【判断题】The main vasoactive metabolites of coronary are adrenosine, lactate, and hypoxia.
【单选题】The renal pelvis is the
A.
capillaries that filter the blood
B.
upper part of the ureter
【单选题】The renal pelvis is
A.
A funnel-shaped tube, wide above and' narrow below
B.
Formed by the junction of two or three major renal calyces
C.
Situated partly inside the renal sinus
D.
Situated partly outside the renal sinus
E.
All the above are true
【单选题】the structure of maintaining the high osmolarity in the renal medulla is
C.
distal convuluted tubule
【判断题】Phytochemicals are plant secondary metabolites.
【单选题】What are the functions of secondary metabolites?
A.
Used to attract animals to pollinate the plant and to disperse its seeds
B.
Protecting the plant from herbivores such as insects
C.
Used to derive medicine
【简答题】How does the author explain the unidirectional flow of metabolites?
【判断题】The renal hilus is the expanded part of the ureter within the kidney