Which of the following is the correct sequence in a typical reflex arc?
A) effector, sensory neuron, integration center, motor neuron, receptor
B) receptor, sensory neuron, integration center, motor neuron, effector
C) effector, motor neuron, integration center, sensory neuron, receptor
D) receptor, motor neuron, integration center, sensory neuron, effector
E) receptor, sensory neuron, motor neuron, integration center, effector
B
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Secretion of H+ that is excreted is coupled with the addition of reabsorbable water molecules to the plasma, in contrast to secreted H+ that is not excreted but is coupled with bicarbonate reabsorption
Indicate whether the statement is true or false
Anatomy is to ________ as physiology is to ________
A) function; form B) form; structure C) structure; function D) structure; form E) growth; form
Saltatory propagation differs from continuous propagation in that ________
A) saltatory propagation occurs when an action potential moves from node to node along myelinated axons B) saltatory propagation is slower than continuous propagation. C) continuous propagation occurs when an action potential moves from node to node along unmyelinated axons D) There is no difference between the two types of action potential propagation.
How would a decrease in the concentration of iron in the blood affect the process of hemostasis?
A) Coagulation would proceed more slowly. B) Platelet plugs would fail to form. C) Retraction would occur prematurely. D) Coagulation would proceed more rapidly. E) There would be no effect.