Why does boys have balls




















The testicle on the left usually hangs a little lower than the one on the right, and it's no accident. This way, the body can increase or decrease the temperature of one testis without affecting the temperature of the other. It's also normal for one to be a little bigger than the other. You know, just like boobs. Reitano says the right tends to be larger than the left.

Okay, let's look at the facts: The testicles are crucial to reproduction, but unlike the ovaries, they're super vulnerable because they hang outside of the body. So how does nature protect them? Reitano explains that the testicles evolved to have a ton of nerves that are crazy sensitive to pain because this makes guys way more likely to protect them in case of danger.

The muscles in the scrotum will also pull the testes closer to the body if they sense any kind of danger Reitano says if you stroke your guy's inner thigh, you'll probably notice his scrotum brings the testicles nearer to his body. That reflex can also respond to emotions. We know the testicles are extremely pain-receptive, but they themselves aren't as sensitive to sexual pleasure as you might think.

It's actually the scrotal sac, which holds the testicles, that's an erogenous zone. Reitano, putting it in perspective. Playing with his scrotum alone probably won't make him orgasm The epididymis is the tube which moves the sperm from the testicles. Vas deferens. This is a tube in which the sperm is stored and it carries the sperm out of the scrotal sac. The vas deferens is between the epididymis and the urethra and connects these together.

Seminal vesicles. The sac-like glands that lie behind the bladder and release a fluid that forms part of semen. Prostate gland. It is about the size of a walnut, and surrounds the neck of the bladder and urethra—the tube that carries urine from the bladder. All of it is perfectly normal. If you want to know what girls go through, have a look at puberty — things that change for girls.

Your vocal cords grow quickly. As it is breaking, your voice will sometimes go squeaky when you are talking, but once it has finished breaking, you will have the deeper voice of a man.

This is normal and usually nothing to worry about. You may notice swelling or lumps under your nipples. Your nipples may also feel tender when clothing rubs against them.

Wearing a cover such as a bandaid might help with this. The swelling usually lasts around 4 to 6 months, but it may continue for longer. See a doctor if this is worrying you. Hair will start to grow under your arms and around the pubic area.

This hair will be fine and straight at first, and will become thicker and curlier as you get older. You may also find more hair growing on your legs and arms. Hair will also appear on your chin and upper lip. Everyone has different amounts of hair, with some men being quite hairy and others less so. The full range is normal. Your facial hair will be fine and downy at first but will become more bristly as you grow older. You will probably not need to shave much at first; this will become more regular in your later teenage years.

When you begin to shave is a matter of choice. You might like to talk your decision over with a parent or a trusted adult before you begin. You may also like some shaving lessons from someone who has done it before! Avoid sharing razors with other people as it can pass on blood-borne viruses. One area of our bodies that we tend to focus much of our attention on is our genitals.

The penis is an important part of your body that will change during puberty. Penises vary in size and appearance, but when an adult penis is erect they are mostly a similar size. Your child may be concerned that his peers are more or less developed than he is. Explain to your child that kids of the same age may be at different stages of puberty. Help your child adjust to his changing body.

Offer solutions for body odor and acne such as bathing more often, using deodorant, and using acne products. Your child will likely feel uncomfortable discussing sexual changes with you. Let him know you are there to talk to. You may also consider giving your child a book with information about puberty that he can read on his own. Continue bringing him in for regular health screenings.

Know that, throughout puberty, health screenings will involve exam of your child without clothes. This lets the healthcare provider see how your son is progressing physically through puberty. Reassure your child that this exam is normal and expected. Also, parents may be asked to leave the room during a portion of the exam.



0コメント

  • 1000 / 1000