Label X represents which of the following structures?
A) hilum
B) renal pelvis
C) renal cortex
D) renal medulla
E) renal sinus
E) renal sinus
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The main hormone secreted by the adrenal medulla in response to sympathetic stimulation is __________.
Fill in the blank(s) with the appropriate word(s).
Functions of the lymphatic system include
transporting products of fat digestion from the small intestine to the bloodstream. defending against disease-causing organisms. returning excess interstitial fluid to the bloodstream. all of the above.
The structural and functional units of the kidney are called
A. nephrons. B. renal papillae. C. renal pyramids. D. renal columns. E. renal tubes.
All but one of the following statements is true of uterine function. Select the statement that is not true of uterine function
A) The endometrium has a functional layer that the embryo will implant into. B) Its rhythmic, reverse peristalsis can propel sperm toward the egg. C) The narrow portion of the uterus near the cervix is the most typical site of fertilization. D) The myometrium contracts to expel the fetus during child birth.