Botulism toxin prevents release of ACh, causing ________.

A. spastic paralysis
B. flaccid paralysis
C. hemiplegia
D. None of the choices are correct.


Answer: B

Anatomy & Physiology

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The ________ is not an organ of the urinary system.

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During inspiration:

a. the diaphragm contracts and moves up into the thoracic cavity b. the chest cavity expands c. the pressure in the thoracic cavity increases d. all of the above

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Select the pair below that is a correct match of the structure and zone

A) respiratory zone, nasal cavity B) conducting zone, trachea C) respiratory zone, terminal bronchiole D) conducting zone, alveolar sac

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If the parents are AA and aa, the offspring are all expected to be

A) sterile. B) Aa. C) AA. D) aa. E) either AA or aa.

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