The menstrual cycle <em>consists of a series of regular changes that naturally occur in the female reproductive system</em>.
<em>When the follicular phase begins</em>, estrogen and progesterone levels are low. <em>As a consequence, decomposition and shedding of the upper layers of the uterine lining, endometrium</em>, and menstruation occurs.
Answer:Smoking cessation improves respiratory symptoms and bronchial hyperresponsiveness, and prevents accelerated decline in lung function, in all smokers, with or without chronic obstructive pulmonary disease.
A Cardiologist is someone who specializes in the study or treatment of heart diseases and heart abnormalities. It says she is "direct aid to a famous heart surgeon." There for it would either be Medical assistant or none of the above.
