0
What else can I help you with?
What are the cross markings on skeletal muscle fibers called?
Straitions
What do motor fibers cross?
Motor fibers cross at the pyramidal decussation in the medulla oblongata. This crossing allows for contralateral control of movements, with the left side of the brain controlling the right side of the body and vice versa.
Place where optic nerve fibers cross in the brain?
the optic disk
At what level do the majority of nerve fibers cross from the right to the left?
The majority of nerve fibers cross from the right to the left at the level of the medulla oblongata in the brainstem. This crossing, known as decussation, occurs in structures like the pyramids in the medulla.
Nerve fibers from the medial aspect of each eye?
Cross over to the opposite side at the chiasma.
The area where some fibers from the eye cross over to the opposite side is called the?
Each eye contains an optic nerve, as the meet at the optic chiasm, some of the nerve fibers cross over. This sensitive area is referred to as the optic nerve pathway crossover.
How does the cross section of a fiber affect luster?
The shape and surface structure of the cross section of a fiber can affect luster. Round fibers tend to reflect light more evenly and have higher luster compared to irregular-shaped fibers that scatter light in different directions, resulting in a dull appearance. Additionally, smooth-surfaced fibers tend to exhibit higher luster than fibers with rough surfaces which can diffuse light unevenly.
Fibers from the medial side of each eye cross over to the opposite side of the brain at the?
Optic Chiasm
What is it called when axons cross from one side of the brain to the other?
Axons that cross from one side of the brain to the other are called commissural fibers. These fibers connect the corresponding areas of the brain's two hemispheres, allowing them to communicate and coordinate information processing. An example of a commissural fiber bundle is the corpus callosum.
Decussation of most motor fibers occurs here?
Ans: Frontal LobeExplanation: " The fibers that carry information from the motor area of the frontal lobe of the brain are crossed fibbers. In other words, the fibers leave the motor area of the left frontal lobe, cross over and innervate the right side of the body. The fibers from the right frontal lobe also cross over and innervate the left side of the body. The crossing over of fibers is called DECUSSATION." - from "The Human Body in Health and Illness - Barbara Herlihy p175"
Which cranial nerve forms a midline connection allowing fibers to cross to the opposite side of the brain?
thalamus
Where nerves cross over is it cerebellum cerebrum hypothalamus medulla oblongata or pons?
The nerves cross over at the medulla oblongata. This is where the nerve fibers from the brain cross to the opposite side of the body, allowing for communication between the brain and the rest of the body.
