1. Aldosterone A. Promote Na secretion in kidney B. Function in pH regulation C.

Question

1. Aldosterone
           A. Promote Na secretion in kidney
           B. Function in pH regulation
           C. Increase in concentration of Na in urine
           D. Help decrease blood volume
           E. Secrted in reabsorption to elevate level Na in blood

2. Menses occurs
        A. due to LH surge
        B. When corpus luteum die
        C. When progesteron level is high
        D. Due to estrogen levels rising
        E. Around time ovulation

3. During menses
      A. a new uterine lining formed
      B. ovulation occurs
      C. Secretory gland and blood vessel develop endometrium
      D. Corpus Luteum formed
      E. Old layer sloughed off

4. In follicular phase, ovarian cycle, ovary is
       A. Undergo atresia
       B. Mature a follicle
       C. Release mature egg
       D. Secrete Progesteron
       E. Form Corpus Luteum

5. During the proliferative phase of menstural cycle:

       A. Secretory gland and blood vessels develop endometirum
       B. Corpus luteum formed

       C. New finctional layer formed in uterus

       D. Ovulation occurs

Explanation / Answer

1aldosterone causes reabsorption of sodium and secretion of potassium .so optoi E.

2.menses occur when corpus luteum die there is decrese in level of oestrogen and progesterone.

3during menses old layer sloughed off .due spasm of spiral artery by release of prostaglandin that lead toendomatrial necorsis.option E

4in follicular phase of ovarian cyxle ovary matur a follicle.

So option B

5.durin proliferativ ephase endomatrium develop secretory gland and blood vessel

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