The entire sequence of events involved in the exchange of O2 and CO2 between the body cells and the surrounding environment is known as
a. internal respiration
b. external respiration
c. ventilation
d. breathing
e. ventilation and breathing
B
Anatomy & Physiology
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Most shoulder dislocations occur in which direction because of an absence of rotator cuff tendons in this plane?
A. Laterally B. Posteriorly C. Superiorly D. Inferiorly E. Medially
Anatomy & Physiology
Which vitamin is essential for the absorption of calcium and phosphorus from the GI tract?
a) A b) D c) E d) K e) C
Anatomy & Physiology
The tissue with the lowest percentage of water is the skeleton
Indicate whether the statement is true or false
Anatomy & Physiology
The portion of the tooth embedded in the jawbone is the ________
A) neck B) enamel C) crown D) root
Anatomy & Physiology