146. Which of the following is NOT characterized by transitional epithelium?a.Uretersb.Renal pelvisc.Renal calycesd.Renal cortex
Question
- Which of the following is NOT characterized by transitional epithelium?a.Uretersb.Renal pelvisc.Renal calycesd.Renal cortex
Solution
d. Renal cortex
Transitional epithelium is a type of tissue consisting of multiple layers of epithelial cells which can contract and expand. It is found in tissues that stretch and it can change shape depending on the physiological condition.
a. Ureters: These are tubes that carry urine from the kidneys to the bladder. They are lined with transitional epithelium because they need to expand and contract as urine flows through them.
b. Renal pelvis: This is a funnel-shaped space in the kidney that collects urine and passes it into the ureter. It is also lined with transitional epithelium for the same reason as the ureters.
c. Renal calyces: These are extensions of the renal pelvis that collect urine from the pyramids in the kidney. They are also lined with transitional epithelium because they need to expand and contract as urine flows through them.
d. Renal cortex: This is the outer part of the kidney where blood filtration takes place. It is NOT lined with transitional epithelium. Instead, it contains structures such as glomeruli and renal tubules, which are involved
Similar Questions
18- Transitional epithelium: A. Is found in the urinary tract B. Has a striated plateau-type apical differentiation C. Is an epithelium resistant to traction D. Is found in the respiratory tract E. Is innervated
What structure forms as the major calyces unite to collect the urine to be conducted to the bladder? A. Renal cortex B. Minor calyces C. Ureters D. Renal pelvis
What regions of the kidneys unite to form the renal pelvis? A. Renal columns B. Major calyx C. Minor calyx D. Renal pyramids
Which organ connects the kidney to the urinary bladder? A. gallbladder B. rectum C. renal pelvis D. ureter E. urethra
Each renal calyxQuestion 3Answera.has all of these characteristics.b.joins to form the renal pelvis.c.surrounds the tip of a renal pyramid.d.is a funnel-shaped structure.e.has none of these characteristics.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.