Potassium ions enter the lumen of the ________ by the process of active transport.
A. distal convoluted tubule
B. proximal convoluted tubule
C. renal corpuscle
D. collecting duct
E. loop of Henle
Answer: A
You might also like to view...
Which of the following is most involved in the defense against cancer?
A. Plasma cells B. Reticular cells C. Natural killer cells D. Dendritic cells E. Aggregated lymphoid nodules
The muscle responsible for sticking out the tongue is the
A. styloglossus. B. hyoglossus. C. hypoglossus. D. palatoglossus. E. genioglossus.
Which of the following is NOT a method that maintains lymph flow?
A) skeletal muscle contraction B) breathing C) capillary smooth muscle contraction D) valves in lymph vessel walls
Most digestive enzymes catalyze __________ reactions.
a) exchange b) dehydration synthesis c) anabolic d) hydrolysis