Exam 4: Neural and Hormonal Systems

Plasticity refers to the brain's capacity to

The somatic nervous system is a component of the ________ nervous system.

When an action potential reaches the end of an axon,an electrical impulse is then converted into a

After three hours of playing a physically exhausting professional tennis match,Chitra began to experience feelings of exhilaration and pleasure.It is likely that her feelings were most directly linked to the release of

Central nervous system neurons that process information between sensory inputs and motor outputs are called

One function of glial cells is to

The basic building blocks of our neural information system are neurons.Explain what neurons are,how they work,and how they communicate or transmit information?

Mark is very short for his age.After seeing an endocrinologist for testing,he finds out that his thyroid gland does not function properly.Based on this information,Mark is short because the thyroid gland

Oxytocin is secreted by the

The resting potential of a neuron refers to

The nineteenth-century theory that bumps on the skull reveal a person's abilities and traits is called

When Jenny saw that a large barking dog was enclosed by a very high fence,her racing heartbeat began to slow.The slowing of her heartbeat was most directly regulated by her

Drugs that block the reuptake of serotonin will thereby increase the concentration of serotonin molecules in the

The depolarization of an axon is most likely to occur when

Neurotransmitter receptor sites are primarily located on the

The parasympathetic nervous system

Professor Seif conducts research on the relationship between autonomic nervous system functioning and sexual motivation.Her research focus best represents the specialty area known as

José has just played a long,bruising football game but feels little fatigue or discomfort.His lack of pain is most likely caused by the release of

During a laboratory game,those given a nasal squirt of ________ rather than a placebo were more likely to trust strangers with their money.

Motor neurons transmit signals to