Physiology Quiz 32
Veterinary Physiology Quiz 32 : This quiz is dedicated to Cardio-Vascular System, contain questions from only that system
Quiz Instructions
- This quiz consists of 50 multiple-choice questions.
- You will be awarded 5 marks for each correct answer.
Question 1: 1. Which is the right path of respiratory system?
- Nostril → larynx → pharynx → trachea → lungs → bronchus v→ alveoli
- Alveoli → lungs → bronchus → pharynx → trachea → nostril
- Nostril → pharynx → larynx → trachea → bronchus → alveoli
- Alveoli → trachea → larynx → nostril → pharynx
Question 2: 2. Which of the following is not a part of respiratory system?
- Nostril
- Pharynx
- Trachea
- Diaphragm
Question 3: 3. What is known as external respiration?
- Exchange of gase between nostril and environment
- Exchange of gases between alveoli and blood
- Exchange of gases between blood and cells
- Oxidation process done in cells
Question 4: 4. Which of the following is not true for respiratory system?
- Moast important functions of respiratory system is to deliver oxygen to the cardiovascular system
- Respiratory system also metabolize the some bioactive substance
- Respiratory system play role in temperature regulation
- None of the above
Question 5: 5. Haemolytic affects both cattle and pigs. This statement is true / false?
Question 6: 6. Respiratory system ____
- Inhale only oxygen
- Absorption of anesthetic drug
- Inhale all gases of air
- Both B and C
Question 7: 7. Respiratory system maintain pH of blood by
- Removing O2
- Removing CO2
- Stopping gas exchange
- Non of the above
Question 8: 8. Increase in CO2 concentration in blood leads to
- Blood acidosis
- Blood alkalosis
- Not effect
- Blood clot
Question 9: 9. Which of the following hormone activated by lungs
- GnRH
- Angiotensin
- FSH
- Atrio netriuretic peptide hormone (ANP)
Question 10: 10. Respiratory system inativate the ______ hormone
- ACTH
- GHRH
- Angiotensin
- Noradrenaline
Question 11: 11. Central control of respiratory system maintain respiration by
- By CO2 concentration
- By O2 concentration
- It not work with gas concentration
- None of the above
Question 12: 12. Central control of breathing is controlled by
- Respiratory center of hypothalamus
- Respiratory center of cerebral cortex
- Respiratory center of medulla oblongata
- Respiratory center of spinal cord
Question 13: 13. How many regions are present in brain to control breathing?
Question 14: 14. Which of the following center is responsible for inspiration
- Ventral respiratory group
- Dorsal respiratory group
- Lateral respiratory group
- Medial respiratory group
Question 15: 15. Apneustic center is associated with
- Associated with normal expiration
- Associated with deep inspiration
- Associated to inhibit inspiration
- Associated to inhibit expiration
Question 16: 16. Normal breathing rate (respiration rate ) in cattle is
- 10-20 b/min
- 26-35 b/min
- 30-40 b/min
- 14-20 b/min
Question 17: 17. Lungs is lined by
- Pericardium
- Peritoneum
- Pleura
- Periosteum
Question 18: 18. In which of the following species , lungs does not contract and expand during breathing?
Question 19: 19. Most of the CO2 of blood is transported by
- Carbonic acid
- Carbamino heamoglobin
- Bicarbonate
- Carbamino protein
Question 20: 20. When oxygen heamoglobin curve shift to right?
- In acidosis
- Temperature decrease
- H+ concentration decrease
- CO2 concentration decrease
Question 21: 21. If we compair the foetal Hb-O2 curve and adults Hb-O2 curve , then what is true?
- Foetal Hb-O2 curve is shifted right to adult curve
- Adult Hb-O2 curve is shifted right to foetal curve
- Both curve as same position
- None of the above
Question 22: 22. What is P50 ____
- When PO2 become 50% of atmospheric pressure
- PO2 when Hb 50% saturate
- PO2 when Hb fully saturated
- PO2 become 100% of atmospheric
Question 23: 23. When PO2 in blood and heamoglobin concentration in blood is normal but tissue not get adequate amount of O2, is known as
- Hypoxic hypoxia
- Anaemia hypoxia
- Ischemic hypoxia
- Histotoxic hypoxia
Question 24: 24. The amount of air that can be maximally forced out of the lungs after a maximum inspiration is known as
- Residual volume
- Tidal volume
- Forced vital capacity
- Total lung capacity
Question 25: 25. Residual volume is ______
- The amount of air left in lungs after a maximal exhalation
- The amount of air breathed in or out during normal respiration
- The amount of air left in lungs after a Normal exhalation during forced inspiration breathing
- None of the above
Question 26: 26. Spirometer measure______
- Only amount of air
- Only speed of air
- Both amount and speed of air
- None of the above
Question 27: 27. Rapid, shallow, panting type of respiration is known as
- Hypopnea
- Polypnea
- Apnea
- Eupnea
Question 28: 28. How many air sacs is present in birds?
Question 29: 29. Anoxia terms for _____
- Difficult or laborer breathing
- Abnormal slowness of breathing
- Blood without oxygen
- Rapid, shallow respiration
Question 30: 30. Suffocation is also known as ____
- Atelectasis
- Asphyxia
- Hperbaric oxygenation
- Anoxia
Question 31: 31. The solubility of a gas in H2O is dependent both on the partial pressure and solubility of the gas. It is a law of ?
- Haldane law
- Henry law
- Bohr law
- Braking law
Question 32: 32. Airflow in mammals respiratory system is __
- Undirectional
- Biderectional
- Unidirectional
- Polydirectional
Question 33: 33. "Physiological dead space can measure by spirometry " this statement is true or false?
Question 34: 34. Inspiration capacity = _______
- TV + IRV
- TV + RV
- TV + ERV
- ERV + RV
Question 35: 35. ERV + RV =
- Inspiration capacity
- Functional reserve volume
- Functional residual capacity
- Vital capacity
Question 36: 36. Increase in concentration of CO2 reduces the ability of heamoglobin to bind O2 that is called
- Braking effect
- Bohr effect
- Hamlet effect
- Henry law
Question 37: 37. What s the effect of decreses in 2,3 diphosphoglycerate (2,3 DPG) ___
- Hb-O2 curve is shifted right
- Hb-O2 curve is shifted left
- Not effect on Hb-O2 curve
- Shape of Hb-O2 curve is changed
Question 38: 38. 1g Hb carry _____ oxygen
- 1.89 ml
- 1.34 ml
- 19.4 ml
- 20.5 ml
Question 39: 39. What is the structural and functional unit of respiratory system?
- Neurons
- Alveoli
- Nostril
- Lung
Question 40: 40. Which immunoglobulin is secreted by bronchial mucus?
Question 41: 41. Respiration rate in poultry is?
- 20-34 b/min
- 26-35 b/min
- 14-20 b/min
- 30-40 b/min
Question 42: 42. Bluish or purplish coloration of the skin and mucus membrane due to deoxygenation of Hb is called ____
- Cyanosis
- Anoxia
- Bradypnea
- Apnea
Question 43: 43. Anatomical dead space is measured by _____
- Neilson method
- Drinkais method
- Fowler's method
- Ventilation method
Question 44: 44. Drinkais method is used for ____
- Manual type artificial respiration
- Measurement of anatomical dead space
- Mechanical type of artificial respiration
- Noneof the above
Question 45: 45. _______ volume is not measured by spirometry
Question 46: 46. Acute inflammation of lungs is called _____
- Panting
- Pneumothorax
- Atelectasis
- Pneumonia
Question 47: 47. What happened in pulmonary oedema ____
- Air found in lungs
- Fluid found in lungs
- Lungs collapse
- None of the above
Question 48: 48. Cyanide poisoning leads to _____
- Circulatory hypoxa
- Histotoxic hypoxa
- Stagnant hypoxia
- Anaemic hypoxia
Question 49: 49. Air flow in birds respiratory system is ____
- Undirectional
- Unidirectional
- Biderectional
- Polydirectional
Question 50: 50. Air flow in birds ___
- Trachea → bronchus → lungs → anterior air sac → posterior air sac
- Trachea → bronchus →posterior air sac → anterior air sac → lungs
- Trachea → bronchus → anterior air sac → lungs → posterior air sac
- Trachea → bronchus → posterior air sac → lungs → anterior air sac
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