The pericardial sac or pericardium is a double-layered membrane covering the heart as well as the start of the great vessels.. Its functions are to protect the heart from diseases from other organs, lubricates the heart, controls its dilation and motions and fixes it in medistenum
It allows (forms) a (semi)closed environment for the development of the fetus.
The saccule translates head movements into neural impulses which the brain can interpret.
it is the amneotic fluid.
can a shoulder bursa sac regenerate
Blind sac is in the cecum it absorbs less. its is known as blind sac becoz cecum meaning in latin is blind...
the yock sac supplies nutrients
its the ovary
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The yolk sac is initially what gives the baby nutrients before the umbilical cord is formed
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The appendix.
The appendix.
Pericardium is a noun. The adjectival forms of the word are pericardial and pericardiac, which mean the same thing.
The appendix.
There isn't an air sac in the lungs, They're alveolis that take in the air and expand to improve their surface area, causing your diaphragm to expand and shrink when you breathe, but the function is to allow you to respire.
To lower their body density, making it easier to fly.
It allows (forms) a (semi)closed environment for the development of the fetus.