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WorksheetsRespiratory System
Total questions: 15
Worksheet time: 8mins
What are the first defense of the Respiratory System against foreign debris entering the body?
Antibodies
Blood
Skin
Cilia and Mucus
What muscle allows air to enter the trachea instead of the esophagus?
(a)
How do organisms obtain oxygen?
by process of blood transfusion
by process of ingestion and digestion
by process of gas exchange
by process of excretion
What are Cillia?
(a)
The alveoli is lined with _?_ for gas exchange.
Ciliated Cells
Guard Cells
Blood Capillaries
Bronchi
Air enters the body through the __?__
(a)
The other name for Wind Pipe
Trachea
Larynx
Diaphragm
Bronchioles
The bronchi (tube to the lungs) is divided into 2 (a) (left and right tubes). Each end of them have air sacs for gas exchange.
List down 2 components of the air we breathe in.
When we inhale:
The diaphragm contracts (becomes smaller)
Lungs become big and inflated
The diaphragm relaxes (becomes bigger)
Lungs or thoracic cavity decrease in size
What Happens during Aerobic respiration?
Releases energy from glucose (sugar from the food we ate)
Produces lactic acid in animals
Uses Oxygen
Takes place in humans during strenuous exercise.
What condition is caused by allergens that may generate itchiness, watery eyes and swollen eyelids
Asthma
Allergy
Common Cold
Flu
A condition in which your airways narrow and swell and produce extra mucus. This can make breathing difficult and trigger coughing, wheezing and shortness of breath.
Flu
Common cold
Allergy
Asthma
Also known as flu. Cause by a virus that attacks your respiratory system — your nose, throat and lungs.
Influenza
URTI -Cold
Pneumonia
Bronchitis
Is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus
Emphysema
Pneumonia
Influenza
Tuberculosis
