A photoreceptor in the eye that detects only light intensity and contributes most to black and white vision.

Sensory neuron in the eye that detects color.

A mechanoreceptor in the inner ear that detect sound waves when bent.

A receptor that detect heat or temperature change.

A receptor that detect chemicals dissolved in water.

Label the part of the human eye shown by B.

Label the part of the human eye shown by F.

Which part is the bundle of axons that carry the impulses to the brain?

Upper part of the brain that receives sensation and controls movement.

Layer of grey matter on the surface of the cerebrum that receives information and generates responses.

The posterior portion of the brain that coordinates muscle movement and controls subconscious activities and balance.

Structure that connects the brain to the spinal cord and controls breathing and heartbeat.

Nerve pathway in which an impulse crosses only two synapses before producing a response. 

The portion of the neural structure that provides nerve connections to the skin, skeleton and muscles of the body, but not to the viscera, blood vessels and glands.

The part of the nervous system that controls involuntary actions.

Part of the autonomic nervous system that prepares the body for action or stress.

Part of the autonomic nervous system that calms the body and helps the body to conserve energy.

Part of the reflex arc that only transfers or links the receptor to the effector neuron.

Label the part indicated by A.

Label the part indicated by B.

Label the part indicated by C.

Indicate which is part of the brain stem.

Indicate which is part of the brain.

What were the ways in which we studied the brain, before modern technology?

Today scientists and doctors study the brain without surgery, using imaging technologies like:

Which imaging technology uses magnetic flieds combined with radio waves to view structures of the brain?

Which brain illness is associated with too high dopamine levels?

Stimulants cause:

A substance made in one cell or tissue causing change in another cell or tissue, somewhere else in the body.

Organ that produces and releases chemicals that affect the activity of other tissues.

Region of the brain that coordinates activities of the nervous and endocrine systems and that controls many body activities relates to homeostasis.

Chemicals that stimulate other glands to release their hormones.

Which gland is indicated by A?

Which gland is indicated by B?

Which gland is indicated by C?

Which gland is indicated by D?

Which gland is indicated by E?