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- Question 1 of 50
A universal recipient belongs to the blood group:
- Question 2 of 50
The vitamin that helps in blood clotting is:
- Question 3 of 50
Which of the following is a perfect match?
- Question 4 of 50
Which of the following is correct about cold blooded animals?
- Question 5 of 50
If the blood group of one parent is AB and that of the other O, the possible blood group of their child could be:
Mother’s Blood Type Possible Mother’s Genotype Father’s Blood Type Possible Father’s Genotype Possible Child Blood Type AB AB O OO A, B O OO AB AB A, B
- Question 6 of 50
How many bones are there in the human body?
- Question 7 of 50
- Question 8 of 50
Sweat glands in mammal are primarily concerned with:
- Question 9 of 50
The vitamin that helps to prevent infections in human body is:
- Question 10 of 50
The normal RBC count in an adult male is:
A normal Red blood cell (RBC) count would be: Newborns– 4.8-7.2 million, Adults (males)– 4.6-6.0 million, Adults (Females)– 4.2-5.0 million.
- Question 11 of 50
Tetanus is caused by:
Tetanus is an infection caused by a bacterium called Clostridium tetani. Spores of tetanus bacteria are everywhere in the environment, including soil, dust, and manure. The spores develop into bacteria when they enter the body.
- Question 12 of 50
Vitamin E is particularly important for:
- Question 13 of 50
Birds usually have a single:
- Question 14 of 50
Blood pressure is controlled by:
- Question 15 of 50
The carbon dioxide content in the air that we exhale is about:
The typical composition of exhaled air is about 18% O2, 78% N2, and 4.0% CO2.
- Question 16 of 50
Maximum harm to a tree is caused by:
- Question 17 of 50
Mineral constituent of chlorophyll is:
- Question 18 of 50
Which of the part of tongue bears cells for sour taste?
- Question 19 of 50
The deficiency of ‘Vitamin B’ causes:
- Question 20 of 50
In which vertebrate oxygenated and deoxygenated blood gets mixed?
- Question 21 of 50
The largest amount of sugar present in human blood is:
- Question 22 of 50
Which one of the following is a viral disease in man?
- Question 23 of 50
Among the defects of eye, the shortsightedness is called:
- Question 24 of 50
Which one of the following wavelengths of light is most effective in photosynthesis?
The best wavelengths of visible light for photosynthesis fall within the blue range (425–450 nm) and red range (600–700 nm). Therefore, the best light sources for photosynthesis should ideally emit light in the blue and red ranges.
- Question 25 of 50
Pick out the viral disease, among the following:
- Question 26 of 50
Vegetables are easily perishable because of their high content of:
- Question 27 of 50
Anemia occurs due to the deficiency of:
Anemia isn’t always caused by a lack of iron. Not getting enough folate (folic acid) can harm your health, too. Folic acid deficiency anemia is caused by having too little folate (vitamin B9) in your blood.
- Question 28 of 50
For a healthy heart, one needs to take a balanced diet, adequate sleep and:
- Question 29 of 50
AIDS is a/an:
- Question 30 of 50
Amoebic dysentery is caused by:
Amebiasis is an intestinal (bowel) illness caused by a microscopic (tiny) parasite called Entamoeba histolytica, which is spread through human feces (poop).
- Question 31 of 50
An ECG shows the functioning of the:
- Question 32 of 50
Which of the following is not correct?
Human Immunodeficiency Virus (HIV) infection and Acquired Immunodeficiency Syndrome (AIDS) is a spectrum of conditions caused by infection with the HIV, a retrovirus.
AIDS was first recognized by the United States Centers for Disease Control and Prevention (CDC) in 1981 and its cause—HIV infection—was identified in the early part of the decade.
Ano-Genital Warts (AGW) are usually a sexually transmitted disease (STD). They’re caused by HPV (human papilloma virus).
- Question 33 of 50
If the radius of blood vessels of a person decreases his/her blood pressure will:
When veins constrict, their capacity to hold blood is reduced, allowing more blood to return to the heart from which it is pumped into the arteries. As a result, blood pressure increases.
- Question 34 of 50
Cell or tissue death within a living body is called as:
Necrosis is a form of cell injury which results in the premature death of cells in living tissue by autolysis.
- Question 35 of 50
Insufficient blood supply in human body is referred as:
Ischemia or ischaemia is a restriction in blood supply to tissues, causing a shortage of oxygen that is needed for cellular metabolism (to keep tissue alive).
- Question 36 of 50
Deep fried food materials are carcinogenic because they are rich in:
Polycyclic aromatic hydrocarbons (PAHs) are made whenever substances are burned. PAHs may cause cancer and may affect the eyes, kidneys, and liver.
- Question 37 of 50
The toxicity of which of the following heavy metals leads to liver cirrhosis?
Heavy metals like lead may exacerbate liver damage.
- Question 38 of 50
Typhoid is caused by:
Typhoid is a life-threatening illness caused by Salmonella Typhi bacteria.
- Question 39 of 50
BCG immunization is for:
- Question 40 of 50
Besides carbohydrates, a major source of energy in our food is constituted by:
- Question 41 of 50
The limb bones of children become bent if there is deficiency of vitamin:
- Question 42 of 50
A medicine which promotes the secretion of urine is called:
Diuretics, also called water pills, are medications designed to increase the amount of water and salt expelled from the body as urine.
- Question 43 of 50
The chemicals released by one species of animals in order to attract the other members of the same species are:
Pheromones are substances which are secreted to the outside by an individual and received by a second individual of the same species.
- Question 44 of 50
Jaundice is caused due to the infection of:
- Question 45 of 50
The average heart beat rate per minute in a normal person is:
- Question 46 of 50
The colour of cows milk is slightly yellow due to the presence of:
Carotene is a fat-soluble pigment responsible for the yellow color of milk.
- Question 47 of 50
Which one of these is a communicable disease?
- Question 48 of 50
The concentration of which of the following decreases in anaemia?
- Question 49 of 50
Which of the following diseases usually spreads through air?
- Question 50 of 50
Cereals are a rich source of: