Tiêu đề BIOXI17_ BREATHING AND EXCHANGE OF GASES.pdf ✅

NEET PREPARATION 11. Cartilaginous rings in respiratory passage are present in [Q338867] (a) Trachea only (b) Trachea and initial part of bronchi only (c) Trachea, bronchi and all bronchioles (d) Trachea, bronchi and initial bronchioles only 12. Refer the given figure and answer the question. Which of the following statements is correct re‐ garding the above figure? [Q339019] (a) When percentage saturation of haemoglobin is plotted against the partial pres‐ sure of oxygen, a sig‐ moid curve is obtained. (b) Binding of oxygen with haemoglobin is primarily related to par‐ tial pressure of carbon monoxide. (c) The given graph il‐ lustrates the amount of as similar to at different . (d) None of the above. 13. Name of artery which carries deoxygenated blood. [Q338722] (a) Pulmonary artery (b) Pulomnary trunk (c) Systemic artery (d) Vena cava 14. Which is not true? [Q338716] (a) of oxygented blood is (b) of alveolar air is (c) of alveolar air is (d) of deoxy‐ genated blood is 15. Which of the following statement is incorrect about transport of gases? [Q338968] (a) About 97 percent of is transported by in the blood (b) 3 percent of is carried in dissolved state through the plasma (c) 70 percent carbon dioxide is transported as bicarbonates (d) 10-15 percent of is transported by 16. Wall of alveoli is composed of [Q338884] (a) Simple squamous epithelium (b) Simple cuboidal epithelium (c) Pseudostratified epithelium (d) Simple columnar epithelium 17. Additional muscles which support to increase the strength of breathing are found in [Q338762] (a) Ribs (b) Abdomen (c) Diaphragm (d) Heart 18. The given figure shows the respiratory system. Identify the correct structure marked as 1, 2, 3and 4 whose contraction initiates the inspiration [Q338835] (a) 1-lung (b) 2-Diaphragm (c) 3-pleural (d) 4-Alveoli 19. Skin is an accessory organ of respiration in [Q338806] (a) Human (b) Frog (c) Crocodile (d) Lizard 20. Name the muscles of the ribs [Q338750] (a) External and inter‐ nal intercostals (b) Internal intercostals only (c) External intercostals only (d) Diaphragm 21. Occupational respiratory disorders can be pre‐ vented by [Q338671] (a) Wearing protective masks (b) Avoid areas with in‐ creased levels dust and smoke areas (c) Both 1 an 2 (d) Shifting to areas with increased levels dust and smoke areas 22. Which membrane is in close contact with the lung surface? [Q338863] (a) Capillary endothelium (b) Inner pleural membrane (c) Outer pleural membrane (d) Basement membrane 23. Vital capacity refers to [Q338911] HbO2 Hb pO2 pO2 95 mmHg pCO2 40 mmHg pO2 104 mmHg pCO2 95 mmHg O2 RBC O2 CO2 RBC File failed to load: /extensions/MathZoom.js 4/19/25, 10:56 PM BIOXI17: BREATHING AND EXCHANGE OF GASES file:///C:/Users/DSREENATH/Downloads/NEET/NEET BIOLOGY/ESSAY/QESTIONS/BIOXI17_ BREATHING AND EXCHANGE OF GASES.html 2/4