How does the relationship between surface area and volume impact how large a cell can be?
A. Volume is proportional to the cube of the diameter of the cell, so if diameter increases, volume will increase much faster than surface area, limiting exchange of wastes and nutrients.
B. Volume and surface area both increase the same amount if the diameter of the cell increases.
C. Surface area increases proportionately more than volume as the diameter of the cell increases and, therefore, exchange of wastes and nutrients is more efficient in a large cell.
D. If the diameter of the cell doubles, the volume of the cell will increase by a factor of four.
E. If the diameter of the cell doubles, the volume of the cell will also double.
A. Volume is proportional to the cube of the diameter of the cell, so if diameter increases, volume will increase much faster than surface area, limiting exchange of wastes and nutrients.
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Paralysis of which of the following muscles would make an individual unable to flex the knee?
A) hamstring muscles B) gluteal muscles C) brachioradialis D) soleus
The ____________________ is equal to the cardiac output divided by the heart rate
Fill in the blank(s) with correct word
An organ system is
A. a structure composed of several tissue types. B. the basic structural unit of all living organisms. C. a group of organs with a common set of functions. D. a group of cells with similar structure and function. E. a small structure within a cell.
If a person drums their fingers on the table, they would be using which of the following muscles?
A. interossei palmaris B. flexor carpi ulnaris C. flexor carpi radialis D. flexor digitorum profundus E. extensor carpi radialis longus