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A&P II:Resp,urin,FEB
Resp, urinary, FEB
| Question | Answer |
|---|---|
| True/False: PO2 of the blood entering the pulmonary capillaries is less than PO2 of the alveoli. | True |
| PCO2 in the alveoli is ____ ____ the PCO2 of blood entering the pulmonary capillaries. | less than |
| ADH is formed in the hypothalamus & released by the _________ __________ | posterior pituitary |
| NFP = Glomerular Blood Pressure - Capsular Hydrostatic Pressure - _______ | Blood Cell Osmotic Pressure |
| ________ secretion of aldosterone causes increased tubular reabsoprtion of K+ | Increased |
| Renal artery -> Afferent artery -> ________ | nephron |
| Nephrons are regulated by hormones such as antidiuretic hormone, aldosterone, and _________. | parathyroid hormone |
| Nephron -> Glomerulus -> Efferent artery -> _________ | Peritubular capillaries |
| Peritubular capillaries in nephron -> venule -> ________ -> inferior vena cava | renal vein |
| Bowman's (Glomerulus) capsule -> renal tubule system: Proximal convoluted tubule -> Loop of Henle -> __________ | Distal convoluted tubule |
| Loop of Henle -> Distal convoluted tubule -> Collecting Duct -> _________ | Renal pelvis |
| Renal pelvis -> Ureter -> Urinary bladder -> __________ | Urethra |
| Filtrate does not contain proteins nor _______ | RBC's |
| Fluid in renal tubule system | tubular fluid |
| which direction is exchange between blood in peritubular capillaries and fluid in renal tubules | 2-way |
| return of substances from tubule fluid to blood | tubular reabsorption |
| movement of substances from blood into tubular fluid | tubular secretion |
| PCT secretes: | H+ |
| PCT reabsorbs: HCO,Na,Ca,Cl, glucose, urea,K H20, & _____________ | other ions |
| DCT reabsorbs: Ca2+, Na+, & | H20 |
| DCT secretes: | H+ & K+ |
| Parathyroid hormone is released in response to low blood | Ca2+ |
| PTH released from the parathyroid gland stimulate DCT to _______ Ca2+ | reabsorb |
| Baroreceptors in the JGA cells sense low | BP |
| Juxtaglomerular cells secrete | renin |
| Renin mediates conversion of angiotensinogen (plasma protein produced by the liver) to | Angiotensin I |
| ACE converts Angiotensin I to | Angiotensin II |
| ACE is located in the endothelium of __________ capillaries | pulmonary |
| Angiotensin II stimulates the adrenal cortex to release | aldosterone |
| Collecting Ducts reabsorb | Na+ |
| Aldosterone regulates the _________ of Na | reabsorption |