NURSING EXAM QUESTIONS
HUMAN ANATOMY PHYSIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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It allows things to freely enter and exit the cell
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it controls which substances enter and exit the cell
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it prevents substances from entering the cell
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it prevents substances from leaving the cell
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Detailed explanation-1: -Answer and Explanation: The main function of the cell membrane are to ensure to control the substances that are moving in and out of the cell.
Detailed explanation-2: -The cell membrane is the outer layer of the cell. The primary function of the cell membrane is to regulate what substances enter and leave the cell. The cell membrane is selectively permeable, or “semi-permeable", meaning that the membrane only allows certain substances to enter or leave the cell.
Detailed explanation-3: -The cell membrane protects the cell and also provides shape to the cell. It allows materials to enter and leave the cell through tiny openings. It allows only some materials to enter the cell and prevents the entry of other molecules.
Detailed explanation-4: -Answer is (a) controls the entry and exit of materials from cells. Explanation: Cell membrane facilitates entry and exit of material from cells. Cell membrane also provides shapes to the cells.