Blog

7. The most important chemical regulator of respiration isa. oxygenb. carbon dioxide (pH)c. bicarbonate iond. sodium ione. hemoglobin

22. What Would the GFR of a Person be that Eliminates 84mg of Creatinineper Hour and Has a Plasma Creatinine concentration of 1.4mg/100ml?  a. 100ml/min  b. 100ml/hr  c. 10ml/min  d. 10ml/hr  e. 180L/day

24. In response to excess water in the body,   a. antidiuretic hormone will be secreted by the anterior pituitary gland   b. aldosterone secretion will increase   c. sodium reabsorption will be increased   d. renin production will increase   e. the glomerular filtration rate will increase

29-34  Base your answers for Questions 29-34 on the Diagrams below

6. Most of the carbon dioxide in the blood is transported asa. solute dissolved in the plasmab. carbaminohemoglobinc. bicarbonate ionsd. solute dissolved in the cytoplasm of red blood cellse. carbonic acid

21. If, CsHp = 15 and BCOP = 30 and GHP = 55 what would the Net Filtration pressure be?  a. 10mmHg  b. 20mmHg  c. 30mmHg  d. 40mmHg  e. 50mmHg

5. Most of the oxygen transported by the blood isa. dissolved in plasmab. bound to hemoglobinc. in ionic form as solute in the plasmad. bound to the same protein as carbon dioxidee. carried by white blood cells

11. In quiet (at rest) breathinga. inspiration and expiration involve muscular contractionsb. inspiration is passive and expiration involves muscular contractionsc. inspiration involves muscular contractions and expiration is passived. inspiration and expiration are both passive processese. none of the above

23. If, Blood flow to the kidneys decreases, which of the following will occur?  a. aldosterone secretion will decrease  b. sodium reabsorption will be inhibited  c. there will be systemic vasodilatation  d. water reabsorption will decrease  e. ADH in the blood will increase

9. The ‘Pneumotaxic center’ of the Ponsa. sets the at rest respiratory patternb. prolongs inspirationc. stimulates the Apneustic centerd. suppresses the Apneustic centere. both a and d