Duration of menstrual cycle
Explain the normal duration of menstrual cycle? How does method of the calendar contraceptive work?
Expert
Normal duration of the menstrual cycle is 28 days though it may vary among several women or in different cycles of same woman. In calendar contraceptive method, the date n-14 (n minus 14) is used, where n refers to the number of days of normal menstrual cycle of woman (generally n=28). The safety margin +3 or –3 are the days around n-14 in which the intercourse must be avoided in order to avoid pregnancy. (This method is not exempt from failures. A doctor should always be consulted before relying on any of the contraceptive method.)
State the chemical equation explaining the formation of bicarbonate from the carbon dioxide and water? What enzyme is responsible for catalyzing this reaction?
What are various illustrations of energetic function of the organic molecules?
Define the term standard heat of formation in brief?
Give some general features of antigen-antibody interaction.
Write down the typical localization of tropical forests concerning the latitude.
1. Created a setting for sharing knowledge: access to knowledge breeds more knowledge and the best KM techniques ensure that everyone's involved. Try an open meeting policy. 2. Eliminate communication "filters: politics, turf, and implementation responsi
How are solutions categorized according to their comparative tonicity?
Name the chemical substances generated by water photolysis? Write the destination of each of such substances?
Illustrate pentoses? To what organic class do pentoses belong? Are nucleotides made up of only one kind of pentose?
What do you meant by cellular secretion?
18,76,764
1930116 Asked
3,689
Active Tutors
1415145
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!