It also helps to control the size of your pupil as it responds to light. This nerve originates in the front part of your midbrain, which is a part of your brainstem. It moves forward from that area until it reaches the area of your eye sockets. Cranial Nerve IV Trochlear Nerve The ...
Either of the fifth pair of cranial nerves, being the chief sensory nerve of the face and the motor nerve of the muscles of chewing and having sensory and motor functions in the teeth, mouth, and nasal cavity. Also calledtrigeminus. ...
I– olfactory nerve, which is concerned with the perception of smell II – optic nerve, obviously the visual nerve III – oculomotor nerve, which moves the eyes IV – trochlear nerve, which also moves the eyes V– trigeminal nerve, which is concerned with sensations of face VI – abducens ...
Tenth cranial nerve: The tenth cranial nerve, and one of the most important, isthe vagus nerve. All twelve of the cranial nerves, the vagus nerve included, emerge from or enter the skull (the cranium), as opposed to the spinal nerves which emerge from the vertebral column. What is the ...
Nerves: Nerves refer to bunches of axons, the lengthy "arms" of neural cells that reach out to other parts of the body to send around instructions, like "lift the toe" or "feel warm". Some nerves leave the brain directly, while others instead leav...
Answer to: A cranial nerve that affects eye movement is (a) the optic nerve (b) the trigeminal nerve (c) the trochlear nerve (d) the hypoglossal...
Cranial Nerves of the Face & Mouth | Overview & Diagram from Chapter 22 / Lesson 14 102K Learn about the cranial nerves of the face and mouth, the motion and sensation functions of each one, and how to recall the function and name of each cranial nerve. Related...
The function of a nerve is to carry sensory and/or motor information between the body and the brain. If the information goes from the brain to the periphery, then it is an efferent (motor) nerve. If it travels from the periphery to the brain, then it is an afferent (sensory) nerve....
Let’s discuss the origin and function of these nerves, as well as what follows in the case of damage to these critical structures. Olfactory Nerve (I) The olfactory nerve is sensory in nature and, as the name suggests, is responsible for thesense of smell. The olfactory nerve originates...
Fill in the blank: A cranial nerve that carries sense of smell fibers is the ___. Cranial Nerves: Cranial nerves are special types of nerves that act as part of the peripheral nervous system and can be sensory nerves, motor nerves, or mixed nerves. These nerves carry s...