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Stack #39533
A&P2 Test 5 #2 of Urinary -Org of Kidney
| Question | Answer |
|---|---|
| GLOMERULAR CAPSULES aka | BOWMAN'S CAPSULES |
| Glomerular Capsules located | in the cortex |
| RENAL MEDULLA appearence | striated appearence because of pyramids |
| striated appearence of pyramids due to: | straight tubules & blood vessels |
| BASES refers to | the broad base of pyramid on cortex side |
| APICES refers to | point of pyramid pointing toward center |
| RENAL PAPILLAE is aka | apices |
| collecting ducts & LOOPS OF HENLE loc. | in medulla |
| RENAL PELVIS is at | inner edge of medulla, connect to ureter |
| MAJOR CALYCES-division of | pelvis, there are 2 or 3 |
| MINOR CALYCES-a subdivision of | major calyces |
| Minor Calyces enclose the : | papillae of pyramids |
| What do minor calyces do: | collect urine |
| lateral means | away from midline of body |
| perietal means | pertaining to the walls of a cavity |
| URETERS are extensions: | of pelvis of each kidney |
| Ureters enter bladder at: | superior lateral angle |
| Do ureters have valves: | NO |
| Ureters respond to bladder: | pressure since they pass under the bladder |
| Pressure build up in bladder prevents: | backflow during urination |
| Principal job of ureters: | take urine from pelvis to bladder |
| Hydrostatic pressure and gravity contribute: | to urine movement |
| Peristaltic waves pass: | from kidney to bladder |
| Rate of Peristaltic waves is: | 1 to 5/minute, dep on amt of urine |
| Ureter has 3 tissue layers: | MUCOSA, MUSCULARIS & FIBROUS COAT |
| The musosa what layer/has? | inner layer/has transitional epithelium |
| TRANSITIONAL EPITHELIUM is a: | mucous membrane that helps protect against acidic pH |
| MUSCULARIS muscles are: | inner layer longitudinal & outer layer circular muscles |
| Proximal third (of muscularis) also has: | an outer longitudinal layer |
| Functional of the muscularis: | PERISTALSIS |
| FIBROUS COAT provides | external protection & anchors ureters in place |
| URINARY BLADDER -desc: | a hollow muscular organ |
| Urinary bladder is loc in pelvic cavity: | posterior to the SYMPHYSIS PUBIS |
| Bladder-loc in Male: | anterior to rectum |
| Bladder-loc in Female: | anterior to the vagina |