A 24 year old medical student was cleaning his room after having his bimonthly theoretical exams. As he was lifting up a pile of books from the floor, he suddenly experienced severe low back pain. He felt as if something had SNAPPED in the lower back and as if something had extended down the posterior aspects of his right thigh and leg. He also noticed some numbness and tingling over the lateral part of his right leg, big toe, 2nd and 3rd metatarsals. On consultation and examination at the school clinic, he was noted to complain of a dull ache in the lower back aggravated by straining and coughing. There was diminution in the spinal lumbar curve and a tilt of the trunk to the right side. Pain due to muscle spasm limited movement in the spinal column. Raising of his right extended leg produced pain. There perception over the dorsal side of the right fourth and fifth toes. He was diagnosed to have a ruptured intervertebral disk between the 5th lumbar and 1st sacral vertebrae with protrusion of the nucleus polposus and nerve root involvement of the first sacral nerve. 3.Explain the “snap” the patient felt. What structure/s is/are involved? 4.Give the anatomical explanation for the following signs and symptoms: 4.1low back pain aggravated by straining & coughing 4.2numbness & tingling sensation over the lateral part of his right leg, big toe, 2nd & 3rd metatarsals 4.3diminution of the spinal curve & tingling of the trunk to the right side 4.4pain in raising his right extended leg 5.Explain the mechanism of sustained muscle contraction around the injured area. Describe the sequence of events in muscle contraction. 6. Based on the structures involved in Q3, explain the mechanism of muscle spasm. What are the sources of ATP?
How Our Website Works
1. FILL IN OUR SIMPLE ORDER FORM
It has never been easier to place your order. Fill in the initial requirements in the small order form located on the home page and press “continue” button to proceed to the main order form or press “order” button in the header menu. Starting from there let our system intuitively guide you through all steps of ordering process.
2. PROCEED WITH THE PAYMENT
All your payments are processed securely through PayPal. This enables us to guarantee a 100% security of your funds and process payments swiftly.
3. WRITER ASSIGNMENT
Next, we match up your order details with the most qualified freelance writer in your field.
4. WRITING PROCESS
Once we have found the most suitable writer for your assignment, they start working on a masterpiece just for you!
Once finished, your final paper will be available for download through your personal dashboard. You will also receive an email notification with a copy of your paper attached to it. Sometimes, the writer may leave a note for you about the order in case there is any additional information that they need to give you.