What is found in a Haversian canal?
What will be an ideal response?
Blood vessels and nerve fibers.
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Select the sequence that indicates the parts of a renal tubule in the correct sequence from beginning to end.
A. Collecting duct, proximal convoluted tubule, descending limb of nephron loop, ascending limb of nephron loop, distal convoluted tubule B. Proximal convoluted tubule, ascending limb of nephron loop, descending limb of nephron loop, distal convoluted tubule C. Proximal convoluted tubule, descending limb of nephron loop, ascending limb of nephron loop, distal convoluted tubule D. Distal convoluted tubule, ascending limb of nephron loop, descending limb of nephron loop, proximal convoluted tubule
Tina falls and fractures her pisiform bone. What part of her body was injured?
A) foot B) forearm C) wrist D) hand E) ankle
Which of the following is a morphine-like neurotransmitter that acts as a natural pain killer?
a. endorphin b. acetylcholine c. dopamine d. epinephrine
There are three major renal processes involved in the urinary system function, identify the proper sequence
a)filtration into the collecting ducts, secretion of ions and nitrogenous waste back into the glomerulus, and resorption of water and solutes into the peritubular capillary, b)secretion of waste from cells into the nephron, resorption of water and solutes back into peritubular capillaries, and secretion of ions into the collecting tubules c) filtration into the renal capsule, resorption of water and solutes into the peritubular capillary, and secretion of ions and nitrogenous waste back into the collecting tubules d) filtration of blood into the renal capsule, resorption of water back into the peritubular capillaries, and excretion of urine from the bladder