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Physiology Chap 1-6
Nightingale College Physiology SCI 221 Chapters 1-6
Question | Answer |
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The difference between sodium and potassium in the generation of action potential is that: | Sodium causes depolarization of the cell membrane, and potassium causes repolarization of the cell membrane. |
The mechanisms that produce and maintain the resting membrane potential do so by producing a: | Slight excess of positive ions on the outer surface of the plasma membrane. |
The correct order of the phases of mitosis is: | Prophase, metaphase, anaphase, telophase. |
Materials can be moved from a low concentration to a high concentration through: | Active transport. |
Which type of connective tissue helps newborns maintain body temperature by producing heat? | Brown fat |
Intracellular parasites that consist of DNA or RNA surrounded by a protein coat, sometimes by a lipoprotein envelope are called: | Viruses. |
Epidemiology is the study of the _____ of diseases in human populations. | occurrence , distribution , and transmission |
The normal reading or range is called the: | Set point. |
Connective tissue forms from stem cell tissue called: | Mesenchyme. |
What structure is formed by the union of the basal and reticular lamina? | Basement membrane. |