Why is a egg cell is much larger than a sperm cell Explain in 1-2 p.pdf

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Why is a egg cell is much larger than a sperm cell? Explain in 1-2 paragraphs. Solution The egg cell is the largest cell in humans. Infact egg cell is visible to the naked eye. Spermatozoa are mcroscopic. The egg cells have all the organelles like mitochondria, ribosomes, golgi apparatus, endoplasmic reticulum, nucleus and reserve food material which helps the egg to survive and replicate in the early stages of development. Egg also has special structure called zona pellucida which helps in fertilization. It also has corona radiata which protects the egg cell and also provides nutrition. Whereas in the spermatozoa, cell organelles except mitochondria are absent. It sonsiss of a head, body and tail. The head contains the chromosomes and mitochondria required for energy. Cytoplasmic organelles are inherited only from egg not from spermaozoa..

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Can you please explain those risk management from Kaiser Permanente •Implementation and development of HealthCare risk management programs that help risk managers to always stay updated about relevant information in their organization. •There are various risk management plans developed specially for the patients as patient should be the first priority of any Health organization. PLEASE PROVIDE A LINK for me to better understand Solution 1) Each organization faces unique challenges there is no such model that fits all risk management solution. The role of risk manager is to identify and evaluate risk as a mean to injury to patient, staff members and visitors within the organization. The risk manager must stay up to date on relevant information in their organization. The manager should conduct organization specific risk analyses to determine potential risk. Risk manager should compare the likelihood of different adverse events along with their impact and rank potential risk in terms of severity. 2) The risk management plans are specific to different healthcare facilities. While avoiding potential financial consequences patients needs are generally the priority. The plans for risk management must cover patient specific risk and be well documented. The patient risk can be reduced by adequately training physician and staff. The other plans involve. i) Communicating with patients. ii) Preventing falls and immobility. iii) Sufficient record retention. iv) Tracking missed appointment. Comprehensive risk management plans in patient care not only facilitate patient safety but also reduce readmission as patients are the first priority of any organization..

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What is other disorder of arteries beside atherosclerosis? What are the sign, symptoms? What cause it? What are treatment? What is other disorder of arteries beside atherosclerosis? What are the sign, symptoms? What cause it? What are treatment? What are the sign, symptoms? What cause it? What are treatment? Solution Answer: What is other disorder of arteries beside atherosclerosis? What are the sign, symptoms? What cause it? What are treatment? Formation of emobolus or clogging of arteries is leading to ischaemic artery disease result in angina pectoris and this clogging of arteries is due to \"high density lipoproteins and VLDLs & cholesterol ball\" to from plaques so that prevention of oxygenated blood supply to the heart muscle cell. This plaque inside the arteries is known as atherosclerotic plaque that causes \"coronary artery disease\" besides atherosclerosis. Symptoms are chest pain and severe sudden heart attack, high blood pressure. This is a heart disease has caused by the low oxygen supply due to ischaemia mediated hypoxia result in inadequate oxygen supply to coronary arteries to promote efficient heart muscle contraction. This health implication explained in the form of interdisciplinary perspective as it may lead to myocardial infarction leading to sudden cardiac arrest. The above patient has symptoms mainly chest pain on exertion with higher systolic and diastolic blood pressure (150/100 mm of Hg). Therefore, it is a very dangerous health implication & indication produced by angina pectoris The main treatment as rationale to angina is to relieve immediate pain in the chest followed by care management. Nitroglycerine is potent vasodilator given sublingual route for angina patients with regular nursing care. Calcium-channels blockers are going to reduce heart rate by blocking L-type and T-type calcium channels whereas beta-blockers are going to reduce the heart rate by antagonizing beta-adrenergic receptors on the heart so that adrenaline is not going to bind with it.

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What type of relationship typically exists between the resident and the transient microbiota in the human body? Commensalism parasitism antagonism mutualism Solution The transient microbes are competitors for nutrients and substrate that the resident microbes do not want. The resident microbes will often produce many \'factors\' that retard the growth of transient microbes. Hence, resident microbes and transient microbes typically exist in a state of antagonism..

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What is the model for floral induction by day-length? Solution Basically there are Long day plants and Short day plants. In both of these types the alternate day and night duration is important for flowering. A research on Effect of photoperiodism on flowering in Arabidopsis, (a long day plant) has revealed the role of many genes involved in the process. The Flowering is promoted by a promoter gene Constans (CO), which in turn regulates the level of FT mRNA acumulation. Photoreceptor(FKF1) ---> Flowering promoter(CO) -----> Expression of florigen In short day plants flowering can be induced by AP1 gene only. In rice the flowering depends on two genes: One promoter(Ehd1) and other repressor(Ghd7). Promoter expresses florigen. Floral induction starts when there occurs a transition from vegetative to reproductive phase and a signal is passed when there is formation of floral meristem from stem. It starts the functioning of many genes who carry out this process further. At an early stage CO gene is induced. Duration of day light affects CO locus. CO in turn initiates production of FT protein responsible for flowering induction. Longer day length regulates increased CO synthesis and also regulates genes like AG and LFY which express A, B, C genes FT protein is linked to FD protein in shoot apex which induces flowering..

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