click below
click below
Normal Size Small Size show me how
Control Systems
Human Body-Your Body's Control Systems
| Question | Answer |
|---|---|
| Another name for a neuron | nerve cell |
| Light receptors sensitive to color | cones |
| Part of the CNS skipped during a reflex action | brain |
| Part of the brain that controls body temperature | hypothalamus |
| Largest part of the brain | cerebrum |
| Light receptors at the back of the eye | retina |
| Controls the amount of glucose in the blood | pancreas |
| Rods in the eye are sensitive to (3) | shape, movement, light |
| Part of the brain that allows you to think | cerebrum |
| 5 parts of a nerve cell | dendrite, cell body, nucleus, axon, myelin sheath |
| Stores extra glucose that cells cannot use | liver |
| a sense that is most closely linked to the sense of taste | smell |
| auditory sense organ | ear |
| Gap between nerve cells | synapse |
| Part of the brain that reacts immediately when a person is in danger | hypothalamus |
| Blinking, coughing, sneezing | reflexes |
| Tissue or organ that releases hormones into the blood stream | endocrine gland |
| Releases insulin | pancreas |
| Be able to identify the location of these parts of a neuron... | dendrite, cell body, axon, myelin sheath, axon terminal, synapse |
| Controls breathing | brain stem |
| One of the main sources of energy for the body | glucose |
| Long, tail-like part of a nerve cell | axon |
| Sense organ for vision | eye |
| Part of a nerve cell that collects information from other nerve cells | dendrite |
| Be able to identify the location of these parts of a brain... | cerebrum, cerebellum, hypothalamus, brain stem |
| Sensory neurons... | pass messages from sensory receptors to the brain. |
| Motor neurons... | exit the brain, send nerve impulses to the muscles and glands |