Which neuropeptide neurotransmitter is released from fibers transmitting sensory information about pain and temperature?
A) neuropeptide Y B) substance P C) endorphin D) opioids
Answer: B
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Monocytes filled with lipid that attach to the endothelial lining in atherosclerosis are termed
A) lipoproteins. B) foam cells. C) Kuppfer cells. D) fibrocytes. E) adipocytes.
What is the function of ATP molecules in living cells?
A) They capture energy from the oxidation of fuels in their high-energy phosphate bonds, and the energy is used in various cell processes. B) They act as coenzymes so that fats can be synthesized. C) They form a genetic material. D) They are an integral part of the cell membrane, important in transporting water molecules.
By tubular secretion, substances leave the blood and enter the tubular portion of the nephron
Indicate whether the statement is true or false
A paramedic is treating a patient who complains of malaise and skeletal muscle weakness. Pulses are weak, and the cardiac rhythm is abnormal. The patient has been taking diuretics and laxatives to lose weight. The paramedic suspects:
a. Hyperkalemia b. Hypernatremia c. Hypokalemia d. Hyponatremia