Exam 30: Nervous and Sensory Systems

The cerebrum has four major lobes, the parietal lobe, the frontal lobe, the temporal lobe, and the ____________________ lobe.

The brain has important interactions with the endocrine system. Which part of the brain directly stimulates the release of hormones from the pituitary gland?

Which of the following is the pathway an action potential would travel in a neuron?

The position of our body is reported by mechanoreceptors called ____________________.

If a stimulus is strong enough to reach a threshold level,

Initially, when a neuron receives a stimulus,

In vertebrates, special cells produce an insulating sheath of ____________________ that wraps around the axon of a neuron.

Which of the following would most likely have compound eyes?

A reflex arc

Action potentials and resting potentials are the same thing.

The largest, most visible part of the human brain is the

A signal-sending neuron releases a ____________________, a molecule that carries the signal across the synapse between nerve cells.

As a whole, the nervous system converts stimuli into ____________________ input-action potentials that convey information about stimuli.

Examine the figure below. The path of the arrows in this figure indicates the movement of ____________________ through a neuron.

Which of the following is most likely to be myelinated?

The axons of many individual neurons may be bundled together to form communication pathways known as ____________________.

An action potential travels in only one direction, because

The figure below depicts a human eye. When focusing on an object that is far away, the structure indicated by the arrow in the figure above

Neurotransmitters carry a signal from a stimulated nerve cell to another nerve cell across a gap known as a

Which of the following best describes the flow of signals in our nervous system?