Brainstem and c - Study guides, Class notes & Summaries

Portage Learning Anatomy & Physiology 2: Module 2 Exam Questions with correct Answers This layer of the meninges is tightly attached to the brain. Pia mater (menix) The _______ fissure separates the right and left cerebral hemispheres. Median longitudinal What is the purpose of the blood-brain barrier? Describe its maintenance from a cellular level. The blood-brain barrier is a diffusion barrier which prevents most particles from entering the central nervous system tissue,...

NRNP 6635 FINAL EXAM QUESTIONS AND ANSWERS BEST | WALDEN UNIVERSITY LATEST UPDATE GRADED A+ Question 1 Select the psychiatric theorist who proposed that all pleasurable impulses and activities are sexual in origin. Selected Answer: C. Freud • Question 2 Select the most frequent cause of infant and childhood intellectual disability that is attributed to a specific gene. Selected Answer: C. Down syndrome • Question 3 Select the neurotransmitter that increases sexual desire. Selected Answer: B....

Test Bank for Neuroscience 6th Edition by Dale Purves 3807, 9, 7225, 7 1: Studying the Nervous System 2: Electrical Signals of Nerve Cells 3: Voltage-Dependent Membrane Permeability 4: Ion Channels and Transporters 5: Synaptic Transmission 6: Neurotransmitters and Their Receptors 7: Molecular Signaling within Neurons 8: Synaptic Plasticity 9: The Somatosensory System: Touch and Proprioception 10: Pain 11: Vision: The Eye 12: Central Visual Pathways 13: The Auditory System 14: The Vestibular Syst...

All of the following major vessels contribute to blood flowing into the cranial vena cava except for the: (a) Brachiocephalic vein (b) Thoracic duct (c) Azygos vein (d) Femoral vein - ️️(d) Femoral vein Smooth muscles can be found in the: (a) Heart (b) Stomach (c) Pelvic limb (d) Diaphragm - ️️(b) Stomach In what order does the impulse for depolarization travel through the heart? (a) AV node, SA node, bundle of His, Purkinje fibers (b) SA node, AV node, bundle of His, Purkin...

A/C Correct Answer-Refers to a process by which sound is conducted through the outer and middle ear B/C Correct Answer-Refers to the evaluation of the inner ear function exclusive of the outer or middle ear involvement ABR Correct Answer-auditory brainstem response Transfer function or areal ratio Correct Answer-22:1 an increase of 27dB Acoustic reflex Correct Answer-Involuntary response, contraction of stapes, damper on system stapedius and tensor tympani Correct Answer-Keeps oss...

EMT Module 2 Exam Questions Answered 2023 100% Correct What is the primary stimulus to breathe in human beings without pulmonary diseases? A. Level of CO2 in the body B. Amount of oxygen required by the body C. Level of oxygen in the body D. Amount of nitrogen in air [Corerect Ans: - Level of CO2 in the body What situation could impair a patient's respiratory status by directly damaging the central chemoreceptors of the body? A. Collapsed lung B. Aerobic metabolism C. Lung can...

Peds- ATI Practice Exam B 2023.Ready to pass Nurse is reviewing lab results of a school age child 1 week postop following an open fracture repair. Which findings should nurse ID as indication of potential complication? a. Erythrocyte sedimentation rate 18 mm/hr b. WBC count 6,200/mm3 c. C-reactive protein 1.4 mg/LRBC count 4.7 million/mm3 a. Erythrocyte sedimentation rate 18 mm/hr - above the expected reference range of up to 10 mm/hr and is an indication of osteomyelitis. Wrong An...

The upper motor neurons are axons that carry action potentials from the upper brain (cerebrum) to the brainstem or spinal cord A reflex is an automatic response to a stimulus produced by a reflex arc The lower motor neurons have cell bodies in the anterior horns of the spinal cord and in the brainstem These are all properties of reflexes except __________. A) reflex responses are very predictable. B) reflexes are responses to sensory inputs. C) reflexes are quick responses of the nervous...

PSU Bio 161 Test 3 Questions and Answers Already Passed 1. What is the function of a synapse? - a. to transmit electrical signals - b. to convert electrical signals into chemical signals - c. to store neurotransmitters - d. to regulate body temperature - Answer: b. to convert electrical signals into chemical signals Explanation: A synapse is the space between neurons where electrical signals are converted into chemical signals via neurotransmitters. 2. What is a neurotransmitt...

NSG 451 FINAL EXAM TEST BANK An injury to which part of the brain will cause a coma? a. Brainstem b. Cerebrum c. Cerebellum d. Occipital lobe a. Brainstem What finding is a clinical manifestation of increased intracranial pressure (ICP) in children? a. Low-pitched cry b. Sunken fontanel c. Diplopia, blurred vision d. Increased blood pressure c. Diplopia, blurred vision What are quick, jerky, grossly uncoordinated, irregular movements that may disappear on relaxation called? a. Twitch...