the time for the female basal sex hormones test is
what are the factors that affect fertility in the environment?
ovulation occurs on the 14th day of the menstrual cycle.
oocytes are non-regenerative, and the number of oocytes in the ovaries decreases with the age of women.
the diagnostic criteria of who for infertility are those who have no contraception after marriage, have normal sexual life and cohabiting without pregnancy for one year
what are the factors that affect fertility? (5 points)
how many sperm does an man produce per day
how much is the temperature of testicles lower than the body temperature?
how do environmental factors affect male fertility？
what are the ways of environmental hazards entering the human body?
testicles belong to the external genitalia
the female germ cells are more susceptible to external factors than males
please explain why male fertility is susceptible to the external environment factors from the perspective of anatomy.
1. where do most environmental endocrine disruptors accumulate in the body? moreover, released during stress, pregnancy, and malnutrition.
characteristics of environmental endocrine disruptors
the main ways for environmental hormones to enter the human body are
talk about what strategies we can take to avoid the effects of environmental endocrine disruptors on the human body. please explain from the aspects of self-protection and environmental protection. (5 points)
ionizing radiation does not cause premature ovarian failure in women
long term use of computers can affect semen quality, leading to infertility in men
environmental high temperature may directly lead to physiological stress, decrease of food intake, and directly and indirectly damage reproductive health
expound the influence of non-ionizing radiation on the health of men and women
what is the main heavy metal pollutant in gasoline exhaust
which way does heavy metal cadmium enter the human body
which of the following foods cannot remove heavy metals from food?
the "three effects" of heavy metals means (3 points)
what are the types of organic pollutants?
which of the following are organic pollutants?
the main sources of dioxins in china's environment?
the impact of organic pollutants on human reproductive health?
which of the following statements is correct?
which of the following statements is correct?
which of the following is not a harmful substance in cigarettes?
drinking alcohol during pregnancy can have various adverse effects on fetal development, the most serious of which is fetal alcohol syndrome
it’s women’s matter to have a baby , but not men. anyway, men still have sperm to the end of their lives and they can still have children.
what are the effects of oking on female fertility? (3 points)
the impact of occupational hazards on the reproductive system does not include which of the following
methods of fertility preservation include
the content of labor health care during pregnancy includes
the best childbearing age for women is 25-30
please talk about the significance of fertility preservation
the site where sperm and oocyte are fertilized is
the time for the female basal sex hormones test is
how many sperm does an man produce per day
how much is the temperature of testicles lower than the body temperature?
where do most environmental endocrine disruptors accumulate in the body? moreover, released during stress, pregnancy, and malnutrition.
which way does heavy metal cadmium enter the human body
which of the following foods cannot remove heavy metals from food?
which of the following statements is correct?
which of the following statements is correct?
which of the following is not a harmful substance in cigarettes?
the impact of occupational hazards on the reproductive system does not include which of the following
the whole process of pregnancy is____weeks
the place where the fetus is conceived is
the central organ that regulate reproductive function is
the significance of fertility preservation is
which of the following is not the route of tranission of aids？
the conditions for maintaining normal reproductive function do not include
what are the factors that affect fertility in the environment?
how do environmental factors affect male fertility？
what are the ways of environmental hazards entering the human body?
characteristics of environmental endocrine disruptors
the main ways for environmental hormones to enter the human body are
what are the types of organic pollutants?
methods of fertility preservation include
the content of labor health care during pregnancy includes
ovulation occurs on the 14th day of the menstrual cycle.
oocytes are non-regenerative, and the number of oocytes in the ovaries decreases with the age of women.
the diagnostic criteria of who for infertility are those who have no contraception after marriage, have normal sexual life and cohabiting without pregnancy for one year
testicles belong to the external genitalia
the female germ cells are more susceptible to external factors than males
ionizing radiation does not cause premature ovarian failure in women
long term use of computers can affect semen quality, leading to infertility in men
environmental high temperature may directly lead to physiological stress, decrease of food intake, and directly and indirectly damage reproductive health
drinking alcohol during pregnancy can have various adverse effects on fetal development, the most serious of which is fetal alcohol syndrome
it’s women’s matter to have a baby , but not men. anyway, men still have sperm to the end of their lives and they can still have children.
what are the principal export goods from china to malaysia?
in november 2014, president nazarbayev announced an economic policy called “bright road” (光明之路), intended to spur the country’s economic growth by means of large-scale investment. research and write a summary in less than 200 words to introduce this policy.