Question

What protect the lungs in our body

Answer 1

Our lungs are protected by --> Ribcage and diaphragm.

The lungs along with the heart are tightly packed inside rib cage. The rib cage forms a protective cage around the lungs yet it is flexible to some limit to allow breathing in and breathing out process (The lungs swells and then collapses back to its own position)

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Answer 2

Explanation:

➡️ FSH ( follicular stimulating harmone ) :-

➡️ FSH ( follicular stimulating harmone ) :-being glycoprotein is insoluble in lipids, therefore, can't enter the target cells.

➡️ FSH ( follicular stimulating harmone ) :-being glycoprotein is insoluble in lipids, therefore, can't enter the target cells.It binds to the specific receptor molecules located on the surface of the cell membrane to form harmone - receptor complex.

➡️ FSH ( follicular stimulating harmone ) :-being glycoprotein is insoluble in lipids, therefore, can't enter the target cells.It binds to the specific receptor molecules located on the surface of the cell membrane to form harmone - receptor complex.This complex causes the release of an enzyme ADENYLATE CYCLASE from the receptor site.

➡️ FSH ( follicular stimulating harmone ) :-being glycoprotein is insoluble in lipids, therefore, can't enter the target cells.It binds to the specific receptor molecules located on the surface of the cell membrane to form harmone - receptor complex.This complex causes the release of an enzyme ADENYLATE CYCLASE from the receptor site.This enzyme forms the cell cyclic adenosine monophosphate ( cAMP ) from ATP .

➡️ FSH ( follicular stimulating harmone ) :-being glycoprotein is insoluble in lipids, therefore, can't enter the target cells.It binds to the specific receptor molecules located on the surface of the cell membrane to form harmone - receptor complex.This complex causes the release of an enzyme ADENYLATE CYCLASE from the receptor site.This enzyme forms the cell cyclic adenosine monophosphate ( cAMP ) from ATP .The cAMP activates the existing enzyme system of the cell.

➡️ FSH ( follicular stimulating harmone ) :-being glycoprotein is insoluble in lipids, therefore, can't enter the target cells.It binds to the specific receptor molecules located on the surface of the cell membrane to form harmone - receptor complex.This complex causes the release of an enzyme ADENYLATE CYCLASE from the receptor site.This enzyme forms the cell cyclic adenosine monophosphate ( cAMP ) from ATP .The cAMP activates the existing enzyme system of the cell.The harmone is called first messenger and the cAMP is termed the second messenger.

➡️ FSH ( follicular stimulating harmone ) :-being glycoprotein is insoluble in lipids, therefore, can't enter the target cells.It binds to the specific receptor molecules located on the surface of the cell membrane to form harmone - receptor complex.This complex causes the release of an enzyme ADENYLATE CYCLASE from the receptor site.This enzyme forms the cell cyclic adenosine monophosphate ( cAMP ) from ATP .The cAMP activates the existing enzyme system of the cell.The harmone is called first messenger and the cAMP is termed the second messenger.The harmone - receptor complex changes the permeability of the cell membrane to facilitate the passage of materials through it .

➡️ FSH ( follicular stimulating harmone ) :-being glycoprotein is insoluble in lipids, therefore, can't enter the target cells.It binds to the specific receptor molecules located on the surface of the cell membrane to form harmone - receptor complex.This complex causes the release of an enzyme ADENYLATE CYCLASE from the receptor site.This enzyme forms the cell cyclic adenosine monophosphate ( cAMP ) from ATP .The cAMP activates the existing enzyme system of the cell.The harmone is called first messenger and the cAMP is termed the second messenger.The harmone - receptor complex changes the permeability of the cell membrane to facilitate the passage of materials through it .This increases the activities of the cell as it receives the desired material.