Optic nerves - Study guides, Class notes & Summaries

The brain and spinal cord are included in which of the following? - Central nervous sytsem The cranial nerves 31 pairs of spinal nerves, and branches make up which of the following? - Peripheral nervous system A rotational sensation of spinning is considered to be which of the following? - Vertigo A sensation of numbness and or tingling of the extremities is referred to as which of the following? - Paresthesia Lightly touching the cornea with a cotton ball would be examining which ...

NSG500 quiz 3, NSG 500 quiz 3 Questions And Answers All Correct cranial nerves mnemonic - ANSWER Ooh, ooh, ooh to touch and feel very good velvet. Such heaven! cranial nerves order - ANSWER olfactory, optic, oculomotor, trochlear, trigeminal, abducens, facial, vestibulocochlear, glossopharyngeal, vagus, accessory, hypoglossal olfactory nerve - ANSWER smell optic nerve testing - ANSWER -visual activity: cover one eye, read smallest line at 20 ft away ; 20/20 num...

Name and describe what is occurring in the neuron cell membrane in section 2 of the diagram. Include the charge of the membrane during this phase. BIO 152 / BIOD 152 AP 2, FINAL Question 3 Not yet graded / 4 pts ● Depolarization: The sodium gates open and sodium rushes into the axon during the depolarization phase of the action potential. ● Voltage travels past zero and then on up to +40 mV. Where is the integration center of a reflex located? CNS (central nervous system) BIO 152 /...

Portage Learning Anatomy & Physiology 2: Module 2 Exam Questions and Answers Fully solved This layer of the meninges is tightly attached to the brain. Pia mater (menix) The _______ fissure separates the right and left cerebral hemispheres. Median longitudinal What is the purpose of the blood-brain barrier? Describe its maintenance from a cellular level. The blood-brain barrier is a diffusion barrier which prevents most particles from entering the central nervous system tis...

MULTIPLE CHOICE 1. When admitting an acutely confused patient with a head injury, which action would the nurse take? a. Ask family members about the patient‘s health history. b. Ask leading questions to assist in obtaining health data. c. Wait until the patient is better oriented to ask questions. d. Obtain only the physiologic neurologic assessment data. ANS: A When admitting a patient who is confused and likely to be a poor historian, the nurse would obtain health history informat...

The brain and spinal cord are included in which of the following? Central nervous sytsem The cranial nerves 31 pairs of spinal nerves, and branches make up which of the following? Peripheral nervous system A rotational sensation of spinning is considered to be which of the following? Vertigo A sensation of numbness and or tingling of the extremities is referred to as which of the following? Paresthesia Lightly touching the cornea with a cotton ball would be exam...

5 cranial senses - olfaction, taste, vision, hearing and equilibrium Olfactory pathway - odor-olfactory receptors-olfactory nerves-olfactory bulbs-olfactory tracts-olfactory cortex Gustatory Pathway - Taste buds are on the dorsal surface of the tongue taste-receptors- cranial nerves-medulla-gustatory cortex 6 primary taste sensations - sweet salty bitter sour umami water Cranial Nerves - Facial nerve(CN VII)- anterior 2/3s on tongue Glossopharyngeal (CN IX)- posterior 1/3 on ...

A&P 2 module 3 exam - portage learning Question and answers already 2023What senses contain specialized receptor cells via specialized somatic and visceral afferents? smell & equilibrium ( a&c) the posterior portion of the outer fibrous layer of the eye is called the ____ sclera what portion of the eye supplies blood supply to the outer layers of the eye? choroid (of the middle layer) true or false: the more numerous type of photoreceptors are rods true what is th...

nerves - Correct Answer 1. Olfactory 2. Optic 3. Oculomotor 4. Trochlear 5. Trigeminal 6. Abducens 7. Facial 8. Vestibulocochlear 9. Glossopharyngeal 10. Vagus 11. Accessory 12. Hypoglossal Afferent nerves - Correct Answer sensory nerves that carry impulses from the cells, tissues, and organs to the CNS system. Efferent nerves - Correct Answer carry impulses from the CNS to cells, tissues, and organs, motor nerve Central Nervous System - Correct Answer brain and spinal cord peripheral nervous sy...

cranial nerves - Correct Answer On occasion, our trusty truck acts funny—very good vehicle anyhow olfactory nerve (I), the optic nerve (II), oculomotor nerve (III), trochlear nerve (IV), trigeminal nerve (V), abducens nerve (VI), facial nerve (VII), vestibulocochlear nerve (VIII), glossopharyngeal nerve (IX), vagus nerve (X), accessory nerve (XI), and hypoglossal nerve (XII). free nerve endings - types, location, sensations - Correct Answer A delta. myelinated fibers