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Which of the following is incorrect w.r.t. human respiratory system?
- a)Larynx is the sound box in humans.
- b)The nasal chambers open into larynx, the common passage for food and air.
- c)We have a pair of external nostrils opening out above the upper lips.
- d)Both lungs have oblique fissures, while the horizontal fissure is present only in right lung.
Correct answer is option 'B'. Can you explain this answer?
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Which of the following is incorrect w.r.t. human respiratory system?a...
The air passes into the nasal chambers from the nostrils. A pair of external nostrils open above the upper lip. The nasal chambers open into the pharynx. The pharynx is the common passage for food and air.
The larynx is known as the sound-box in humans. The larynx has two pairs of vocal cords i.e. the upper or false vocal cords and the lower or true vocal cords. The vibration of the lower vocal cords during inspiration is responsible for the production of sound.
Lungs are a pair of respiratory organs situated on either side of the mediastinum. Each lung is further divided into lobes, which are separated from each other with the help of fissures. An oblique fissure is present in both the lungs which divides them into an upper and a lower lobe. However, the right lung has an additional horizontal fissure which divides it into upper, middle and lower lobe.
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Which of the following is incorrect w.r.t. human respiratory system?a...
Explanation:
Larynx is the sound box in humans:
The larynx, also known as the voice box, is responsible for producing sound by manipulating airflow passing through the vocal cords.
The nasal chambers open into larynx, the common passage for food and air:
The nasal chambers do not open into the larynx. The nasal chambers open into the pharynx, which is the common passage for food and air. The larynx is located below the pharynx and is only responsible for sound production.
We have a pair of external nostrils opening out above the upper lips:
This statement is correct. Humans have a pair of external nostrils located above the upper lip that serve as the entry point for air into the respiratory system.
Both lungs have oblique fissures, while the horizontal fissure is present only in right lung:
This statement is correct. Both lungs have oblique fissures dividing them into lobes. However, the right lung also has a horizontal fissure that further divides it into upper, middle, and lower lobes. The left lung does not have a horizontal fissure.
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Which of the following is incorrect w.r.t. human respiratory system?a)Larynx is the sound box in humans.b)The nasal chambers open into larynx, the common passage for food and air.c)We have a pair of external nostrils opening out above the upper lips.d)Both lungs have oblique fissures, while the horizontal fissure is present only in right lung.Correct answer is option 'B'. Can you explain this answer?
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Which of the following is incorrect w.r.t. human respiratory system?a)Larynx is the sound box in humans.b)The nasal chambers open into larynx, the common passage for food and air.c)We have a pair of external nostrils opening out above the upper lips.d)Both lungs have oblique fissures, while the horizontal fissure is present only in right lung.Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following is incorrect w.r.t. human respiratory system?a)Larynx is the sound box in humans.b)The nasal chambers open into larynx, the common passage for food and air.c)We have a pair of external nostrils opening out above the upper lips.d)Both lungs have oblique fissures, while the horizontal fissure is present only in right lung.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is incorrect w.r.t. human respiratory system?a)Larynx is the sound box in humans.b)The nasal chambers open into larynx, the common passage for food and air.c)We have a pair of external nostrils opening out above the upper lips.d)Both lungs have oblique fissures, while the horizontal fissure is present only in right lung.Correct answer is option 'B'. Can you explain this answer?.
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