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Chapter 6 Vocaab
This stack covers all of the Vocab in Chapter 6 of the Gencoe Psych Textbook
| Question | Answer |
|---|---|
| Fraternal Twins | Twins who come from two different eggs fertilized by two different sperm |
| Central Nervous System | The brain and spinal cord |
| Spinal Cord | Nerves that run up and down the length of the back and transmit most messages between the body and brain |
| Peripheral Nervous System | Nerves branching beyond the spinal cord into the body |
| Neurons | The long, thin cells of nerve tissue along which messages travel to and from the brain |
| Synapse | The gap that exists between individual nerve cells |
| Neurotransmitters | The chemicals released by neurons, which determine the rate at which other neurons fire |
| Somatic Nervous System | The part of the peripheral nervous system that controls voluntary movement of skeletal muscles |
| Autonomic Nervous System | The part of the peripheral nervous system that controls the internal biological functions |
| Hindbrain | A part of the brain located at the rear of the skull that is involved in basic life processes |
| Midbrain | A small part of the brain above the pons that arouses brain, integrates sensory information, and relays it upwards |
| Forebrain | A part of the brain that covers the brains central core, responsible for sensory and motor control and the processing of thinking and language |
| Lobes | The different regions into which the cerebral cortex is divided |
| Electroencephalograph (EEG) | A machine used to record the electrical activity of large portions of the brain |
| Computerized Axial Tomography (CT) | An imaging technique used to study the brain to pinpoint injuries and brain deterioration |
| Positron Emission Tomography (PET) | An imaging technique used to see which brain areas are being activated while performing tasks |
| Magnetic Resonance Imaging (MRI) | A measuring technique used to study brain structure and activity |
| Endocrine System | A chemical communication system, using hormones, by which messages are sent through the blood stream |
| Hormones | Chemical substances that carry messages through the body in blood |
| Pituitary Gland | The center of control of the endocrine system that secretes a large number of hormones |
| Heredity | The genetic transmission of characteristics from parents to their offspring |
| Identical Twins | Twins who come from one fertilized egg; twins having the same heredity |
| Genes | The basic building blocks of heredity |
Created by:
sadams23
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