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5.15.R Quiz
Module Quiz: Skull, Brain, Nervous System
Question | Answer |
---|---|
Name the opening located in the skull that the spinal cord passes through. | Foramen magnum |
Where is the occiptal bone located? | Base of the skull |
Which two bones does the squamosal suture separate? | Parietal and temporal |
This joint, the only non-sutured joint in the skull, allows the jaw to move. | Temporomandibular joint |
Name the process through which the posterior fontanelle closes up. | Intramembranous ossification |
Which cerebrum lobe is responsible for skeletal muscle contraction? | Frontal lobe |
Name the space between pia and arachnoid mater. | Subarachnoid space |
Name the structure underneath the cerebrum. | Cerebellum |
How many ventricles are in the brain? | 4 |
What type of neuron is found between the sensory and motor neurons? | Interneuron |
Motor response is carried by__________________________ to the body. | electric impulses |
Name the organ that response to the motor signal. | Effector organ |
Which glial cell is similar to oligodendrocytes? | Schwann cells |
Which glial cell forms an epithelial lining in the brain and spinal cord? | Ependymal cell |
Which glial cell resembles a star? | Astrocyte |
Where are neurons able to communicate with other cells at special locations? | Synapse |
During what part of the action potential do potassium channels open and the cell becomes more negative? | Hyperpolarization |
What is a unipolar neuron? | Single cell body attached to a single process |
Name the space in between the presynaptic and postsynaptic neuron. | Synaptic cleft |
Name the two types of nerves in nervous system. | Sensory and motor |
Which part of the nervous system is activated when you are sleeping? | Parasympathetic |
What are the the two subsystems of autonomic nervous system? | Parasympathetic nervous system and sympathetic nervous system |
Which nervous system we can't voluntarily control? | Automic nervous system |
What are the components of the nervous system? | Brain, spinal cord, and peripheral nerves |