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Anatomy 260 - Week 6 Exam with precise answers
Typology: Exams
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The |! ventral |! portion |! of |! the |! ________ |! develops |! into |! the |! pons, |! and |! the |! dorsal |! portion |! becomes |! the |! cerebellum. |! - |! Correct |! answer |! ✔metencephalon Which |! structure |! connects |! the |! third |! ventricle |! with |! the |! fourth |! ventricle? |! - |! Correct |! answer |! ✔cerebral |! aqueduct Which |! secondary |! brain |! vesicle |! forms |! the |! cerebrum? |! - |! Correct |! answer |! ✔telencephalon The |! septum |! pellucidum |! separates |! the |! ________. |! - |! Correct |! answer |! ✔frontal |! horns |! of |! the |! right |! and |! left |! lateral |! ventricles |! of |! the |! brain Which |! fold |! of |! dura |! mater |! projects |! between |! the |! cerebral |! hemispheres |! in |! the |! longitudinal |! fissure |! and |! attaches |! to |! the |! crista |! galli, |! the |! internal |! occipital |! crest |! and |! tentorium |! cerebelli? |! - |! Correct |! answer |! ✔falx |! cerebri Which |! structure |! contains |! the |! hypothalamus? |! - |! Correct |! answer |! ✔diencephalon
The |! pons |! extends |! superiorly |! from |! the |! medulla |! oblongata |! to |! the |! ________. |! - |! Correct |! answer |! ✔mesencephalon The |! major |! pathway |! of |! communication |! between |! the |! right |! and |! left |! hemispheres |! is |! the |! ________. |! - |! Correct |! answer |! ✔corpus |! callosum The |! ________ |! provides |! taste |! sensations |! from |! the |! posterior |! third |! of |! the |! tongue |! and |! has |! special |! receptors |! monitoring |! the |! blood |! pressure |! and |! dissolved-gas |! concentrations |! within |! major |! blood |! vessels. |! - |! Correct |! answer |! ✔N |! 9, |! glossopharyngeal Balance |! and |! equilibrium |! are |! functions |! of |! the |! ________ |! nerve. |! - |! Correct |! answer |! ✔N |! 8, |! vestibulocochlear |! nerve Which |! is |! the |! only |! cranial |! nerve |! that |! innervates |! visceral |! organs |! in |! the |! thoracic |! and |! abdominopelvic |! cavities? |! - |! Correct |! answer |! ✔vagus |! nerve The |! facial |! nerve |! consists |! only |! of |! sensory |! fibers. |! - |! Correct |! answer |! ✔FALSE Long, |! unmyelinated |! axons |! leaving |! the |! ANS |! ganglia |! are |! called |! ________ |! fibers. |!
has |! properties |! that |! closely |! resemble |! those |! of |! cerebrospinal |! fluid Gustatory |! information |! from |! the |! anterior |! 2/3 |! of |! the |! tongue |! is |! carried |! to |! the |! gustatory |! cortex |! of |! the |! cerebrum |! via |! which |! cranial |! nerve? |! - |! Correct |! answer |! ✔Facial |! Nerve The |! epithelium |! covering |! the |! inner |! surface |! of |! the |! eyelids |! and |! the |! outer |! surface |! of |! the |! eye |! is |! called |! the |! ________. |! - |! Correct |! answer |! ✔conjunctiva The |! ciliary |! zonule |! of |! the |! lens |! is |! a |! ring |! of |! fibers |! that |! attaches |! the |! lens |! to |! which |! structure(s)? |! - |! Correct |! answer |! ✔ciliary |! processes The |! conjunctiva |! that |! lines |! the |! internal |! surface |! of |! the |! eyelids |! is |! termed |! the |! ________ |! conjunctiva. |! - |! Correct |! answer |! ✔palpebral Which |! of |! the |! following |! is |! a |! function |! of |! the |! vascular |! layer |! of |! the |! eye? |! - |! Correct |! answer |! ✔provides |! a |! route |! for |! blood |! vessels |! and |! lymphatics |! supplying |! tissues |! of |! the |! eye Which |! of |! the |! following |! structures |! contain |! the |! photoreceptors |! that |! respond |! to |! light? |! - |! Correct |! answer |! ✔neural |! tunic |! or |! retina |! (not |! 100% |! sure) When |! a |! sound |! vibrates |! the |! eardrum, |! the |! movements |! are |! conducted |! to |! the |! perilymph |! of |! the |! inner |! ear |! by |! the |! movements |! of |! the |! stapes. |! - |! Correct |! answer |! ✔TRUE
The |! superior |! colliculus |! of |! the |! midbrain |! issues |! motor |! commands |! controlling |! subconscious |! eye, |! head, |! or |! neck |! movements |! in |! response |! to |! visual |! stimuli. |! - |! Correct |! answer |! ✔TRUE