Question

Question 8

1. What causes menses to begin each month?

   a.

   ovulation

   b.

   low levels of female sex hormone

   c.

   high levels of female sex hormone

   d.

   signals from the ovary

Question 9

1. In vitro fertilization and, in some instances, gamete intrafallopian transfer include ________.

   a.

   fertilization of the egg in the laboratory

   b.

   fertilization of the egg in the oviducts

   c.

   placement of sperm into the vagin a

   d.

   injection of sperm into the egg

Question 10

1. Erection of the pen is is the result of ________.

   a.

   muscular contractions

   b.

   blood flow to spongy tissue containing distensible blood spaces

   c.

   blood flow to the epididymus and vas deferens

   d.

   blockage of tissue fluid flow out of the pen is into the body

Answer 1

Q 8 ANS) OPTION B;( LOW LEVELS OF FEMALE SEX HORMONE) IF FERTILISATIN DOES NOT HAPPEN THE LEVEL OF ESTROGEN AND PROGESSTRON GOES DOWN, IT LEADS TO MENSTRUAL FLOW.

Q9: ANS ) OPTION B ( FERTILIZATION OF EGG IN THE OVIDUCTS), IN GIFT ( GAMETE INTRAFALLOPIAN TUBE TRANSFER), MATURED EGG WILL BE COLLECTED FROM OVARIES AND PLACED IN FALLOPIAN TUBE AND FUSES WITH SPERMS.)

Q10 ANS) OPTION B,( BLOOD FLOW TO SPONGY TISSUE CONTAINING DISTENSIBLE BLOOD SPACES).

PEN HAS GOT TWO CHAMBERS NAMED CORPORA CAVERNOSA, WHEN BLOOD IS FILLED IN THESE CHAMBERS PEN GET ERECTED.