-Ask the patient to stand with feet together and then close his or her eyes. Show -Ask the patient the position of the big toe after moving it up and down with the patient's eyes closed. Proprioception is the individual's ability to perceive the position of a body part with his or her eyes closed. The individual should be able to replicate the position of the body part accurately with the opposite extremity or describe the position verbally. A Romberg test is the test for proprioception. The patient is asked to stand with the feet together and then close his or her eyes. If the patient is able to maintain balance with the eyes open but sways or falls with the eyes closed (i.e., a positive Romberg test), vestibulocochlear dysfunction or disease in the posterior columns of the spinal cord may be indicated. Test-Taking Tip: Key words or phrases in the stem of the question such as first, primary, early, or best are important. Similarly, words such as only, always, never, and all in the alternatives are frequently evidence of a wrong response. As in life, no real absolutes exist in nursing; however, every rule has its exceptions, so answer with care. -Ask the patient to stand with feet together and then close his or her eyes -Ask the patient the position of the big toe after moving it up and down with the patient's eyes closed Proprioception is the individual's ability to perceive the position of a body part with his or her eyes closed. The individual should be able to replicate the position of the body part accurately with the opposite extremity or describe the position verbally. A Romberg test is the test for proprioception. The patient is asked to stand with the feet together and then close his or her eyes. If the patient is able to maintain balance with the eyes open but sways or falls with the eyes closed (i.e., a positive Romberg test), vestibulocochlear dysfunction or disease in the posterior columns of the spinal cord may be indicated. Test-Taking Tip: Key words or phrases in the stem of the question such as first, primary, early, or best are important. Similarly, words such as only, always, never, and all in the alternatives are frequently evidence of a wrong response. As in life, no real absolutes exist in nursing; however, every rule has its exceptions, so answer with care. Which cranial nerve would the nurse identify as responsible for pupillary constriction?Cranial nerve III (oculomotor) is responsible for pupillary constriction.
Which cranial nerve is responsible for pupillary constriction quizlet?ANS: CN III (Oculomotor) provides parasympathetic regulation of the pupillary sphincter and ciliary muscles for autonomic control of pupil constriction and lens curvature.
What is cranial nerve II?Introduction. The optic nerve is the second cranial nerve (CN II) responsible for transmitting visual information. The optic nerve contains only afferent (sensory) fibers, and like all cranial nerves is paired.
What do the 12 cranial nerves control?The cranial nerves are a set of 12 paired nerves in the back of your brain. Cranial nerves send electrical signals between your brain, face, neck and torso. Your cranial nerves help you taste, smell, hear and feel sensations. They also help you make facial expressions, blink your eyes and move your tongue.
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Which cranial nerve (cn) would the nurse identify as responsible for pupillary constriction?
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