Sensory information is transmitted to the CNS by the ____

a. efferent neurons of the autonomic nervous system
b. afferent neurons of the peripheral nervous system


c. somatic neurons of the peripheral nervous system
d. somatic neurons of the sympathetic division
e. efferent neurons of the sympathetic division


ANSWER: b

Biology & Microbiology

You might also like to view...

In addition to causing skin cancer later in life, ultraviolet light destroys the B vitamin folate. Folate deficiencies in pregnancy may result in birth defects

Which of the following do you think is a stronger selective pressure for high skin pigmentation in high UV environments? A. skin cancer prevention B. birth defect prevention C. both are equal

Biology & Microbiology

Which of the following statements about feedback inhibition in metabolic pathways is most CORRECT?

A. The product of the pathway inhibits its own production by binding reactants in the metabolic pathway. B. The product of the pathway inhibits its own production by competitively inhibiting the binding of a substrate to the active site of an enzyme within the metabolic pathway. C. The product of the pathway inhibits its own production by noncompetitively inhibiting the binding of a substrate to the active site of an enyzme within the metabolic pathway. D. The product of the pathway inhibits its own production by noncompetitively binding to reactants. E. All of the choices are correct.

Biology & Microbiology

The Punnett-square method is used to predict _____.

A) whether an allele is dominant or recessive B) whether nondisjunction has occurred C) the number of offspring a couple will have D) probable outcomes of genetic crosses

Biology & Microbiology

In a longitudinal section of a nerve cell, at the presynaptic site you note a variety of vesicles that are anchored to the plasma membrane. The vesicles must be specialized for

A) constitutive secretion. B) regulated secretion. C) polarized secretion. D) zymogen secretion. E) none of the above

Biology & Microbiology