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question_answer1)
The heart is the organ that pumps blood to the whole body. It has different chambers through which blood passes before being pumped throughout the body. How many chambers does the human heart have?
A)
2 done
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B)
3 done
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C)
4 done
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D)
5 done
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question_answer2)
By the time food reaches the large intestine only water and roughage are left. It is here that most water is absorbed and stool is created. What is the approximate length of the large intestine?
A)
12m done
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B)
7 m done
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C)
50 cm done
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D)
1.5 m done
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question_answer3)
Which of the following is the longest bone in our body?
A)
Tibia done
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B)
Fibula done
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C)
Femur done
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D)
Humerus done
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question_answer4)
The backbone consists of 33 special bones most of which have cartilage tissue between them. What are the bones of the backbone called?
A)
Ribs done
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B)
Phalanges done
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C)
Vertebrae done
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D)
Tarsals done
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question_answer5)
A large part of the human body by weight is water. What percentage of the adult human body is water?
A)
\[\sim 60%\] done
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B)
\[\sim 25%\] done
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C)
\[\sim 80%\] done
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D)
\[\sim 90%\] done
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question_answer6)
These blood vessels take blood away from the heart to different parts of the body. The aorta is the biggest of these vessels. Which vessels are we talking about?
A)
Arteries done
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B)
Veins done
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C)
Capillaries done
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D)
All of these done
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question_answer7)
In addition to eating a balanced diet, it is also very important to exercise regularly for good physical health. Which of the following is the correct benefit of exercise?
A)
It makes us tired. done
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B)
It increases the flow of blood to the muscles. done
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C)
Body gets time to relax. done
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D)
None of these done
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question_answer8)
When a body is infected with HIV, the immune system gets suppressed. This results in Acquired Immunodeficiency Syndrome also known as AIDS. AIDS allows life-threatening infections and cancers to thrive most often causing death. What does HIV stand for?
A)
Hyper immunodeficient virus done
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B)
Human immunodeficient virus done
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C)
Human immunodeficiency virus done
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D)
Human immunodefying virus done
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question_answer9)
Human beings are warm-blooded creatures. This means that for the body systems to function, the body temperature must remain constant. What is the average body temperature of a human being in Celsius?
A)
\[{{25}^{o}}C\] done
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B)
\[{{32}^{o}}C\] done
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C)
\[\text{37 }\!\!{}^\circ\!\!\text{ C}\] done
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D)
\[\text{42 }\!\!{}^\circ\!\!\text{ C}\] done
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question_answer10)
The respiratory system (involving inhalation and exhalation processes) is responsible for taking in oxygen rich air and expelling carbon dioxide rich air. Which of the following is the sequence in which events occur in the inhalation process?

P: Air pressure inside your lungs drops. Q: The diaphragm contracts. R: Air from outside rushes into your lungs.
A)
P, Q, R done
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B)
Q, P, R done
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C)
R, P, Q done
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D)
Q, R, P done
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question_answer11)
The human body consists of different systems. These often work together to enable various processes to take place. Which two systems work together closely to make movement possible?
A)
Skeletal system and respiratory system done
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B)
Respiratory system and circulatory system done
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C)
Circulatory system and muscular system done
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D)
Skeletal system and muscular system done
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question_answer12)
Blood is a vital body fluid that is transported throughout the body by the circulatory system. What are the functions of blood?
A)
Transports oxygen, nutrients, and hormones throughout the body done
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B)
Helps regulate your body temperature done
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C)
Defends the body from infection done
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D)
All of these done
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question_answer13)
'X' is the living tissue in the human body that does not contain any blood vessel. Identify X.
A)
Cornea done
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B)
Hair done
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C)
Enamel done
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D)
Skin done
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question_answer14)
Muscles are spread all over the human body. Their contraction and relaxation makes movements possible. Where is the strongest muscle that exerts most pressure in the human body present?
A)
Stomach done
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B)
Jaw done
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C)
Thigh done
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D)
Neck done
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question_answer15)
We need vitamin C for the growth and repair of tissues in all parts of the body, to make skin, cartilage, tendons, ligaments, and blood vessels. Which of the following is the richest source of vitamin C?
A)
Cheese done
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B)
Orange juice done
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C)
Potatoes done
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D)
Cow milk done
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question_answer16)
This system, related to overall species survival, is responsible for allowing a species to produce young ones and to continue to allow their genes to get passed down. Which system are we talking about?
A)
Excretory system done
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B)
Nervous system done
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C)
Reproductive system done
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D)
Skeletal system done
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question_answer17)
Ligaments are fibrous connective tissue that _______.
A)
Connect bone to bone done
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B)
Connect various blood vessels done
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C)
Connect muscle to bone done
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D)
None of these done
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question_answer18)
Which of the following disease is caused when plaque blocks the arteries which supply blood to the heart?
A)
Coronary heart disease done
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B)
Haemophilia done
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C)
Arthritis done
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D)
Leukaemia done
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question_answer19)
A human being's sense of balance helps prevent him from falling over when standing or moving. Many organs work together to achieve this, mainly the ear. Where in the ears is a human being's sense of balance located?
A)
Outer ear done
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B)
Inner ear done
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C)
Middle ear done
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D)
Both (a) and (c) done
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question_answer20)
Bacteria are classified according to their shapes. The most common ones are cocci, which are spherical, and bacilli, which are rod-shaped. Which of the following is not a type of bacteria?
A)
Vibrio (comma-shaped) done
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B)
Spirilla (spiral-shaped) done
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C)
Spirochaetes (corkscrew-shaped) done
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D)
Helical done
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question_answer21)
Sanitation facilities are vital for hygiene. These include proper waste disposal and the availability of toilets with running water. Which of the following diseases can be contracted due to lack of sanitation?
A)
Leprosy done
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B)
Diarrhoea done
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C)
Pellagra done
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D)
Tuberculosis done
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question_answer22)
A child inherits characteristics from both its father and mother. What percentage of characteristics does it inherit from its mother?
A)
20% done
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B)
25% done
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C)
50% done
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D)
75% done
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question_answer23)
Rama scraped her knee while climbing a tree at school. Which of the following systems responds to the wound by carrying white blood cells to it to help her fight infection?
A)
Respiratory system done
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B)
Circulatory system done
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C)
Nervous system done
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D)
Muscular system done
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question_answer24)
These substances are special chemical messengers in the body that are created in the endocrine glands. They control most of the functions, from simple basic needs like hunger to complex systems like reproduction, and even the emotions and mood. What are these chemical messengers called?
A)
Enzymes done
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B)
Plasma done
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C)
Hormones done
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D)
Urine done
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question_answer25)
Match column I with column II and select the correct option from the codes given below.
Column I | Column II |
1. Hepatitis | (a) Blood |
2. Pneumonia | (b) Liver |
3. Arthritis | (c) Joints |
4. Thalassaemia | (d) Lungs |
A)
1-d, 2-c, 3-b, 4-a done
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B)
1-d, 2-b, 3-a, 4-c done
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C)
1-b, 2-d, 3-c, 4-a done
clear
D)
1-a, 2-c, 3-d, 4-b done
clear
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