Although the sodium content of the body may be altered, its concentration in the ECF remains relatively stable because of immediate adjustments in water volume
Indicate whether the statement is true or false
TRUE
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In an emergency situation, a patient may be given plasma expanders while blood typing occurs. The plasma expanders are used to
A) stimulate blood clotting. B) replace lost albumin. C) increase blood volume and maintain osmolarity. D) elevate blood pH. E) stimulate immune responses.
The agonist curare irreversibly binds to the Ach receptor-channels on the motor end plate
a. True b. False Indicate whether the statement is true or false
Your coach says that you really need more strength and endurance in your quads so you head to the gym to work that group of muscles. Which of the following blood vessels is most likely supplying that muscle group with oxygenated blood?
A. femoral artery B. femoral vein C. saphenous veins D. dorsalis pedis artery E. fibular or peroneal artery
Taste buds
A. can perceive seven basic tastes. B. have axons and generate their own action potentials. C. can be found covering both the superior and inferior surfaces of the tongue. D. can only perceive taste if the molecules are in solution. E. are replaced approximately every 30 days.