23. What are the organs of the upper respiratory system/ 24. The structure that

Question

23. What are the organs of the upper respiratory system/ 24. The structure that prevents food or water from entering the trachea. 25. This is the site of primary gas exchange: 26. This structure is located anterior to the esophagus and carries air to the bronchi. 27. How many lobes are found in the left lung? 28. How many lobes make up the right lung? 30. External respiration depends on... 31. Internal respiration gas exchange is the exchange of. 32. Whole blood for testing in clinical labs is usually collected from 33. What are the components of blood? 34. A person blood type is determines by the presence os absence o.. 35. What is the function of blood? 36. Blood type is Identified primarily by. 37. The combination of plasma and formed elements is called.

Explanation / Answer

23.upper respiratory system includes nose, nasal sinus, nasal passages, pharynx, portion of larynx above vocal cords.

24.epiglottis

25.alveoli

26.trachea

27.2 lobes on left

28.3 lobes on right

30.external respiration depends on breathing rate

31.internal respiration gas exchange is exchange of oxygen and carbon dioxide

32.veins

33.blood contains plasma, white blood cells and red blood cells

34.blood type determine by presence or absence of antigen present on cells

35.supplying oxygen to cells and tissues and providing essential nutrients.

36.blood type identified by ABO system.by adding antibodies against A and B group.

37.serum.

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