Explaining about the systole and diastole
Explain about the systole and diastole.
Expert
Systole and diastole can be defined as two stages in which the cardiac cycle is divided.
a) Systole refers to the stage when contraction of the ventricular muscle fibers happens and ventricles are emptied.
b) Diastole refers to the stage of cardiac cycle when the ventricular muscle fibers bulge and the ventricles gets filled with blood.
Write down the significance of iron in diet? Which disease caused by iron deficiency?
How circulatory system of the reptiles is characterized? Specify the basic difference between heart of the reptile and the amphibian?
Describe what is the role of MR?
Write the molecular composition of hemoglobin? Does the functionality of hemoglobin as a protein depend on its tertiary or on its quaternary structure?
Explain that how does the hypophysis ovaries endocrine axis perform in the same means during pregnancy as in non-pregnant women? If pregnancy doesn’t occur how does another menstrual cycle start?
Write down the main harms caused by the vitamin A deficiency? How does this vitamin take action in physiology of vision?
Explain the term vitamins? What are the major vitamins required by humans?
Define the term cnidocytes? What is the name of capsule in the cnidocyte? Also explain the biological functions of this structure?
On what structural stage of enzyme (primary, secondary, tertiary, and quaternary) does the enzyme-substrate interaction based?
How do plants solve the problem of transporting the substances throughout their tissues?
18,76,764
1942833 Asked
3,689
Active Tutors
1451748
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!