40 pt 60 pt 80 pt 100 pt 20 pt 40 pt 60 pt 80 pt 100 pt 20 pt 40 pt 60 pt 80 pt 100 pt 20 pt 40 pt 60 pt 80 pt 100 pt 20 pt 40 pt 60 pt 80 pt 100 pt 20 pt The Spinal Cord BrainstemDiencephalon Cerebrum/ Cerebellum Brain Pot Pourri
Type of matter represented By #5.
What is white matter?
Name of the structure indicated by #7.
What is the anterior horn?
Type of nerve tract that carries messages from the brain to effector organs.
What are descending tracts?
The space in the spinal cord that contains cerebrospinal fluid.
What is the central canal?
The part of the white matter (ie – one of the three columns) that carries sensory information to the brain.
What is the dorsal (posterior) column?
The three main parts of the brainstem, from most inferior to most superior.
What are medulla oblongata, pons and midbrain?
Containing pyramids, this subregion of the brainstem is responsible for vital function such as heartrate, blood pressure, breathing, swallowing and many other vital functions for life.
What is the medulla oblongata?
Containing superior and inferior colliculi, this region of the brainstem is primarily involved with relaying information to the auditory and visual cortex.
What is the midbrain?
Meaning “bridge,” this portion of the brainstem relays information between the right and left hemispheres.
What is the pons?
This group of nuclei is responsible for consciousness, and is the group of cells that are manipulated using anesthetics.
What is the reticular formation?
Three main regions of the diencephalon.
What are the thalamus, epithalamus, and hypothalamus?
Structure #5 – this structure is involved in the onset of puberty in humans and migratory patterns in animals.
What is the pineal body?
This is the main dumping place for all sensory neurons before they are redirected to the cerebrum.
What is the thalamus?
This is the most inferior part of the diencephalon and controls such things as body temperature, hunger and thirst.
What is the hypothalamus?
This is a passageway between the hypothalamus and the pituitary gland, indicated by #3.
What is the infundibulum?
The four lobes of the cerebrum.
What are the frontal, parietal, temporal and occipital lobes?
The folds and intervening grooves of the brain, in that order.
What are gyri and sulci?
Known as the comparator, this structure within the brain helps with the learning of new motor movements.
What is the cerebellum?
Lobe of the cerebrum involved in the processing of visual input.
What is the occipital lobe?
This lobe processes most motor function.
What is the frontal lobe?
The left side of the body is controlled by this cerebral hemisphere.
What is the right hemisphere?
This hemisphere of the brain is much more analytical.
What is the left hemisphere?
Organelle within the neuron represented by #6
What is the cell body?
Type of neuronal pathway illustrated above.
What is a reflex arc?
Connected to and functionally associated with the hypothalamus, lesions in this system have been correlated to criminal activity.
What is the limbic system?
FINAL JEOPARDY Genetics
Explain the difference between a autosomal recessive disease and a sex- linked recessive disease.
Autosomal Recessive – must have two recessive alleles on any chromosome other than the 23 rd (sex pair) Sex-Linked Recessive – girls must have two recessive alleles on 23 rd pair, boys only have to have one recessive allele.