Biology - Mock Test 94

Question 931

Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort?

A) One can consciously breathe in and breathe out by moving the diaphragm alone, without moving the ribs at all B) The lungs can be made fully empty by forcefully breathing out all air from them C) One can breathe out air totally without oxygen D) One can breathe out air through eustachian tubes by closing both the nose and the mouth

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Question 932

Which one of the followings is correct regarding larynx?

A) It prevents foreign objects from entering the trachea B) It houses the vocal cords C) It is an organ made of cartilage and connects the pharynx to the trachea D) All of these are correct

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Question 933

Which one of the followings is NOT correct regarding Exhalation (expiration)?

A) Expiration is typically a passive process B) Exhalation starts when the expiratory muscles relax C) The elastic properties of the lung help to expel deoxygenated air during exhalation D) During exhalation, elastic properties of the lung help to expel deoxygenated air

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Question 934

Which one of the following statement is NOT correct regarding trachea?

A) It usually lies posterior to the muscular esophagus. B) It splits into the right and left bronchi to supply air to the lungs C) Opening to the trachea is covered by epiglottis. D) Tracheal rings are C-shaped

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Question 935

Inner surface of the bronchi, bronchioles and fallopian tubes are lined by ?

A) Cubical epithelium B) Columnar epithelium C) Squamous epithelium D) Ciliated epithelium

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Question 936

The trachea divides into two smaller tubes called ______

A) Bronchi B) Trachea C) Microtrachea D) Eustachian tubes

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Question 937

The maximum volume of air that can be released from the lungs by forceful expiration after deepest inspiration is called the ______

A) Total lung capacity B) Vital capacity C) Tidal volume D) Ventilation rate

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Question 938

Aerobic respiratory pathway is also termed as ______ pathway

A) Anabolic B) Catabolic C) Creatine phosphate D) Amphibolic

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Question 939

The maximum volume of air contained in the lung by a full forced inhalation is called ?

A) Vital capacity B) Tidal volume C) Total lung capacity D) Inspiratory capacity

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Question 940

The exchange of gases between inhaled air and blood is referred as ______

A) Cellular respiration B) External respiration C) Internal respiration D) Circulatory respiration

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