When two or more polypeptide chains come together to give a protein its ultimate shape, that structure is described as the _________ structure
A. micro- ?B. secondary ?C. quaternary ?D. tertiary ?E. heme group
C
Anatomy & Physiology
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Which of the following is FALSE regarding the extracellular fluid compartment?
It is made up of blood plasma and interstitial fluid. Its volume is regulated by the kidneys. It makes up 65% of the total body water. It communicates with the intracellular fluid compartment.
Anatomy & Physiology
Most CO2 is transported in the blood as:
a. bicarbonate b. bound to hemoglobin c. dissolved in plasma d. carbon monoxide e. water
Anatomy & Physiology
Bone-building cells are called ________.
A. osteoblasts B. osteoclasts C. osteocytes D. hemopoietics
Anatomy & Physiology
The “blind spot” of the eye is also called the:
a. macula lutea b. fovea centralis c. optic disc d. choroid layer
Anatomy & Physiology