Answer:
an upset stomach
Explanation:
when your immune system is weak , it mostly causes an upset stomach! let me know if this helped.
Medically vulnerable means that the patient is not able to take care of themself.
Answer:
<u><em>The answer is</em></u>: <u>d. Progesterone.</u>
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Explanation:
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.
<u><em>The answer is</em></u>: <u>d. Progesterone.</u>
