41. How would an increase in blood CO2 levels effect respiratory rate? a. It wou
ID: 3520049 • Letter: 4
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41. How would an increase in blood CO2 levels effect respiratory rate? a. It would cause an increase in respiratory rate b. It would cause a decrease in respiratory rate oxyhemoglob n saturation and venous blood contains 60% 42. If arterial blood contain 98% oxyhemoglobin saturation, what can you conclude? a. There is increased loading of oxygen at the lung b. There is increased unloading at the tissues c. The person is resting 43. Which of the following causes water reabsorption from the descending loop of Henle? a. Anti Diuretic Hormone b. Aldosterone c. The active reabsorption of Na+ from the ascending loop of Henle d. The active reabsorption of Na+ from the proximal tubule 44. Lasix is a diuretic medication that blocks sodium ion reabsorption by the kidney tubule Which of the following would happen? a. It would only increase specific gravity of the urine b. It would increase urine output c. It would decrease urine output and increase specific gravity 45. Which of the following is a hormone produced by the kidneys? a. Erythropoietin b. Aldosterone c. Renin 46. What causes the decrease in filtrate osmolarity in the ascending loop of Henle? a. The absorption of water and sodium ions b. The active absorption of only sodium ions c. The absorption of only water 47. What happens as a result of Epinephrine bonding to B1 receptors on granular cells of JG? a. Renin is secreted and Blood Pressure increases b. The afferent arteriole constrict causing a decrease in GFR c. ATP is released from the macula densa causing granular cells to contract causi decrease in GRFExplanation / Answer
Answer 41. Option. A
Increased CO2 will cause increase in the rate of Respiration, the condition is known as the hyperventilation.
Answer 42. Option b
Arterial oxygen is more than the venous oxygen thus unloading has been opted.
Answer 43. Option a
Anti diuretic hormone or ADH is also known as vasopressin. It's deficiency causes diabetes insipidus.
Answer 44. Option b
Lasix will block the absorption of sodium, chloride and water and thus will diuremia.
Answer 45. Option c
Renin-angiotensin-aldosterone hormonal system helps in controlling the blood pressure.
Answer 46. Option b
Ascending loop of Henle is impermeable to water.
Answer 47. Option a
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