Which of the following pairs is mismatched?

A. Reticulospinal - posture adjustments and walking
B. Corticospinal tract - movements, especially the hands
C. Corticobulbar tract - movements in the head and face
D. Rubrospinal tract - two-point discrimination
E. Vestibulospinal tract - maintains upright posture


Answer: D

Anatomy & Physiology

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Which of the following is NOT an action of antibodies with the antigen?

A. Make a cluster of antigen-antibody complexes B. Neutralize bacterial toxins by coating them C. Make the antigen more susceptible to phagocytosis D. All of the choices are actions of antibodies.

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A skull bone that could be described as looking like a bat with wings extended is the

A) maxilla. B) crista galli. C) sphenoid. D) ethmoid. E) temporal.

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The equilibrium potential for a given ion with differing concentrations across a membrane can be calculated by means of Fick's equation

a. True b. False Indicate whether the statement is true or false

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