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# Physiology Questions The image contains a page of questions related to cell biology and human physiology. The questions are multiple-choice. **Question 6:** What is metabolism? a. the process of changing food into forms the body can use as energy b. the circulation of blood from the heart thro...

# Physiology Questions The image contains a page of questions related to cell biology and human physiology. The questions are multiple-choice. **Question 6:** What is metabolism? a. the process of changing food into forms the body can use as energy b. the circulation of blood from the heart throughout the body c. the breakdown of food by mechanical and chemical means d. the process of eating or taking food into the body **Question 7:** What is the function of the nucleus in a cell? a. permits soluble substances to enter and leave the cell b. watery, gel-like fluid containing nutrient material for the cell c. part of a nerve cell that transmits impulses d. dense, active protoplasm found in the center of the cell **Question 8:** What is the role of DNA in a cell? a. blueprint material of genetic information b. odorless, gel-like fluid containing nutrients for the cell c. fluid in the nucleus that contains proteins d. part of the cell that encloses the protoplasm **Question 9:** What is necessary for cell growth and reproduction? a. Extremely dry conditions b. Adequate supply of nitrogen c. Extremely hot temperatures d. Ability to eliminate waste products **Question 10:** Which tissue type is composed of neurons? a. Nerve b. Connective c. Muscle d. Epithelial **Question 11:** What tissue type provides smoothness and contour to the body? a. Nerve b. Muscle c. Adipose d. Epithelial **Note:** The image also contains multiple-choice question numbers 1 through 11 and other related questions from the text not fully visible, making it challenging to provide a comprehensive analysis of the complete document. This answer focuses on the visible portions of the page providing direct, complete answers.