The ist 40 6 Sound travels in waves. of the vocal cond vibrations determines A. expired, frequency, pinch; amplitude, lo

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The ist 40 6 Sound travels in waves. of the vocal cond vibrations determines A. expired, frequency, pinch; amplitude, loudness B. inspired, frequency, pitch; amplitude, loudness C. inspired; amplitude; pitch, frequency, loudness D. expired; amplitude, pitch, frequency; loudness E. None of the above 7. The main muscle for breathing is the A External intercostal Be Internal intercostal Scalene Diaphragm Trapezius air causes the vocal conds to vibrate to produce human sound. The determines- 1. Dead space is when there is is present, but it cannot A. Ventilation, blood, air, diffuse into the blood B. Perfusion ventilation; blood: get into the a C. Ventilation; blood; air, diffuse into the blood D. Perfusion ventilation, hlood, gmt inte blood E None of the above 9. Each hemoglobin molecule binds to which must be in the A 3:globin, 2 B. 2, heme (iron); +2 C4, heme (iron +3 D. 4; heme (in); 2 E. None of the above 10. Carbon dioxide in the hemoglobin binds to the- A. Heme; globin 8. Iron; globin C. Globin; heme D. Tetrapyrole rings, globin E. None of the above A. Peripheral; central B. Pneumotaxic: Apneustic C. Apneastic; Pneumotaxic D. Central; peripheral E None of the above oxyge molecules and it attaches to the oxidation state 11. The chemoreceptors in the brain are referred to as the- chemoreceptors not in the brain are referred to as the That means adequate and oxygen binds to the chemoreceptors; those -chemoreceptors
12. The main stimulus for breathing is the becomes the main stimulus. A. Hemoglobin, oxyhemoglobin B. Pao PaCO; C. PaCO; PaO₂ D. Endorphin, Enkephalin E None of the above 13. Chemoreceptors sense the concentrations of A. Epinephrine, Norepinephrine B. Aldosterone, Norepinephrine C. H, Norepinephrine, Aldosterone D. H.CO, 0₂ E CO,. O carbon monoxide 14. Though chemical concentrations primarily drive respiration- is defined as a drop in A Cortical control (conscious): Hyperventilation Pa B. Nociceptor control, Hypoventilation T -level, except in patients with COPD, then below normal doe to breathing action C. Cortical control (conscious), Hyperventilation PCO D. Limbic control, Hypoventilation E None of above 15. The arterial blood gan results show apll of 76, PCO, of 54 and bicarbonate (HCO)nonal metabolic alkaloss respiratory alkaloi metabolic acidosis respiratory acidosis normal blood ga valus 16. The arterial blood gas results show a pit of 76, PCO, of 22 and bicarbonate (HCO) increased A. metabolic alkaloi B repintory alkalo C. metabolic acidosis D. respiratory acidous F. normal blood gaval 17, The Herring-Breuer Reflex prevents A. Rapid breathing B. Over inflation of the lungs C. Under inflation of the lungs D. Shallow breathing E None of the above 18 A pneumothorax is getting excessive air A. the lungs 8the bronchi C. the bronchioles D the pleural space E the carina region can override that.
19. A -for of the oxygen association/disociation curve means- A. Left shift, decreased; 02: hemoglobin acidic blood pH B. Left shift, increased; 02; hemoglobin increased 23 BPG C. Right shift, increased, 02; hemoglobin acidic blood p D. Right shift; decreased; 02, hemoglobie, acidic blood p E. None of the above 20. The effect involves shifting of the A. Bobr, Carbon Dioxide Association Dissociation Curve 8 Haidane, Carbon Dioxide Association Dissociation Carve C. Starling's Carbon Dioxide Association Dissociation Curve D. Henry's Law: Oxygen Association Dissociation Curve E None of the above 21. The amount of gas that can dissolve is a liquid depends on the liquid and That is -pe reduces so they do not collapse when air amount in A. Partial pressurs; solubility coefficient of that gas for that liquidy's Law B Total pressure, gross coefficient of that go for that lipid Boyle's Law C Partial pressure, solubility coefficiat of that gas for that liquid, Charles's Law D Amospheric pressure, solubility coefficient of that gas for that liquid, Henry's Law E None of the above affinity of A. Aldederone surface tension, inhalation, increases I. Epinephrine, surface maken; halation, increases C. Surfactant; surface tension inhalation increases D Surfactant, surface tension, exhalation des E None of the above of the gas above the 23. What volume is number 6 in the diagram 24. What volume is number 1 in the diagram 25. What volume is number 2 in the diagram in the alves, which is especially important during Questions 23-25 are matching questions. They are lung volume questions involving this graph A. Tidal Volume B. Inspiratory Reserve Volume C. Expiratory Reserve Volume D. Reserve Volume E Total Lang Volume F. Residual Volume G. Vital Capacity
31. The kidneys lie in a A. peritoneal; anterior B. peritoneal; posterior C. retroperitoneal; superior D. retroperitoneal; inferior E none of the above 32. A. afferent; efferent B. anterior, posterior C. inferior, superior lateral, oblique E bigger, smaller D. and 33. The right kidney is A. lower, liver B. higher, liver C. smaller, liver D. bigger, liver - E. None of the above chloride, potassium None of the above 35. The lateral surface is A. bigger, smaller B. smaller, bigger C. convex; concave 36 34. The distal convoluted tubule (DCT) is not permeable to water, sodium water; urea water, vitamins B D. concave, convex E Note of the above 3:15 0; 10 €10,20 15:25 20,65 37. 100% of A. water, sodium B and position in the arterioles offer high resistance to blood flow. than the left because it is crowded by the % of bicarbonate enters the DCT. the medial surface is B. filtered bicarbonate; unfiltered bicarbonate C. glucose; vitamins D. chloride; potassium E. Nothing is 100% reabsorbed in the PCT. lumbar region is reabsorbed in the PCT.