What is the composition of bile?
A) Cholesterol
B) Phospholipids
C) Pigments and salts
D) All of the above
Answer: D
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Why is it potentially harmful to give a patient intravenous fluid that is pure water?
What will be an ideal response?
Which of the following is not a function of blood?
A. Participates in the initiation of blood clotting B. Helps to stabilize the pH of extracellular fluids C. Produces plasma hormones D. Transports a variety of nutrients E. Helps to regulate body temperature
Which of the following is important in emotional states?
A) glutamate B) gamma aminobutyric acid C) serotonin D) noradrenalin E) glycine
The muscular system consists of the ________
A) skeletal muscles B) muscles of the heart C) muscles in the walls of hollow organs D) skeletal muscles and the muscles of the heart E) muscles of the heart and those in the walls of the hollow organs