Histamine is released when a cell come across an antigen
Answer:
Their synthesis is considered to be discontinuous.
Explanation:
Okazaki fragments, which are strands of DNA that are produced seperately and then linked together, this is why their synthesis is considered to be discontinuous.
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Answer: Roundworm is refered to as parasite because it harms it host.
Explanation: Roundworm belongs to nematodes, they have two openings mouth and anus,with segmented body,it derives it nutrients by attaching itself to internal organs of it host by and suck the host nutrients.example of Roundworm is Ascaris
Answer: Macromolecules are proteins,
carbohydrates, nucleic acid, and lipids
Explanation:
1. What risk factors predispose Paul to a myocardial infarction? Some risk factors that predispose Paul to myocardial infarction are that he is obese, smokes, and seems to be stressed. He also has a family history of hypertension.2. Explain the physiological basis of Paul’s elevated serum lactate and lactate dehydrogenase concentrations. These lactate levels can become elevated when more is produced by the body than what is being used. When the heart is under a form of duress and not functioning normally, many things become affected including irregular oxygen levels and lactate levels. 3. Explain why Paul is given an aspirin to chew on the way to the hospital. Paul is given an aspirin because it helps to minimize blood clotting. His initial signs conveyed that his condition was probably cardiac related, in which it is important to minimize any possible blood clotting.4. If Paul’s MI results from occlusion of the circumflex coronary artery only, where would you expect to find the myocardial lesion in a PET scan of the heart? An occlusion is a blockage. A coronary artery regulates blood flow. The circumflex <span>coronary artery regulated blood flow on left side of heart.</span>
