Neurologic System Structure and Function

<p>Trigeminal (D)</p> Signup and view all the answers

<p>Facial (C)</p> Signup and view all the answers

<p>Carry signals towards the brain. (B)</p> Signup and view all the answers

<p>Oligodendroglia (D)</p> Signup and view all the answers

<p>Microglia (A)</p> Signup and view all the answers

<p>Lining the ventricles and choroid plexuses, involved in CSF production (D)</p> Signup and view all the answers

<p>Nonmyelinating Schwann cells (B)</p> Signup and view all the answers

<p>Astrocytes (B)</p> Signup and view all the answers

<p>Myelinated fibers in the PNS can repair themselves through an axonal reaction. (C)</p> Signup and view all the answers

<p>It swells, degenerates, and loses synaptic contact. (C)</p> Signup and view all the answers

<p>Macrophages and Schwann cells (B)</p> Signup and view all the answers

<p>7-14 days (B)</p> Signup and view all the answers

<p>1 mm/day (A)</p> Signup and view all the answers

<p>Long distance between the cell body and the peripheral termination of the axon (A)</p> Signup and view all the answers

<p>Increased incidence of glial scar formation (gliosis) (A)</p> Signup and view all the answers

<p>Crushing injury (B)</p> Signup and view all the answers

<p>Transmitting impulses to the temporal lobe (C)</p> Signup and view all the answers

<p>It is purely sensory and carries impulses for the sense of smell (C)</p> Signup and view all the answers

<p>Dysfunction of the oculomotor, trochlear, or abducens cranial nerves (C)</p> Signup and view all the answers

<p>Occipital lobe (A)</p> Signup and view all the answers

<p>Difficulty with vision and hearing (A)</p> Signup and view all the answers

<p>Controlling voluntary and involuntary visual motor movements (D)</p> Signup and view all the answers

<p>Brodmann areas 18 and 19 (B)</p> Signup and view all the answers

<p>Difficulty in forming words (B)</p> Signup and view all the answers

<p>Reticular activating system (C)</p> Signup and view all the answers

<p>Receptive aphasia (B)</p> Signup and view all the answers

<p>Coordination of voluntary muscle activity (A)</p> Signup and view all the answers

<p>Emotional expression (B)</p> Signup and view all the answers

<p>Regulation of the endocrine system (D)</p> Signup and view all the answers

<p>Maintenance of attention and arousal (B)</p> Signup and view all the answers

<p>Loss of equilibrium and coordination (D)</p> Signup and view all the answers

<p>Control of heart rate and blood pressure (A)</p> Signup and view all the answers

<p>Disturbances in consciousness and wakefulness (C)</p> Signup and view all the answers

<p>Reticular Formation and Cerebral Cortex (C)</p> Signup and view all the answers

<p>Vomiting (D)</p> Signup and view all the answers

<p>Reticular Formation (C)</p> Signup and view all the answers

<p>Medulla Oblongata (A)</p> Signup and view all the answers

<p>Cerebellum (A)</p> Signup and view all the answers

<p>Regulates vital reflexes (B)</p> Signup and view all the answers

Nerves that carry signals toward an organ, such as the brain.

Nerves that carry signals away from an organ to other parts.

Support cells in the CNS forming connections between neurons and blood vessels.

Cells in the CNS responsible for forming the myelin sheath around axons.

CNS cells that clean up cellular debris and act as immune cells.

Cells in the PNS that form myelin sheaths around nerves.

Process where myelinated fibers in the PNS can repair themselves after injury.

Process involving swelling and loss of Nissl bodies in the cell body after axon injury.

Mixed nerve with motor & sensory functions for the face; tests sensations like pain and touch.

Motor nerve for lateral rectus muscle; controls eye abduction.

Mixed nerve supplying muscles for facial expressions and taste sensations from anterior tongue.

Methods to assess nerve function; includes sensations and muscle movements.

Evaluating sensory abilities like pain, touch, and temperature sensations.

Immune cells that clean up debris from injured nerves.

Changes occurring at the proximal end of an injured axon.

Nerve growth occurs slowly at approximately 1mm per day.

The position of the nerve injury impacts regeneration success.

Regeneration in the CNS is hindered by glial scar formation.

Crushed nerves can recover better than cut nerves.

Myelin formed by oligodendrocytes in the CNS can inhibit regeneration.

Difficulty in forming words due to brain damage.

Difficulty in understanding spoken or written language caused by brain damage.

Brain area involved in emotions and memory consolidation.

Brain part that maintains balance, posture, and coordination.

Neural systems that help maintain attention and arousal.

Neural networks involved in storing and communicating information.

Regulates attention, information processing, and consciousness.

Neural systems that mediate emotions and intentions.

The ability of the eyes to track moving objects in the visual field.

Oculomotor, trochlear, and abducens nerves control eye movements.

Processes visual information and contains the primary visual cortex.

Damage can lead to movement disorders, vision/hearing issues, and memory problems.

Responsible for visual motor movements, affects tracking of moving objects.

The lowest portion of the brainstem that controls reflex activities like heart rate and respiration.

Nerves IX through XII are located in the medulla oblongata and serve various functions.

A network of nuclei in the brainstem that controls vital reflexes and connections to the cortex.

The part of the reticular formation that helps maintain consciousness and attention.

Automatic responses managed by the brainstem that include cardiovascular and respiratory functions.

Patterns regulated by the brainstem that aid in transitioning between sleeping and waking states.

A region in the forebrain responsible for the motor aspects of speech.

Part of the forebrain involved in the reception and interpretation of speech.