Multipolar Study guides, Revision notes & Summaries

BIOD 152 FINAL EXAMS VERIFIED QUESTIONS WITH ANSWERS LATEST GENERATION This is a bundle of axons found in the peripheral nervous system. Nerve This part of the autonomic system increases digestion. Parasympathetic The dorsal root of a nerve contains what type of neurons? Sensory (afferent) This part of a neuron conducts nerve impulses away from the cell body. Axon A neuron going to the bicep of the forearm is part of the: A. central nervous system B. peripheral nervous system C. A...

PAS 407 Nerves Question and answers verified to passPAS 407 Nerves, Spinal Cord and Meninges What are the four components of a Neuron? - correct answer - Signal reception at dendrites/ receptors - Signal transport along axon - Signal Transduction at axon terminus - Cell maintenance through organelles myelinated axons - correct answer axons wrapped in layers of myelin from schwann cells (like a jelly role) provides insulation, improves conduction speed gives axon white app...

What disease state is described as an inflammation of the the CNS, affecting the brain and spinal cord. Nerves are "short circuited" and neurological symptoms develop over time, indicated by plaques and scleroses on neurons? CORRECT ANSWER-Multiple Sclerosis What are the 4 different types of neurons? What are key characteristics? CORRECT ANSWER-1. Unipolar - posterior root ganglion 2. Bipolar - smell, sight, taste, hearing 3. Pseudo-unipolar - skin, joints, muscles 4. Multipo...

CHAPTER 3 NEUROSCIENCE CHAPTER LEARNING OBJECTIVES 1. Understand the key methods that scientists use to learn about brain anatomy and functioning. • Neuroscientists examine autopsy tissue and patients with localized brain damage to learn about brain anatomy and brain function. • EEGs and neuroimaging, such as PET scans and fMRI, allow scientists to study brain function in the living brain. 2. Describe the two major types of cells in the nervous system and describe the prima...

APHY 101 Final Exam Questions and Answers - Latest 2024/2025 | Graded A+. What are the functions of the nervous system? ANS- detects changes, make deci- sions, stimulates muscle and gland tissue, and maintains homeostasis 2. Receiving information, receptors detect changes, transduce into electrical impulse, and carries information to CNS is ANS- sensory function 3. CNS, coordinates incoming information, makes decisions on how the body will respond is ANS- integrative function 4. carries...

Neuroscience EXAM 1– USA (Latest 2023/ 2024 Update) Exam Prep with Questions and Verified Answers| 100% Correct| Grade A Q: sulcus limitans Answer: works to divide dorsal from ventral tube Q: defects during migration stage of development Answer: dyslexia, lissencephaly (smooth brain) Q: cranial nerve development Answer: 1st: swallow & gag (14 weeks)-->V, VII, IX, X, XII 2nd: visual motor (25 weeks)-->II, III, IV, VI 3rd: hearing (28 weeks)-->VIII ...

Portage Learning BIOD 152 A&P 2 Final Exam 2023/2024 Identify the parts of the neuron shown in the diagram below a. dendrite b. cell body c. nucleus List the four parts of the human brain The human brain is made up of the cerebral hemispheres, diencephalon, brain stem, andcerebellum. List and describe the 3 meninges of the human brain. The leathery dura mater is the double-layered outer meninx. The middle arachnoid meninx is a loose layer separated from the dura...

Biology 255 Exam 3 Study Guide (Human Anatomy) Questions And Answers (Verified And Updated) Central nervous system structures Brain and spinal cord Nervous system general functions Collect information, process and evaluate information, and initiate response to information Peripheral nervous system structures Cranial nerves, spinal nerves, and ganglia Sensory (afferent) nervous system Detects stimuli (receives sensory input/information from receptors) and transmits information...

Portage Learning BIOD 152 A&P 2 Final Exam ((PLEASE ZOOM IN IF THE WORDS APPEAR SMALLER ON YOUR DEVICE)) Bipolar It has two extensions from the central cell body. Multipolar Unipolar Pseudounipolar Name and describe what is occurring in the neuron cell membrane in section 4 of the diagram. Include the charge of the membrane during this phase. Your Answer: • Afterpolarization (Hyperpolarization) Potassium gates are slow to close and there is an u...

The neuron pictured, below, is best described as: BIOD 152 A&P 2 Final Exam Correct! Bipolar It has two extensions from the central cell body. Multipolar Unipolar Pseudounipolar Question 2 Not yet graded / 10 pts Name and describe what is occurring in the neuron cell membrane in section 2 of the diagram. Include the charge of the membrane during this phase. ● Depolarization: The sodium gates open and sodium rushes into the axon during the depolarization phase of the action potenti...