Arsenic poisoning harms the body by

A. rotting the teeth.
B. unraveling the DNA double helix.
C. forming more sulfur bonds in proteins.
D. interfering with cellular extraction of energy from glucose.


Answer: D

Anatomy & Physiology

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The term for giving birth in a dairy animal is:

A) freshening B) kidding C) calving D) lambing E) whelping

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Chemoreceptors that monitor blood glucose levels are also ________.

A. exteroceptors B. special senses C. proprioceptors D. interoceptors

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Apnea is the slowing of respiration as occurs during sleep.

Answer the following statement true (T) or false (F)

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The P wave on an electrocardiogram (ECG) represents the depolarization of cells in the:

A) sinoatrial (SA) node. B) atrioventricular (AV) node. C) ventricles. D) atria.

Anatomy & Physiology