Bios252 week 3 - Study guides, Class notes & Summaries

• Columns/funiculi = white matter (myelinated axons) o Posterior o Lateral o Anterior Spinal nerves • 31 pairs of spinal nerves o8 cervical (cervical enlargement): incoming sensory signals and outgoing motor signals for the arms o12 thoracic o5 lumbar (lumbar enlargement): incoming sensory signals and outgoing motor signals for the legs o5 sacral o1 coccygeal • Spinal nerve plexuses oCervical plexus – C1 – C5; 1. serves head and neck area 2. Notable nerve(s) – Phrenic ...

Required Resources Read/review the following resources for this activity: • Textbook • Weekly Concepts • Minimum of 1 scholarly source Scenario/Summary A 25 year-old male involved in a motorcycle accident was brought to your ER. The patient complains of being unable to move his legs voluntarily. The doctor orders a CT but the CT is currently out of commission so you must do some inductive reasoning. One thing you must determine is the severity and location of the patient's lesion...

BIOS252-14403 Chamberlain University BIOS 252 Week 1 Case Study Assignment: Muscles 1. Name the muscles severed during the amputation event. The muscle name during amputation is the distal forearm. 2. If the patient were no longer to properly pronate his arm, which muscle do you think has been compromised? The pronator teres has been compromised. 3. In general, a patient with a severed limb has a smaller window of time for successful replantation when compared with finger replantation surgery. T...

Learning Objectives: ● Locate and identify the regions and parts of the spinalcord. ● Identify the spinal contributions to cervical, brachial, lumbar, sacral andcoccygeal plexuses. ● Locate and identify major peripheralnerves. ● Identify the components of a reflexarc. Introduction: The spinal cord is a continuation from the medulla oblongata of the brain stem. It allows communication between the brain and the rest of the body. The spinal nerves contain both sensory and motor fibers....

Required Resources Read/review the following resources for this activity: ● Textbookreading ● Lesson In your reference for this assignment, be sure to include both your text/class materials AND your outside reading(s). Initial PostInstructions Johnny was involved in a car accident on his way home from work. In the ER, his nervous system is assessed. Johnny is not certain if the doctor is touching his calf or his foot. Johnny does have the ability to move his upper extremities and knows...

BIOS 252 Week 3 Case Study; CNS-PNS

• Columns/funiculi = white matter (myelinated axons) o Posterior o Lateral o Anterior Spinal nerves • 31 pairs of spinal nerves o8 cervical (cervical enlargement): incoming sensory signals and outgoing motor signals for the arms o12 thoracic o5 lumbar (lumbar enlargement): incoming sensory signals and outgoing motor signals for the legs o5 sacral o1 coccygeal • Spinal nerve plexuses oCervical plexus – C1 – C5; 1. serves head and neck area 2. Notable nerve(s) – Phrenic ...

Learning Objectives: ● Locate and identify the regions and parts of the spinalcord. ● Identify the spinal contributions to cervical, brachial, lumbar, sacral andcoccygeal plexuses. ● Locate and identify major peripheralnerves. ● Identify the components of a reflexarc. Introduction: The spinal cord is a continuation from the medulla oblongata of the brain stem. It allows communication between the brain and the rest of the body. The spinal nerves contain both sensory and motor fibers....

BIOS252 Week 3 Lab: Neurophysiology Part A: Lab Manual Exercises 16 – Nervous Tissues Part B: PowerPhys # 4 – ActionPotentials BIOS_252 Week 3 Discussions

Required Resources Read/review the following resources for this activity: ● Textbookreading ● Lesson In your reference for this assignment, be sure to include both your text/class materials AND your outside reading(s). Initial PostInstructions Johnny was involved in a car accident on his way home from work. In the ER, his nervous system is assessed. Johnny is not certain if the doctor is touching his calf or his foot. Johnny does have the ability to move his upper extremities and knows...