The sequence of circumstances in which all events must take place in order to develop an infection.
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The woman having extremely poor nutrition in the first and last trimester of pregnancy may cause bad condition of the mother and child later resulting in complications.
The nutritional status of a woman before and during pregnancy plays a vital role in fetal growth and development. The basic principles of healthy eating remain the same, though requirements for some nutrients (eg iron, folic acid) may increase. Pregnancy is a period when nutrient intake is extremely important to meet the mother’s usual requirements, needs of the growing fetus, and to store nutrients required for fetal development and lactations. So, better nutrition is related to improved infant, child, and maternal health ,stronger immune systems, safer pregnancy and childbirth, lower risk of non-communicable diseases.
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Answer: a. Seasonal pattern
Explanation:
Seasonal pattern or seasonal affective disorder is a kind of depression which affects the patient at a particular season and goes when the season ends. It typically starts from late fall and months of early winter. It goes away in springs and summer.
Hence, Petyr experiences symptoms of seasonal pattern depression.
