Page 734 - Atlas of Histology with Functional Correlations
P. 734

Review Questions



               QUESTIONS

               In the following multiple choice questions, choose the letter corresponding to the
               one best answer.


                 1.  The enzyme renin is released as a result of:

                       A.  increased filtration volume and high blood pressure.

                       B.  release of aldosterone and high sodium concentration in filtrate.

                       C.    decreased  systemic  blood  pressure  and  sodium  concentration  in
                            filtrate.

                       D.  strong vasoconstriction in afferent arterioles.

                       E.  the influence of the hormone aldosterone.

                 2.  The main effects of angiotensin II on kidney function are:


                       A.  dilation of afferent arterioles and reduction of blood pressure.

                       B.  increased absorption of water and antidiuretic hormone release.

                       C.  inhibition of aldosterone release and decreased sodium absorption.

                       D.  vasoconstriction and release of the hormone aldosterone.

                       E.    increased  release  of  the  enzyme  renin  and  decreased  sodium
                            absorption.


                 3.  Which kidney structures respond to the effects of antidiuretic hormone
                      (ADH)?

                       A.  Collecting tubules and collecting ducts

                       B.  Proximal convoluted tubules

                       C.  Distal convoluted tubules

                       D.  Thin tubules in the loop of Henle


                       E.  Vasa recta

                 4.  What unique features in the bladder wall allow it to stretch or enlarge
                      to increased volume?

                       A.  Thicker smooth muscle layers in the wall





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