Complement helps kill harmful cells by:
a. “drilling” a hole in the cell membrane
b. causing sodium to rapidly leak out of the cell
c. causing water to rapidly leak out of the cell
d. all of the above
a. “drilling” a hole in the cell membrane
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____________________ molecules are plasma membrane-bound glycoproteins that serve as self-antigens
Fill in the blank(s) with correct word
In general, a skeletal muscle is composed ofa: connective tissue sheathsb: nervesc: arteriesd: veinse: muscle fibers
A. a, b, c, d, e B. a, b, c, e C. a, b, d, e D. b, c, d, e E. a, b, c, d
Identify the statement concerning general functional characteristics of muscle that is true.
A. Muscle tissue shortens passively but lengthens forcefully. B. Muscle tissue can get shorter, but cannot get longer. C. Muscle tissue shortens forcefully but lengthens passively. D. Muscle tissue can get longer, but cannot get shorter. E. None of these statements are true.
Which of the following is NOT an example of dense connective tissue?
A. Ligaments B. Lymph nodes C. Aponeuroses D. Dermis of the skin