No. Nipples will harden as a reflex when they are stimulated or cold.
yes, females yes, females
Inverted nipples are common and normal in males and females.
Genetics,,, I once had A girlfriend that had nipples that were undetectable without your eyes.
TWEAK UM! When a woman is aroused her nipples harden. OR you could always turn down the heat cold nipples=hard nipples
only the females do.
BEFORE BIRTH, same as men.
Nipples are found on both males and females and are small protrusions on the chest that are darker in color than the surrounding area. Mamilla and teat are alternate words for the word nipple when referring to females.
The nipples do tend to harden a little once Puberty has begun so it should be nothing to worry about. If you are concerned then visit your Doctor who will examine them for you.
Oh, dude, it's like a fun science experiment happening on your chest! When nipples get stimulated, it sends signals to your brain, which then tells your blood vessels to tighten up, making the nipples hard. It's just your body's way of saying, "Hey, something interesting is happening here!" So, like, enjoy the show!
well it depends.... if the females nipples hurt, that means the breasts are maybe sweling for breast milk flow, or they are uncomfotable. Not all pregnate women have their nipples hurt....
Male dogs have nipples because they develop them as part of the basic mammalian anatomy. Nipples are a common feature in mammals, both male and female, as they are part of the reproductive system. In mammals, the basic body plan includes nipples or teats as a trait shared by both sexes. In females, nipples are essential for nursing offspring. In males, they don't have a functional role but are present due to the shared developmental pathways in embryonic development. The presence of nipples in male dogs is a normal anatomical feature and does not indicate any health problems.