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| Question | Answer |
|---|---|
| 1.In which structure in the diencephalon do the optic fibers pass through before reaching the lobe in which they are processed? | thalamus |
| 2.Cutaneous receptors as well as the parts of your ear involved in hearing are known as which type of receptors? | extroreceptors |
| 3.Which branch of cranial nerve VIII is involved in equilibrium? | Vestibule |
| 4.The retina layer of the eye is also called the _______________ layer. | neural/sensory |
| 5.What is the collective name for the three bones in the middle ear that transmit the vibrations of sound? | ossicles |
| 6.The Golgi tendon organ sends sensory information about tendon stress up to the spinal cord and in which part of the brain is it interpreted | cerebellum |
| 7.Which photoreceptor is greater in number as compared to the other one? | Rods |
| Smell is also known as what? | olfaction |
| 9.Food must first be ________________ to be interpreted by the taste buds. The answer is not chewed. | dissolved |
| 10.Your sense of taste and smell are which type of receptors, most specifically. ______________ | chemoreceptors |
| 11.Four of the six extrinsic eye muscles are innervated by this cranial nerve (name or number is fine). ________(III)_______ | occularmotor |
| 12.Name of condition where one could see far away with no problem but would need glasses to read a book. | hyperopia |
| 13.Which one of the three bones of the middle ear is the one that touched the tympanic membrane? | malleus |
| many meningial layers are present in the filum terminale AND name which layers. | 1: Piamater |
| What are the names of the ligament which help to secure (hold in place) the spinal cord down the length of the vertebral column? | denticulate ligaments |
| The ligaments which help to secure (hold in place) the spinal cord down the length of the vertebral column are an extension of which meningial layer? | Pia Mater |
| #. Below which vertebra must a caudal (spinal) anesthesia be given. Why | Below L2/L3 Because the spinal cord has ended and it is less likely to cause damage. The CSF is easier to access |
| What feature, in the gray matter of the spinal cord, contains cerebrospinal fluid? The answer is not subarachnoid space. | central canal |
| What is the name of the region in the meningial layers that contains cerebrospinal fluid? | subarachnoid space |
| n which specific part of the spinal cord are the neuron cell bodies of motor nerves from the somatic nervous system located? | ventral or anterior horn of grey matter |
| Where are the neuron cell bodies of sensory nerves located? | dorsal root ganglion |
| Ventral rami of spinal nerves in the thoracic region not involved in any plexuses are known as what type of nerves | intercostal nerves |
| phrenic nerve is composed on ventral rami of which nerve(s) | C3, C4, C5 |
| A ventral ramus from C7 spinal nerve would be involved in which plexus? | Brachial |
| Which two cranial nerves help with moving the tongue? The names and the numbers. Answer, two numbers and two names | 9 - glossopharyngeal12 - hypoglossal |
| #. The name and number of the cranial nerve that supplies the trapezius muscle. | accessory 11 |
| #. What two skeletal muscles of interest does cranial nerve XI innervate. The answer is not pharynx nor larynx. | trapezius and sternocleidomastoid |
| #. Which branch (named nerve) off the brachial plexus is innvolved in carpal tunnel syndrome? | median nerve |
| Which branch (named nerve) off the brachial plexus innervates the deltoid muscle? | auxillary nerve |
| The largest nerve in the body comes from which plexus? | the sciatic nerve comes from the lumbosacral plexus |
| Which named nerve off the lumbosacral plexus innervates the quadriceps group? | femoral nerve |
| Where are the preganglionic neurons of the sympathetic nervous system? | in the lateral horns of gray matter T1-L2 |
| Which branch of the autonomic nervous system has their preganglionic neurons in, on or near the effective organ? | parasympathetic |
| #. Which branch of the autonomic nervous system would cause the heart rate to increase? | sympathetic |
| Which branch of the autonomic nervous system would cause sweat glands to activate? | sympathetic |
| Which branch of the autonomic nervous system would promote the digestion and movement of a bolus? | parasympathetic |
| . Which branch of the autonomic nervous system would promote the digestion by up-regulating the activity of the intestines? | parasympathetic |
| Which cranial nerve is the only cranial nerve to extend downward into the thoracic and abdominal cavity? | Vagus X |
| What condition in infants where an abnormal volume of cerebrospinal fluid accumulates, resulting in an enlarged head? | hydrocephalus |
| What structure in the brain continuously produces cerebrospinal fluid? Again the structure not the neuroglial cell that is associated with CSF. | choroid plexus |
| Movement of digested food throughout the body would be accomplished by which division of the peripheral nervous system (PNS)? The full name, not the abbreviation. | autonomic nervous system |
| Conscious contraction of the biceps brachii to produce elbow flexion would be accomplished by which division of the peripheral nervous system (PNS)? The full name, not the abbreviation. | somatic nervous system |
| In which lobe are sensory associations processed? | parietal lobe |
| _________ ______________ are specialized projections of the arachnoid layer which allow cerebrospinal fluid (CSF) to drain from the subarachnoid space into the superior sagittal sinus. | Arachnoid Villi |
| A cluster of neurons (specifically neuron cell bodies) found within the CNS are called what? The answer is not somas. | Nuclei |
| Which fissure divides the cerebral hemispheres? | longitudinal fissure |
| Both in the spinal cord and the cerebral cortex, where does cerebrospinal fluid (CSF) flow? Note, which would apply to BOTH. | subarachnoid space |
| The basal ganglia is composed of which two sets of nuclei? | Caudate nucleiLentiform nuclei |
| What anatomically named structure of the diencephalon encloses the third ventricle? | thalamus |
| In which lobe are motor related associations processed? | frontal |
| Which structure in the frontal lobe is the nearest structure associated with motor commands relative to the central sulcus? | precentral gyrus |
| Regarding the flow of cerebrospinal fluid (CSF) what is the bridge between the third ventricle and the fourth ventricle? | cerebral aqueduct |
| Regarding the flow of cerebrospinal fluid (CSF) what is the bridge between the lateral ventricles and the third ventricle? | interventricular foramina |
| What is the NAME and NUMBER of the cranial nerve that extends into the thorax and abdominal region, giving fibers to heart muscle and smooth muscle of digestive viscera? | Vagus nerve 10 |
| The neuron cell bodies for cranial nerve I, are (inside or outside) the CNS. | Outside |
| #. The neuron cell bodies for the trochlear nerve are MOSTLY (inside or outside) the CNS. | inside |
| What is the NAME and NUMBER of the cranial nerve that gives motor innervation to muscles associated with mastification (chewing)? | 5 Trigeminal |
| There are three cranial nerves which give motor innervation to muscles associated with the eye, name them by number or names. | 3 - oculomotor4 - trochlear6 - abducens |
Created by: 725343308
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