Which best describes how the total body balance of any chemical substance is determined?
A. the rate the body produces the substance
B. the rate the substance is secreted from the body
C. the rate the substance is metabolized by the body
D. the difference between the amount of substance lost from the body and the amount gained the body
E. the amount produced by the body minus the amount metabolized by the body
D
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The deltoid muscle attaches to the humerus at the deltoid _____________
Fill in the blank with correct word.
Blood flow through the kidney includes a feature seen in only a few organs. What is it?
A) arterial shunts B) portal system C) veins containing highly oxygenated blood D) vascular sinuses E) anastomoses
Which of the following bones is not part of the orbit of the skull?
A) Sphenoid B) Frontal C) Vomer D) Ethmoid
Gravity and linear acceleration are sensed in the
-saccule and utricle. -organ of Corti. -statoconia. -cochlea. -semicircular canals.