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To write:
The technical advancements that reveal the underlying cause of this autoimmune disease called Myasthenia Gravis.
Introduction:
Autoimmune diseases are the diseases in which the immune system of the body acts abnormally against the normally present tissues in the body. The affected part may be a tissue present in different sites of the body or it can be an organ present in the body. The immune system produces antibodies which act against the involved tissue.
These autoimmune diseases are generally chronic and fatal in nature. These diseases are debilitating diseases and cause degeneration in the body.
In case of myasthenia gravis, the nerve impulse is affected because of which the control on the brain reduces. The communication between the muscles and nerve is cut off due to which the muscular contraction is impaired. Most common system of myasthenia gravis is muscular weakness, which can improve with rest. Eye movements, eyelid opening and closing swallowing, facial movements are generally affected.
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Chapter 11 Solutions
Pearson eText Principles of Human Physiology -- Instant Access (Pearson+)
- What is the opening indicated by the pointer? (leaf x.s.) stomate guard cell lenticel intercellular space none of thesearrow_forwardIdentify the indicated tissue? (stem x.s.) parenchyma collenchyma sclerenchyma ○ xylem ○ phloem none of thesearrow_forwardWhere did this structure originate from? (Salix branch root) epidermis cortex endodermis pericycle vascular cylinderarrow_forward
- Identify the indicated tissue. (Tilia stem x.s.) parenchyma collenchyma sclerenchyma xylem phloem none of thesearrow_forwardIdentify the indicated structure. (Cucurbita stem l.s.) pit lenticel stomate tendril none of thesearrow_forwardIdentify the specific cell? (Zebrina leaf peel) vessel element sieve element companion cell tracheid guard cell subsidiary cell none of thesearrow_forward
- What type of cells flank the opening on either side? (leaf x.s.) vessel elements sieve elements companion cells tracheids guard cells none of thesearrow_forwardWhat specific cell is indicated. (Cucurbita stem I.s.) vessel element sieve element O companion cell tracheid guard cell none of thesearrow_forwardWhat specific cell is indicated? (Aristolochia stem x.s.) vessel element sieve element ○ companion cell O O O O O tracheid O guard cell none of thesearrow_forward
- Identify the tissue. parenchyma collenchyma sclerenchyma ○ xylem O phloem O none of thesearrow_forwardPlease answer q3arrow_forwardRespond to the following in a minimum of 175 words: How might CRISPR-Cas 9 be used in research or, eventually, therapeutically in patients? What are some potential ethical issues associated with using this technology? Do the advantages of using this technology outweigh the disadvantages (or vice versa)? Explain your position.arrow_forward
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