These science flash cards talk about the sections that make up the structure of the brain
There are 19 flash cards in this set (4 pages to print.)
To use:
1. Print out the cards.
2. Cut along the dashed lines.
3. Fold along the solid lines.
Sample flash cards in this set:
Questions | Answers |
---|---|
What is the function of the brain? | It coordinates almost every mental and physical activity |
What are the four major divisions of the brain? | Cerebrum Cerebellum Diancephalon Brain Stem |
Cerebrum | - Largest & most upperpart of the brain - Controls consciousness, memory, sensations, emotions & voluntary movements |
Cerebral Cortex | The surface of the cerebrum |
Elevations | Gyri (Singular: gyrus |
Grooves | sulci (singular: sulcus) |
Divisions of the Cerebrum | - Right Cerebral Hemishpere - Left Hemisphere |
What divides the Cerebrum | Longitudinal Fissure |
What is the cerebellum? | -Attaches to the brain stem -Maintains muscle tone -Coordinates movement & balance |
Diencephalon | -Located between the midbrain and the cerebrum -Contains the thalmus & hypothalmus |
Thalmus | -Receives all sensory stimuli (except those of smell) and relays them to the cerebral cortex |
Hypothalmus | -Small region located just below the thalmus -Responsible for activating, controlling & integrating peripheral autonomic NS, Endocrin process, sensory: sleep appetite, temperature |
Pineal Body | -A.K.A. Pineal Gland - Regulates biological clock -Produces melatonin -regulates day/night cycle -Regulates onset of puberty -Regulates menstrual cycle |
Brain Stem | -Region between the diencephalon and the spinal cord -Consists of: Midbrain, pons, & medulla oblongata |
Midbrain | Upper part of the brain stem |
Pons | Located between the midbrain & medulla -Acts as a bridge to the upper portion of the brain |
Medulla Oblongata | -Lowest part of the brain stem -Continuous with the spinal cord -Conducts impulses between the brain & spinal cord -Controls vital functions (ie: respiration, blood pressure, heart rate) |
What is the function of the spinal cord | -Pathway for impulses traveling to and from the brain -Carries 31 pair of spinal nerves that affect limbs and lower part of body |
What protects the spinal cord? | - CSF - Three layers of the menenges -The bony encasement of the cervical, thoracic, and lumbar vertebrae |