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Human Physiology
Week 7
Question | Answer |
---|---|
Homeostasis can best be described as: | A constant state maintained by living and nonliving organisms. |
The amino group in an amino acid is: | NH3+ |
Which lipid is part of vitamin D? | Steroids |
The types of lipids found that form hormones, such as cortisone, estrogen, and testosterone are: | Steroids |
Unsaturated fats: | Will kink or bend because of the double bonds between the carbon atoms. |
Which is true about the sodium and potassium pump? | Three sodium ions are taken out of the cell. |
During which stage of mitosis do the centrioles move to the opposite poles of the cell? | Prophase |
Which cells electrically insulate axons to increase the speed of conduction? | Oligodendrocytes and Schwann cells |
Which of the following is not a characteristic of smooth muscles? | Having intercalated disks |
Which is not a function of epithelial tissue? | Assimilation |