(a)
To Determine:
The cranial nerve that conveys signal to the brain when sand blows into the eyes.
Introduction:
The nervous system maintains the coordination by the means of electrical and chemical signals that are transferred from one nerve cell to another nerve cell. The nervous system is majorly divided into the central nervous system (CNS) and the peripheral nervous system (PNS). Nerve cell is the functional unit of the nervous system.
(b)
To Determine:
The cranial nerve that conveys signal to the brain when a person bite the rear of its tongue.
Introduction:
The nervous system maintains the coordination by the means of electrical and chemical signals that are transferred from one nerve cell to another nerve cell. The nervous system is majorly divided into the central nervous system (CNS) and the peripheral nervous system (PNS). Nerve cell is the functional unit of the nervous system.
(c)
To Determine:
The cranial nerve that conveys signal to the brain when a person's stomach hurt while eating too much.
Introduction:
The nervous system maintains the coordination by the means of electrical and chemical signals that are transferred from one nerve cell to another nerve cell. The nervous system is majorly divided into the central nervous system (CNS) and the peripheral nervous system (PNS). Nerve cell is the functional unit of the nervous system.
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HUMAN ANATOMY
- Which of the following cranial nerves is INCORRECTLY matched to its function (for the tongue) Chooe one from the following: (A) trigeminal nerve CN V-3 - sensory (pain, crude touch, temperature) (B) facial nerve CN VII - taste (sweet, salty, sour from the tongue) (C) glossopharyngeal nerve CN IX - taste (bitter from the tongue) (D) vagus nerve CN X - taste from the tongue (E) hypoglossal nerve CN XII - muscles of the tonguearrow_forwardName the cranial nerve that innervates (1) the lacrimalglands and most of the salivary glands, (2) the lateral rectuseye muscles, and (3) the intrinsic and extrinsic tonguemusclesarrow_forwardCentral canal Anterior (ventral) horn Lateral horn White matter Posterior (dorsal) horn Interneuron Sensory neuron Dorsal root ganglion Spinal nerve Motor neuronarrow_forward
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- A 40 year old male has just been diagnosed with amyotrophic lateral sclerosis, better known as Lou Gehrig’s Disease. A recent MRI has shown significant demyelination of the gracile nucleus of the dorsal columnar-medial lemniscal pathway. Describe the physiology of this pathway and discuss what neurological deficits this patient will experience due to his lesion.arrow_forward29. __________________ in the inferior parietal cortex enable an observer to understand and identify with the movements of another individual.arrow_forwardA few cranial nerves are visible when looking on the underside of the brain. Two of the most conspicuous are the ___12____ which play a role in our sense of smell and the ____13___ which carries information related to vision.arrow_forward
- All cranial nerves receive bilateral innervation from the cortex with the exception ofarrow_forwardRadial nerve (easily viewed in the proximal posterior arm between long and lateral heads of triceps brachii) The radial nerve innervates the: brachioradialis, extensor carpi radialis longus and brevis, extensor carpi ulnaris, extensor digitorum, extensor digiti minimi, abductor pollicis longus, extensor pollicis longus and brevis, and extensor indicis. What is the name of the muscle compartment that houses most of these muscles? ____________________.arrow_forwardColor the epidural space yellow (it's filled with fat). What is black space? It's called the with what type of fluid? space and it's filledarrow_forward
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