What hormone stimulates the testes to produce testosterone? How does estrogen mediate the different components of female sexual behavior? What are the effects of Prolactin on the body? Explain how hormone release is regulated. Briefly explain the role of Testosterone in the male reproductive system....
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Sex hormones, such as estrogen and testosterone, seem highly plausible to have an important role in shaping the gut microbiota at this very age. A human study addressing the composition of the gut microbiota during adolescence showed higher fecal microbiota dissimilarity (greater UniFrac distances bet...
How does breast produce milk?Question:How does breast produce milk?LactationThe process of secretion of milk from a mother's mammary glands after giving birth to her child is known as lactation. A female is ready to produce milk in her sixth month of pregnancy. Later, the mammary gland pro...
During the postmenopausal years, a woman’s body stops converting a weaker form of estrogen—estrone—to estradiol. The process contributes to a decline and subsequent low levels of the hormone when compared to premenopause. [4] Factors like elevated testosterone levels, excess body fat, stress,...
But how does anesthesia work, exactly? Local anesthesia Different types of anesthesia are used for different procedures, according to UCLA Health. You may like Are women less sensitive to anesthesia than men? Estrogen may spur the body to make opioids after injury Diagnostic dilemma: After...
However, DNA does not unzip entirely. It unzips in a small area called a replication fork, which then moves down the entire length of the molecule. Let's look at the details: An enzyme called DNA gyrase makes a nick in the double helix and each side separates. An enzyme called helicase...
where a structure or an organ gets blood from various sources. this is to make sure that the structure is getting sufficiently nourished. our heart does not have a lot of collateral flow. if we have the death of tissue of the heart, the overlap of blood supply to the heart is usually ...
The difference in fat location comes from the sex hormones estrogen and testosterone. Fat cells are formed in the developing fetus during the third trimester of pregnancy, and later at the onset of puberty, when the sex hormones "kick in." It is during puberty that the differences in fat di...
2. Estrogen As one of the main female sex hormones, estrogen plays a plethora of roles: It keeps your menstrual cycle normal and protects your bones and heart. Your ovaries are the main source of your estrogen, but your adrenal glands also produce some of it. When you take certain medicat...