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AP Chapter 12,13,14
| Question | Answer |
|---|---|
| The largest and longest nerve in the body is the ____ nerve | Sciatic |
| The plexus that supplies the upper limbs is the ____ plexus | Brachial |
| Most commonly, which cerebral hemisphere is responsible for controlling speech? | Left |
| which is NOT a function of cerebrospinal fluid? | CSF helps to promotes mitosis within neuronal tissue. |
| The blood-brain barrier is reduced or missing from three locations in the brain. Which is NOT one of these locations? | Cerebrum |
| The medulla obligate contains cardias center and a medullary respiratory center | True |
| A neuron conducting an impulse from the stomach wall to the CNS would be classified as a(n) ____ neuron. | Visceral Sensory |
| The portion of the nervous system that has voluntary control over skeletal muscle is the ___ division | Somatic motor |
| The portion the brain involved primarily with vision is the | Occipital lobe |
| The limbic system allows | Processing and experiencing of emotion |
| The location of conscious thought processes and the origin of all complex intellectual functions is the | Cerebrum |
| Formation of new memories involves the ___ and storage of long-term memories primarily involves the ____ | Hippocampus,association areas of the cerebrum |
| A person suffering from carpal tunnel syndrome has lots function of the | Median nerve |
| The function of myelin is to | Produce faster nerve impulses propagation |
| Which statement accurately describes spinal nerves? | Each spinal nerve is mixed in that it contains some sensory axons and some motor axons |
| A tumor of the CNS most likely originates from the neurons | False |
| This portion of the brain secretes the hormone melatonin, which helps to regulate the body circadian rhythm. | Pineal gland |
| Which statement is consistent with the current understanding of neural tissue. | Most neurons formed in fetal development last a lifetime, but some brain regions in adult can generate new neuron. |
| Damage to which lobe of the brain (that normally plans appropriate behavior) has been most frequency associated with personality abnormalities. | Frontal |
| The shallow depressions between folds on the surface of the brain are called | Sulci |
| The subdural space is the region between the arachnoid mater and the dura mater | True |
| The plexuses that lie on either side of the neck are the ___ plexuses. | Cervical |
| The most delicate of the meninges consists of elastic and collagen fiber and is know as the. | Pia mater |
| The cranial nerve that innervates smooth muscle and glands of the heart, lung larynx, trachea, and most abdominal organs is the ____ nerve | Vagus |
| Which space associated with the spinal cord meninges contains cerebrospinal spinal fluid? | Subarachnoid space |
| Reflexes are described as | Rapid and involuntary |
| In sum, there are _____ pairs of spinal nerves | 31 |
| The adult spinal cord extends inferiorly from the brain through the vertebral canal and end at the level of the ____ vertebra | L1 |
| The inferior tip of the spinal cord is the ___ part | Coccygeal |
| The tendon reflex | Prevents skeletal muscles from tensing excessively |
| This portion of the brain ensures that skeletal muscle contraction follows the correct pattern leading to smooth coordinated movements | Cerebellum |
| Cerebrospinal fluid is formed by the | Choroid plexus |
| The cerebral cortex consists of ____ matter | Gray |
| A nerve impulse travels fastest along___ axons of ____ diameter | Myelinated, large |
| Nerves and ganglia are structures found in the | Peripheral nervous system |
| Lobes of the brain are named for the bones that protect them, and these lobes are part of the | Cerebrum |
| The ___ hemisphere is known for its involvement in categorization, symbolization, and analytical reasoning. | Left |
| Receptors are parts of the nervous system that allow it to | Collect information |
| The pituitary gland secretes melatonin, which is involved in regulating the sleep-wake cycle. | False |
| The sleep-wake cycle and the sex drive both regulate by the | Hypothalamus |