Which of the following contains commissural tracts? O A. Parieto-occipital sulcus O B. Central sulcus O C. Corpus callosum O D. Globus pallidus
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- Which of the following statements about the cranial meninges is true? a. The subdural space is between the dura and the arachnoid mater. b. The arachnoid mater closely follows the contours of the cerebral gyri and sulci. c. The pia mater is the tough outer meninx. d. The subarachnoid space is between the dura and the arachnoid mater.The main connection between the right and left hemispheres of thecerebrum is thea. intermediate mass. d. unmyelinated nuclei.b. corpus callosum. e. thalamus.c. vermisname the structure. a. medial geniculate nucleus b. corpora quadrigemina c. inferior colliculli d. superior colliculli e. lateral geniculate nucleus
- General sensory inputs (pain, pressure, temperature) to the cerebrumend in thea. precentral gyrus.b. postcentral gyrus.c. central sulcus.d. corpus callosum.e. arachnoid mater.What central fiber tract connects forebrain and brainstem structures with the hypothalamus?a. cardiac accelerator nerveb. medial forebrain bundlec. dorsal longitudinal fasciculusd. corticospinal tractName the structure below. a. Medial geniculate nucleus b. Superior colliculus c. Inferior colliculus d. Lateral geniculate nucleus e. Optic tract
- Identify which compartments of the upper limb are predominantly innervated by each of the nerves of the brachial plexus below: A. Musculocutaneous nerves B. Radial nerve C. Median nerve D. Ulnar nerve Possible choices: - posterior compartments of the arm and forearm - anterior compartment of the forearm - intrinsic hand - anterior compartment of the armMatch the cranial nerves to the body parts or functions that they affect. More than one nerve pair may correspond to the same structure or function. (1) olfactory nerves (I) (2) optic nerves (II) (3) oculomotor nerves (III) A. vision B. hearing and equilibrium C. muscles of the larynx, pharynx, soft palate, sternocleidomastoid and trapezius muscles (4) trochlear nerves (IV)(5) trigeminal nerves (V)(6) abducens nerves (VI)(7) facial nerves (VII)(8) vestibulocochlear nerves (VIII)(9) glossopharyngeal nerves (IX)(10) vagus nerves (X)(11) accessory nerves (XI)(12) hypoglossal nerves (XII)D. heart, various smooth muscles and glands in the thorax andabdomenE. taste, facial expressions, secretion of tears and salivaF. sense of smellG. tongue movements and swallowingH. face and scalpI. eye movementsThe acute viral infection that usually affects the intercostal nerves is calleda. Bell’s palsy.b. neuralgia.c. sciatica.d. shingles.
- The most superficial of the meninges is a thick, tough membranecalled thea. pia mater. c. arachnoid mater.b. dura mater. d. epidural mater.Which of the following is the least likely to relate to the cervical plexus? A:Median nerve B:Nerves for neck muscles C:Nerves for shoulder muscles D:Phrenic nerveThe ________ are descending motor tracts on the anterolateral surface of the midbrain. a. cerebral peduncles b. inferior colliculi c. pyramids d. tegmenta