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UT- Review
Review of the Urinary Tract
| Answer | |
|---|---|
| How do male and female urethra differ? | Male: long and curved Female: short and straight |
| Most of the Urinary Tract is lined with what type of epithelium? | Transitional |
| What part of the urinary tract continuously moves urine into the bladder? | ureters |
| Describe the flow of blood through the kidneys: | Renal artery > smaller renal arteries> Afferent glomerular arterioles> efferent glomerular arterioles> peritubular capillaries> renal venules> renal vein |
| What hormone, necessary for RBC production, is produced by the kidneys? | Erythropoetin |
| What is the area where vessels, nerves, and ureters enter and exit the kidneys? | Hilus |
| Basic functional unit of the kidney? | Nephron |
| Where within the kidney does blood filtration occur? | Renal Corpuscle |
| What is the term used to describe how fast the blood is filtered by the kidneys? | Glomerular Filtration Rate |
| When substances in the tubular filtrate are transferred to the blood in the peritubular capillaries, the process is called: | Reabsorption |
| What is located at the neck of the bladder that provides conscious control over the process of urination | Sphincter Muscle |
| Where does the majority of secretion take place? | Distal Convoluted Tubule |
| What part of the system functions in urine formation empties the tubular filtrate into the renal pelvis? | Collecting Ducts |
| Where is the location of the kidneys? | Retroperitoneal |
| How is the gross anatomy of the cows kidney’s unique? | Lobulated |
| Most important route of waste product removal in the body: | Urinary System |
| Which kidney is more cranial? | Right |
| Outer portion of kidney is called: | Cortex |
| Collects urine in kidney before it enters ureter | Renal Pelvis |
| List 4 functions of the kidneys | Blood Filtration (reabsorption and secretion) , Fluid Regulation, Acid Base Regulation, Hormone Production |
| Nerve supply to the kidney is mostly from: | Sympathetic Portion of the autonomic nervous system |
| What portion of the blood pumped by the heart goes to the kidneys: | 25% |
| Hormone that plays most important role in regulating urine volume: | Antidiuretic Hormone |
| Hormone that increases the reabsorption of Na+ in DCT back into the bloodstream: | Aldosterone |