BIOD 152 Module 2 Exam 2 100% Questions and Answers ALL ANSWERS 100%CORRECTLY VERIFIED LAT, Exams of Nursing

Download BIOD 152 Module 2 Exam 2 100% Questions and Answers ALL ANSWERS 100%CORRECTLY VERIFIED LAT and more Exams Nursing in PDF only on Docsity! BIOD 152 Module 2 Exam 2 100% Questions and Answers Question 1 3 / 3 pts Which of the following is most likely a symptom of ALS? Correct Answer Impaired ability to swallow Decreased sensation in the hands Shrinkage of cerebral cortex Increased size of brain ventricles You Answered All the above Question 2 3 / 3 pts The fissure separates the right and left cerebral hemispheres. Median longitudinal Question 3 4 / 4 pts Describe the function of the brain ventricles. There are four ventricles in the interior of the brain, chambers filled with cerebrospinal fluid which is produced there. Once formed the CSF BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers circulates through the ventricles and into the subarachnoid space bathing and floating the brain. Question 4 2 / 2 pts All the following are functions of the hypothalamus except: Regulates sleep Links the nervous and endocrine systems Correct! Filters out unimportant sensory information Regulates water balance Question 5 2 / 2 pts What is the largest portion of the brain? Cerebellu m Correct! BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers Muscle tone is the degree at which muscles remain partially contracted while at rest. Muscle tone is continuously monitored and maintained by the cerebellum to keep bones and joints in place. Question 9 2 / 2 pts This layer of the meninges is tightly attached to the brain. Pia mater (menix) . Question 10 2 / 2 pts Which of the following is true concerning the cerebellum? The gray matter is internal while the white mater is external. The cerebellum works to plan body movements by relaying information spinal cord. Correct! The anterior lobe receives information from the body trunk. The vermis coordinates the trunk and shoulder movements. Question 11 0 / 2 pts Q This region of the brain controls decision making skills. Correct! BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers Frontal lobe Cerebellu m Occipital lobe Temporal lobe Primary sensory cortex uestion 12 2 / 2 pts Which of the following is false concerning a CVA? Correct! An ischemic stroke is also known as a “brain bleed”. A TIA is a form of an ischemic stroke. Stroke survivors may regain some lost functions through therapy. A hemorrhagic stroke is due to a broken blood vessel. Question 13 2 / 2 pts BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers A patient comes into the ER following an accident. She is scared and starting to hyperventilate. You talk with her in a calm, reassuring manner as she receives medical care. You are trying to increase the activity in which division of her nervous system? Explain your answer. You are trying to increase the activity of the parasympathetic nervous system as it is also sometimes called the “housekeeper system” because it promotes all the internal responses we associate with a relaxed state. The parasympathetic system also acts to slow the heart rate. Question 14 10 / 10 pts Label the following spinal cord regions in the diagram below: BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers Optic Correc t! Oculomot or Trochlear Abducens Spinal Accessory Question 16 3 / 3 pts BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers What type of nerve is the cranial nerve below and what does it control? (Highlighted in blue, also indicated by the arrow) BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers Correct! Motor: Shoulder movement Motor: Eye movement Sensory: Hearing/balance Mixed: Tongue movement and taste Question 17 4 / 4 pts The maxillary branch of the trigeminal nerve: receives sensory information from the BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers 1. This cranial nerve receives sensory information for smell. 2. This cranial nerve controls the inferior oblique muscle. 3. This cranial nerve has three branches. 4. This cranial nerve is responsible for taste on the anterior portion of the tongue. 5. This cranial nerve is responsible for taste on the posterior portion of the tongue. 1. A. (Olfactory) 2. C. (Oculomotor) 3. D. (Trigeminal) 4. F. (Facial) 5. H. (Glossopharyngeal) Question 19 10 / 10 pts Label the nerves (A-C) in the figure BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers below: A: B: C: BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers Question 22 2 / 2 pts A patient is not able to extend his left wrist or fingers. What nerve is most likely damaged? Ulnar Axillar y Correc t! Radial Media n BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers Question 23 2 / 2 pts A patient sustained damage to their femoral nerve. What is most likely limited? Sensation over the medial thigh Sensation over posterior thigh Correct! Hip flexion, knee extension Hip extension, Knee flexion Question 24 0 / 2 pts Which of the following is true concerning the lumbar plexus? It arises from L2-S2 spinal nerves. You Answered There are three cords: medial, lateral and posterior Correct Answer There are two divisions: anterior and posterior. The anterior division forms the femoral nerve. (F) Question 25 3 / 3 pts These contain the ganglia for the sympathetic nervous system that controls the effector organs in the trunk, head and limbs. Correct! BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers Sympathetic trunk ganglia Celiac ganglion Superiomesenteric ganglion Inferior mesenteric ganglion BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers You would be more likely to see paralysis (muscular weakness) because motor neurons exit the spinal cord anteriorly. Question 29 5 / 5 pts One of your patients sustained a hemorrhagic CVA. You notice they have rigid movements when moving their arms. They also have difficulty forming a plan to move their body. What area of the brain is most likely impacted? Explain your reasoning. The basal ganglia is responsible for executing a motor plan and to slow and control fine movements (creating the rigid movements). Apraxia, or impaired motor planning. Apraxia results in rigid movements BIOD 152 Module 2 Exam 2 100% Questions and Answers BIOD 152 Module 2 Exam 2 100% Questions and Answers and difficulty executing a motor plan. BIOD 152 Module 2 Exam 2 100% Questions and Answers