# Question: What Are The 9 Holes In Human Body?

## What hole does the baby come out of?

The baby is pushed out of the uterus, through the cervix, and along the birth canal.

The baby’s head usually comes first.

The umbilical cord comes out with the baby..

## Where does pee come from?

kidneys: two bean-shaped organs that filter waste from the blood and produce urine. ureters: two thin tubes that take pee from the kidney to the bladder. bladder: a sac that holds pee until it’s time to go to the bathroom. urethra: the tube that carries urine from the bladder out of the body when you pee.

## How many holes does a male have down there?

Including eyes and barring cases of ambiguous genitalia, men have 8 and women have 9.

## What shape is a torus?

In geometry, a torus (plural tori) is a surface of revolution generated by revolving a circle in three-dimensional space about an axis that is coplanar with the circle. If the axis of revolution does not touch the circle, the surface has a ring shape and is called a torus of revolution.

## Does a hole have an end?

A hole needs two ends to be a hole…” “It has one. Imagine trying to make it have fewer; If you plugged the hole it would have none.”

## Is the human body a torus?

Topologically speaking, a human is a torus. Your digestive system is the hole in the doughnut. Interestingly, this means in a two-dimensional world, an organism couldn’t have a similar structure, since the digestive system would completely separate the animal into two halves.

## Does a cylinder have 1 or 2 holes?

Two openings, one cavity. If you think of it as a cylinder, it’s two holes. If you think of it as thick block with a perimeter marginally larger than the hole it only has one hole.

## Does a straw have holes?

So, according to Riemann, because a straw can be cut only once — from end to end — it has exactly one hole. If the surface does not have a boundary, like a torus, the first cut must begin and end at the same point.

## How many holes are in the shirt?

Remember that those holes go through both the front and back of the shirt, which amounts to four holes in total. Then, when you account for the sleeves and the openings at the top and bottom, you’ve got eight holes in total!

## How many holes do humans have?

sevenThere are seven natural body openings or orifices providing access to an internal cavity through a natural passage called a canal, duct or meatus.

## Do straws have 2 holes?

Does a straw have, one hole, two holes, or no holes? Yes, straws.

## Are humans donuts?

Topologically speaking, the human body and a ring doughnut have exactly the same shape. … The inside of your GI tract is therefore outside your body. You can test this statement with a thought experiment. You should be able to touch any part of the outside of your body.