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| The blastocyst attaches to the uterine lining and begins to grow in a process called ________. |
implantation |
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scooter_arablvr Tue, 09 Dec 2008 22:27:35 GMT |
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| Mitotic cell divisions is _________. |
cleavage |
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scooter_arablvr Tue, 09 Dec 2008 22:27:35 GMT |
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| Where does the fertilized attach itself to as development proceeds? |
endometrium |
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scooter_arablvr Tue, 09 Dec 2008 22:21:50 GMT |
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| From 8 weeks until birth, fertilized egg is called _________. |
fetus |
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scooter_arablvr Tue, 09 Dec 2008 22:21:50 GMT |
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| The first 8 weeks of pregnancy, the fertilized the egg is called a _______. |
embryo |
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scooter_arablvr Tue, 09 Dec 2008 22:21:49 GMT |
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| A fertilized egg is called a ______. |
zygote |
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scooter_arablvr Tue, 09 Dec 2008 22:19:51 GMT |
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| The phase in the menstrual cycle in which the uterine lining sloughs off tissue, blood, and the unfertilized egg. |
menstruation |
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scooter_arablvr Tue, 09 Dec 2008 22:19:51 GMT |
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| The phase in the menstrual cycle in which the egg is released from the ovaries is reffered to as _______. |
ovulation |
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scooter_arablvr Tue, 09 Dec 2008 22:19:51 GMT |
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| The tubes connecting sperm in the testes to the urethra are called the ______. |
vas deferens |
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scooter_arablvr Tue, 09 Dec 2008 22:19:51 GMT |
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| Tightly coiled tubes within the testes that stores mature sperm is called the ________. |
seminiferous tubules |
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scooter_arablvr Tue, 09 Dec 2008 22:11:20 GMT |
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| The male sex cells are called ______ and the female sex cells are called _____. |
sperm; egg |
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scooter_arablvr Tue, 09 Dec 2008 22:11:20 GMT |
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| Male and female sex cells are collectively called _____. |
gametes |
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scooter_arablvr Tue, 09 Dec 2008 22:11:20 GMT |
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| Reproductive organs that produce sex cells are referred to as ______. |
gonads |
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scooter_arablvr Tue, 09 Dec 2008 22:11:20 GMT |
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| Name the male sex hormone that initiates secondary sex characteristics. |
testosterone |
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scooter_arablvr Tue, 09 Dec 2008 22:11:20 GMT |
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| In males, puberty generally occurs between ages of ________. |
10-12 |
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scooter_arablvr Tue, 09 Dec 2008 22:11:20 GMT |
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| Name the two female sex hormones that are responsible for the development of secondary sex characteristics. |
estrogen and progesterone |
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scooter_arablvr Tue, 09 Dec 2008 22:11:20 GMT |
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| In females, puberty generally occurs between the ages of _______. |
8-11 |
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scooter_arablvr Tue, 09 Dec 2008 22:11:20 GMT |
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| __________ in women is the time at which females cease to release eggs. |
menopause |
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scooter_arablvr Tue, 09 Dec 2008 03:14:18 GMT |
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| During delivery, the strong ring of muscles at the lower opening of the uterus called the cervix begin to _______. |
dilate |
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scooter_arablvr Tue, 09 Dec 2008 03:14:18 GMT |
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| During first trimester of pregnancy ________ are formed which later organize into the major organ system. |
ectoderm, mesoderm, adn endoderm |
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scooter_arablvr Tue, 09 Dec 2008 03:14:18 GMT |
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| Cleavage produces a ball of cells called ________. |
blastocyst |
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scooter_arablvr Tue, 09 Dec 2008 03:14:18 GMT |
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| The period of rapid division of an egg immediately after fertilization is called _________. |
cleavage |
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scooter_arablvr Tue, 09 Dec 2008 03:14:18 GMT |
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| Pregnancy is divided into ________. |
3 month periods called trimesters |
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scooter_arablvr Tue, 09 Dec 2008 03:14:18 GMT |
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| The _____ of the mom and the baby do not mix. |
blood |
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scooter_arablvr Tue, 09 Dec 2008 03:14:18 GMT |
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| The blood of the fetus does what? |
absorbs oxygen, nutrients, antibodies, and gets ride of waste through the placenta |
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scooter_arablvr Tue, 09 Dec 2008 03:14:18 GMT |
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| _______ is the structure that exchanges substances between mother and fetus. |
placenta |
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scooter_arablvr Tue, 09 Dec 2008 03:14:18 GMT |
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| The uterine lining has been preparing for the ______ immediately after the last menstrual period of the mom. |
embryo |
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scooter_arablvr Tue, 09 Dec 2008 03:14:18 GMT |
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| Impantation of the fertilized egg occurs in the _______ lining of the uterus. |
endometrium |
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scooter_arablvr Tue, 09 Dec 2008 03:14:18 GMT |
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| What is a strong, muscular structure in the female body that houses the growth of the egg? |
uterus |
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scooter_arablvr Tue, 09 Dec 2008 03:14:18 GMT |
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| If fertilization occurs by a sperm cell, it usually occurs in the _______. |
fallopian tube |
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scooter_arablvr Tue, 09 Dec 2008 03:06:59 GMT |
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| _________ secretes hormones which helps to regulate the menstrual cycle. |
corpus luteum |
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scooter_arablvr Tue, 09 Dec 2008 03:06:59 GMT |
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| The ruptured follicle left in the ovary after ovulation develops into a _________. |
corpus luteum |
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scooter_arablvr Tue, 09 Dec 2008 03:06:59 GMT |
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| Each month, an egg will be released form the ovary and travel thorugh the ______ to _______. |
fallopian tube; uterus |
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scooter_arablvr Tue, 09 Dec 2008 03:06:59 GMT |
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| The female sex organs are the ovaries which produce _______. |
eggs |
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scooter_arablvr Tue, 09 Dec 2008 03:03:01 GMT |
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| Sperm and eggs are both ________ which contain _____ chromosomes |
haploid cells; 23 |
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scooter_arablvr Tue, 09 Dec 2008 03:03:01 GMT |
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| The female sex cell are produced in the ______. |
ovaries |
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scooter_arablvr Tue, 09 Dec 2008 03:03:01 GMT |
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| The female sex cells are called ________. |
eggs, ovum, ootid, or follices |
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scooter_arablvr Tue, 09 Dec 2008 03:03:01 GMT |
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| ______ provides the sperm cell with energy. |
Fructose |
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scooter_arablvr Tue, 09 Dec 2008 03:01:16 GMT |
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| Semen is _________ and contains _______. |
alkaline; fructose |
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scooter_arablvr Tue, 09 Dec 2008 03:01:16 GMT |
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| Semen which is secreted from the _____ ismixed with the sperm cells. |
seminal vesicles, prostate gland, and bulbourethral gland |
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scooter_arablvr Tue, 09 Dec 2008 03:01:16 GMT |
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| During _______, sperm travels from the epididymus, though the vas deferens, through urethra, and exits the male's body throught the penis. |
ejaculation |
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scooter_arablvr Tue, 09 Dec 2008 03:01:16 GMT |
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| Production of sperm and testosterone are regulated by hormones produced by the _______. |
pituitary gland |
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scooter_arablvr Tue, 09 Dec 2008 02:58:21 GMT |
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| Testes are suspended in the _____. |
scrotum |
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scooter_arablvr Tue, 09 Dec 2008 02:58:21 GMT |
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| Male hormones are ______. |
testosterone |
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scooter_arablvr Tue, 09 Dec 2008 02:58:21 GMT |
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| The male sex organs are the _______ which produce _______. |
testes; sperm |
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scooter_arablvr Tue, 09 Dec 2008 02:58:21 GMT |
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| The sperm cell consists of 3 parts: |
head(contains DNA-23 chromosomes); midpiece(contains mitochondria); tail(flagellum)-used for locomotion |
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scooter_arablvr Tue, 09 Dec 2008 02:58:21 GMT |
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| The sperm mature in the ______. |
epididymus |
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scooter_arablvr Tue, 09 Dec 2008 02:58:21 GMT |
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| Sperm are produced in ________ in _______. |
seminiferous tubules; testes |
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scooter_arablvr Tue, 09 Dec 2008 02:58:21 GMT |
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| Th male sex cells are ______. |
sperm |
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scooter_arablvr Tue, 09 Dec 2008 02:58:21 GMT |
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