how can a chicken breath inside the egg before it comes out of it?

Answer 1

the egg shell lets the air go through it. (just like your coat let's the air go to your skin... only prevents the rain to get in. Same thing)

Answer 2

Breathing is a physical process in which air is taken into the lungs.During breathing a person takes in the air around him and then the body absorbs the necessary oxygen from the air.The waste gases are then exhaled out.This process of inhalation and exhalation is called breathing.The oxygen so absorbed is then used for carrying out respiration ie oxidation of nutrients inside the cell.
A chickjen gets this air for breathing through the semi-permeable memrane egg shell.

Answer 3

Mr. Arun your Q is very good.

But you have to correct one thing that ............
till the embryonic development EMBRYO respires but not breathe
For respiration gaseous exchange occurs first between --- Egg shell (of calcium carbonate) and egg membranes and then between embryonic membranes and embryo.
The egg shell is porous and allows air exchange.

As far as breathing is concerned it starts immediately before the hatching. Yet it is a very short period but requires air for breathing because respiration can not be stopped.
At this time shell remains intact and chicken breaks it with its beak.

The answer is ----

Nature is very intelligent It never makes any mistake.

There is an air sac below shell and between shell membranes. The air of this sac is sufficient for berathing in the above short period of hatching.
You can say that chicken starts breathing before it comes to external world. It is not true for man and other mammals.

Wish you all the best. Ask more mind shaking Q. Thanks.

Answer 4

There are a bunch of internet-web pages which you would be able to view approximately incubating eggs.All you elect do is variety incubating eggs or incubating eggs hatch on your seek engine. What you first must understand is the variety of incubator you're utilising.this could make a huge distinction on the region of the set up.A nonetheless air incubator must be stored in a room with a rather regulated temperature.super ambient air temperature variations in a room makes it no longer user-friendly to maintain the temp on a nonetheless air incubator regulated. Set the incubator up and characteristic it working for 2 to 5 days previous to putting in any eggs.this promises you the time necessary to alter the temp and humidity.in case you're no longer utilising an computerized turner you will ought to instruct the eggs a minimum of two times an afternoon.this is particularly finished with the help of making small pencil marks on opposing aspects of the eggs.x on one section o one the different. in case you're utilising a Styrofoam nonetheless air incubator another difficulty you ought to understand is confirm the full backside of the incubator is on a floor do no longer leave any element of the backside of the incubator uncovered to ambient air. For chickens the temp must be set at ninety 9.5 ranges.The humidity ought to proceed to be between fifty 5 to sixty 5% relative humidity.moist bulb humidity is principally sixty 5 to 70 p.c. humidity.nonetheless few human beings use a hygrometer.Chickens ought to take 21 days to incubate and hatch.as long because of the fact the temperature maintains to be between ninety 8.5 and one 0 one.5 and the relative humidity maintains to be 50 to sixty 5% and you start up with a sparkling incubator each thing must be advantageous.deadly temps to a arising embryo is ninety six or decrease or a hundred and five or larger. additionally as quickly as you place the eggs interior the incubator enable 24 hours for the eggs to heat then make any temperature variations necessary.to try this make small changes at a time. Oh one difficulty I forgot maximum all incubation recommend will say stick to the instructions counseled for that incubator. you may touch me if necessary.I advance chickens.

Answer 5

there are many oxygen bubbles in the egg so with that chicken can breath before it is coming out

Answer 6

The chick doesn't "breathe", but in terms of how the chick obtains oxygen, Finndo is correct. Without oxygen, neither a chick nor a human baby can survive. The human baby gets oxygen from the mother's respiration. The chick gets it from oxygen diffusing through the shell.

Answer 7

now lets just clear this misconception!
a foetus breathes inside the mothers womb!
the shell of the egg is made up of calcium n sm salts .this is a process in uricotelic animals .
the shells have pores!
it allows the gases to pass through!

Answer 8

It doesn't breathe when it's inside the egg.

Answer 9

I don't think it needs to breathe while in the shell just like a human baby doesn't breathe until the umbilical cord is cut.

Answer 10

the egg shell is pourous so that air can get in. Of course they breath....other people saying they don't need oxygen are sadly mistaken!

Answer 11

The same way a human baby does - it doesn't !

Only when it breaks the shell does the breathing reflex kick in.