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WorksheetsGrade 9 Review
Total questions: 25
Worksheet time: 19mins
Respiration is the overall exchange of gases between the atmosphere, the lungs and the cell.
TRUE
FALSE
Respiration consists of _________ phases.
2
3
4
5
What are the phases of respiration?
Breathing, Exhale Respiration, Inhale Respiration, and Cellular Respiration
Respiration, Exhale Respiration, Inhale Respiration, and Cellular Respiration
Breathing, External Respiration, Internal Respiration, and Cellular Respiration
Respiration, External Respiration, Internal Respiration, and Cellular Respiration
Identify the parts of the upper respiratory tract.
Which is not part of the lower respiratory tract?
Alveoli
Larynx
Trachea
Bronchi
It refers to the common passageway of food and air.
Pharynx
Larynx
Trachea
Bronchi
What refers to the flap of tissue that regulates the intake of both food and air?
Larynx
Pharynx
Trachea
Epiglottis
What are parts make up the lower respiratory tract?
What is the other term for trachea?
(a)
It is a powerful muscle that is located at the bottom of the rib cage and helps in respiration.
Diaphragm
Bronchioles
Lobes
Bronchi
The lungs are the main organ of the respiratory system. They are symmetrical and completely identical.
True
False
The trachea branches into two tubes called _____________.
Bronchioles
Pleura
Lobes
Bronchi
The alveoli serve as the site of respiration in the lungs.
True
False
What refers to the process in which the gases are exchanged by moving from an n high concentrated area to an n low concentrated area?
(a)
The gas exchange involves respiration, transport of gases, gas exchange with the body cells, and production of energy from food using oxygen.
True
False
What type of gas exchange is being exhibited by the illustration?
Gills
Tracheal system
Lungs
Integumentary exchange
The human brain regulates the breathing rate of a person through the medulla oblongata.
True
False
Inhaling air contracts your chest and relaxes your diaphragm.
True
False
Alveoli is surrounded by network of tiny bloods vessel called ________.
Arteries
Aorta
Capillaries
Veins
It is the phase of respiration in wherein the transport of gases with the body cells take place.
Breathing
External Respiration
Internal Respiration
Cellular Respiration
Carbon dioxide is the waste product of cellular respiration.
True
False
Which of the following is NOT an example of infectious disease of the respiratory system?
Common cold
Emphysema
Influenza
Tuberculosis
There are 3 forms of bronchitis.
True
False
What is the waste product of plant respiration?
(a)
Gas exchange takes place in a plant through the following: stomata, young stem, lenticels, and pneumatophores.
True
False
