Describe the pyramids of the medulla oblongata and a decussation.
A) The pyramids contains tracts of sensory fibers that originate at the cerebral cortex.Some of the sensory fibers cross to the opposite sides of the medulla oblongata and that crossing over is called a decussation.
B) The pyramids contains tracts of sensory fibers that originate at the spinal cord.Some of the sensory fibers cross to the opposite sides of the medulla oblongata and that crossing over is called a decussation.
C) The pyramids contains tracts of motor fibers that originate at the cerebral cortex.Some of the motor fibers cross to the opposite sides of the medulla oblongata and that crossing over is called a decussation.
D) The pyramids contains tracts of motor fibers that originate at the spinal cord.Some of the motor fibers cross to the opposite sides of the medulla oblongata and that crossing over is called a decussation.
E) The pyramids contains tracts of motor fibers that originate at the spinal cord.All of the motor fibers stay on the same side of the medulla oblongata and that is called a decussation.
Correct Answer:
Verified
Q265: Which component of the diencephalon is stimulated
Q266: What signs and symptoms would be present
Q267: Describe the function of the caudate nucleus.
A)The
Q268: Which region of the limbic system is
Q269: Identify the components of the cerebellar gray
Q271: Describe the arbor vitae,including its makeup,location,and function.
A)The
Q272: Which cranial nerves arise from the brainstem?
A)I
Q273: Identify the sensory nuclei contained within the
Q274: Define basal nuclei.
A)The basal nuclei produce oxytocin
Q275: Where is the primary motor cortex located?
A)temporal
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents