Please answer all parts thank you 125 CHAPTER6 THE RESPIRATORY SYSTEM Lab Questi
ID: 3515585 • Letter: P
Question
Please answer all parts thank you 125 CHAPTER6 THE RESPIRATORY SYSTEM Lab Questions 1. There are two endocrine structures lying in close anatomical proximity to the larynx. These are the -- . a. Thymus b. Parathyroid c. Submandibular d. Thyroid. eglands (select both) AVE MAMMAL 2. Name the laryngeal cartilages 3. The tracheal rings are (complete or incomplete) 4. The organ of phonation is the 5. Describe what the diaphragm is made of using 2 words maximum How many air sacs are present in the chicken? a. 2 6. b. 4 c. 6 d. 9 f. 14Explanation / Answer
Answer 1. There are two endocrine structure lying in close anatomical proximity to the larynx. These are thyroid and parathyroid glands.
Answer 2. Laryngeal cartilage are epiglottis, thyroid, Cricoid, arytenoid, corniculate, cuneiform.
Answer 3. Tracheal rings are incomplete.
Answer 4. The organ of phonation is larynx.
Answer 5. The diaphragm is made up of muscle and tendon.
Answer 6. There are total 9 air sacs are present in chicken.
Answer 7. The air sacs function to , all option is correct that is hold newly inspired air before it enters the air capillaries for gasexchange, warm and moisten air, lighten structure for easier flight.
Answer 8. In avians ,oxygen and carbon dioxide exchange between the air and blood occurs in air capillaries of parabronchiales.
Answer 9. In felines, oxygen and carbon dioxide exchange between the air and blood occur in alveoli.
Answer 10. In mammals, larynx, pharynx, epiglottis are present and air capillaries absent. In avians, pharynx and air capillaries present and larynx and epiglottis absent.
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