Spinal nerve injury may result from
A. a drug overdose.
B. too little dopamine in the basal ganglia.
C. fracture of vertebrae, dislocations, or birth injuries.
D. excess acetylcholine in synapses.
Answer: C
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ADH level in blood regulates water output by what mechanism?
A. The amount of sodium ions reabsorbed by the distal convoluted tubules and collecting ducts is altered B. The amount of water reabsorbed at the distal convoluted tubules and collecting ducts is altered C. The amount of water reabsorbed at the nephron loops is altered D. The amount of filteration at the glomeruli is altered
Which of the following are anthropometric factors?
A. the length of a forearm B. the shape of a body C. the weight of the trunk D. all of the above
Which of the following is not a function of the endoplasmic reticulum?
a. Receive proteins after they have been made by the ribosome b. Produce new cell membrane for the cell c. Digest microbes that may have entered the cell d. Provide a route of transport from one part of the cell to another
Chloride homeostasis is achieved mainly as a result of ________ homeostasis
A) Na+ B) HCO3- C) PO43- D) K+ E) H2PO4-