Intext – Question – 1 Question 1: a) State modern periodic law. Name the scientist who stated the law.b) What is a periodic table? How many groups and periods does modern periodic table have?Solution 1:a) According to the contemporary periodic law, “the physical and chemical properties of elements are a periodic function of their atomic number.” […]
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Question 1. Name the following:(i) Diseases caused by pathogens.(ii) Diseases occurring due to degeneration of the tissue.(iii) Diseases caused due to hypersensitivity.(iv) Diseases occurring due to malnutrition.(v) Promotes medical education and training.Solution 1:1. Diptheria, tetanus, malaria, typhoid, rabiesetc2. Heart disease, Osteoporosis (bones), Parkinson’s disease (CNS)etc.3. Asthma, Hayfever, skin allergies.4. Kwashiorkor, Marasmus, Beriberi.5. WHO, the World Health […]
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Question 1. Define the following:(i) Disease(ii) Health(iii) Vaccinations(iv) Immunity(v) Antiseptic(vi) Cancer(vii) Allergy(viii) Hypersensitivity(ix) Immunization(x) Disinfectant(xi) Penicillin(xii) Suphonamide drugs(xiii) Acquired disease(xiv) Prophylaxis(xv) AntibioticSolution 1:1. Disease: When the functioning of one or more organs or systems of the body is adversely affected, characterized by various signs and symptoms we say that we are not healthy, i.e we have […]
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Question 1. Name the following:(i) Nervous system including brain and spinal cord.(ii) Sympathetic and parasympathetic jointly forms.(iii) Terminal end of spinal cord.(iv) The third neuron that is involved in reflexes, other than simple reflex.(v) Study of structure and functions of nervous system.(vi) Nerve which carry impulse from sensory receptor to CNS.(vii) The nerve which carry […]
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Question 1. What is excretion? Give names of excretory organs.Solution 1:When an organism form biochemical reaction in its body cell at reduced various products and by-products some of these products are useful and other waste the waste product must be removed out from the body the process of removing out of the metabolic waste is called excretion.Some […]
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Question 1. What is circulatory system? Describe the circulatory system of humans.Solution 1:Circulatory System:- Human circulatory system also known as the blood vascular system consists of a muscular chamber heart, a network of close branches blood vessels and bloods the fluid which is circulated.Circulatory system of human:-Heart is divided into four Chambers two relatively small […]
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A. Multiple Choice Type:- Question A.1. Penicillin is(a) an antiseptic(b) a disinfectant(c) an antibiotic(d) an anti-toxin Question A.2. “T” in DTP vaccination stands for(a) Tuberculosis(b) Typhoid(c) Tetanus(d) Tonsillitis Question A.3. World Health Day is celebrated on(a) April 7(b) February 21(c) October 10(d) January 15 Question A.4. DPT stands for(a) Diphtheria, Polio and Tetanus(b) Diphtheria, Pertussis […]
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A. Multiple choice type Question A.1. Which one the following is an example of pollutant?(a) A rat entering your kitchen(b) CO2 given out by the respiring organisms.(c) The heat given out while cooking food(d) The dust raised during road- cleaning Question A.2. Which one f the following is a “dirty” practice contributing to pollution and […]
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A. Multiple choice type Question A.1. Red Cross Day is celebrated on : Question A.2. WHO headquarters are located in B. Very short answer type Question B.1. Name the organisation responsible for the following : (i) To extend relief to victims of earthquake.…………………………………………………………………. (ii) To lay pharmaceutical standards for Important drugs…………………………………………………………………. (iii) Arranging ambulance in […]
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Review QuestionsMultiple Choice Type: Question 1: What was directly responsible for the rapid rise of world population in the twentienth century?(a) Increased food production(b) Better transport facilities(c) Better education and job prospects(d) Use of antibiotics and prophylactic vaccinations Question 2: Birth rate is the number of live births(a) Per 1000 people per year(b) Per 100 […]
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