EASY
Earn 100

Study the following and choose the parts related to the larynx.
A) Rima glottidis
B) Turbinals
C) Cartilages of Santorini
D) Adam's apple
E) Soft palate

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Important Questions on Breathing and Exchange of Gases

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Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
Which of the following is not a function of the skeletal system?
MEDIUM
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
A person has 400 million alveoli per lung with an average radius of 0.1 mm for each alveolus. Considering the alveoli are spherical in shape, the total respiratory surface of that person is closest to
HARD
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
Which type of tissue is correctly paired with its location?
EASY
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
Which of the following statements is true about glandular epithelium in the salivary gland?
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Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
Match the following
  List-I   List-II
(A) Moist body wall (I) Insects
(B) Tracheal system (II) Amphibian larvae
(C) Book lungs (III) Earthworms
(D) Gills (IV) Aves
    (V) Spiders

The correct match is
MEDIUM
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
Which of the following describes the given graph

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HARD
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
It is much easier for a small animal to run uphill than for a large animal, because:
EASY
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
The ciliated epithelial cells are required to move particles or mucus in a specific direction. In humans, these cells are mainly present in:
EASY
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
If the number of alveoli in an individual is doubled without changing the total alveolar volume, the gas exchange capacity of the lungs will:
EASY
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
Which of the following is not the function of conducting part of respiratory system?
MEDIUM
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
Epithelial cells in animals are held by specialized junctions, one of them being "Gap junction". Function of a "Gap junction" is to
EASY
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
The unpaired cartilages supporting the wall of larynx are      
HARD
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
Given below are the four schematics that describe the dependence of the rate of an enzymatic reaction on temperature. Which of the following combination is true for thermophilic and psychrophilic organisms?

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EASY
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
The function of the gap junction is to:
EASY
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
Part of epidermis that keeps out unwanted particles is called:
MEDIUM
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
Select the option which is not correct with respect to enzyme action:
MEDIUM
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
Choose the correctly matched pair:
EASY
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
A person suddenly starts coughing while swallowing food. This coughing would have been due to improper movement of
EASY
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
Which is the correct sequence of the air passage in man?
EASY
Biology>Human Physiology>Breathing and Exchange of Gases>Respiratory Organs in Animals
In jelly fishes, majority of gaseous exchange takes place through the ______.