa disease caused by
a. Virus
b. Bacteria
c. Fungus
d. Insect
04. In the human digestive system , the gastric juice is produced by
a. Intestinal glands
b. Pancreas
c. Salivary glands
d. Stomach glands
05. Disease of the eye , specially night blindness , are caused by the deficiency of
a. Carbohydrates
b. Proteins
c. Vitamin A
d. Vitamin B
06. Which part of the eye donated by a man is used in restoring the vision of another person ?
a. Cornea
b. Conjunctives
c. Lens
d. Retina
07. Human eye is sensitive to
a. Green light
b. Red light
c. Yellow light
d. Blue light
08. Which one of the following (pet gramme) is the richest source of Vitamin C
a. Apple
b. Lemon juice
c. Mango pulp
d. Milk
09. Sugar in the milk is in the form of
a. Fructose
b. Glucose
c. Sucrose
d. Lactose
10. Sugar contains
a. Carbon , hydrogen and oxygen
b. Hydrogen , carbon and sulphur
c. None of these
answers
01. a , 02. b , 03. a , 04. d , 05. c
06. c , 07. b , 08. b , 09. d , 10. a
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Friday, May 18, 2007
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Well done
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Friday, May 18, 2007
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thanks!
but i have a confusion,thought must discuss with u
in qno.2 i think the answer is typhoid cause it causes hemolysis(RB corpuscles breakdown) while anemia is not a disease,basically it is a clinical manifestation and hemolysis may cause anemia and the question is which disease cause breakdown rather than which disease is cause by breakdown
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