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Question-1
Which of the following organs excretes metabolic wastes in small quantities?
(A)
Skin
(B)
Spleen
(C)
Heart
(D)
Eyes
Question-2
Which of the following parts makes the blood flow in one direction only?
(A)
Septum
(B)
Valves
(C)
Capillaries
(D)
Heart
Question-3
Which is the instrument used to measure blood pressure?
(A)
Hygrometer
(B)
Sphygmomanometer
(C)
Phonocardiogram
(D)
All the above
Question-4
In plants water rises upward through:
(A)
Phloem
(B)
Xylem
(C)
Cambium
(D)
Passive cells
Question-5
Veins and Arteries are connected by:
(A)
Valves
(B)
Septum
(C)
Capillaries
(D)
Heart
Question-6
The glucose reaches the different parts of the plant body by the process called:
(A)
Transpiration
(B)
Respiration
(C)
Translocation
(D)
Osmosis
Question-7
During transpiration, water is lost from the plant in the form of:
(A)
Water vapor
(B)
Liquid droplets
(C)
Steam
(D)
Oxygen
Question-8
If one’s kidney is damaged, which of the following techniques is used to purify one's blood?
(A)
Kidney transplantation
(B)
Diffusion
(C)
Dialysis
(D)
Blood transfusion
Question-9
The device used to hear heart beat is called:
(A)
Stethoscope
(B)
Thermometer
(C)
Sphygmomanometer
(D)
Microscope
Question-10
The liquid part of blood, in which the blood cells float is called:
(A)
Blood
(B)
Serum
(C)
Plasma
(D)
Water
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Std 7
CBSE
Practice in Related Chapters
Nutrition in Plants
Nutrition in Animals
Transportation in Animals and Plants
Respiration
Soil
Weather, Climate and Adaptations of Animals to Climate
Water- A Precious Resource
Forests: Our Lifeline
Transportation and Excretion
Natural Resources-Forest Products
Waste Management
Reproduction in plants
Waste water Management
Forest and Their Conservation
Movements of Substances
The Living World and its Surroundings
Multiplication in Plants
Living Science
Introduction to Cells
Cell Organelles
Levels of Organisation
Organ Systems of Human Body
Life Processes: Nutrition in Animals and Plants
Life Processes-Movement in Plants and Animals
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