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Nervos System
Nervous System
| Question | Answer |
|---|---|
| The part of the brain that helps you keep your balance is the | cerebellum |
| Cells that are sensitive to light, pressure, and pain are called | sensory receptors |
| An electrical signal that carries information through a neuron is a | nerve impulse |
| Branching out from the cell body a _____________ recieves information from other neurons | dendrite |
| The part of the eye that contains sensory receptors for light is the | retina |
| The _____________ controls such actions as hearbeat, blood flow to organs, and the development of male and female characteristics | endocrine system |
| Nerve impulses travel through the _____________ before they reach the synapse | axon |
| Tempurature, hunger, thirst, and some emotions are controlled by the | hypothalamus |
| The ___________ consists of the brain and spinal cord | CNS |
| The part of the CNS that passes through the spine is the | spinal cord |
| The thinking part of the brain is the | cerebrum |
| The general name for cell in the nervous system | neuron |
| An ___________ releases chemicals into the blood stream to encourage bone growth, the storage of sugar, or other actions the body requires | endocrine gland |
| Nerve cells that carry information from the sensory receptors to the spinal cord and brain are | sensory neurons |
| Breathing and digesting food are controlled by the | brain stem |
| The gap where chemicals carry messages between neurons is the | synapse |
| The ___________ connects the central nervous system to the rest of the body | PNS |
| Chemicals that "excite" target cells into perfoming certain functions are | hormones |
| Nerve cells that carry information to muscles are | motor neurons |