Effects of Long-Term,rigorous Training Include All of the Following EXCEPT

question 19

Multiple Choice

Effects of long-term,rigorous training include all of the following EXCEPT:

• A)the heart becomes larger.
• B)the stroke volume of the heart increases.
• C)blood hemoglobin levels fall.
• D)numbers of red blood cells increases.

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Definitions:

Nonpolar

A type of chemical bond or molecule that does not have a separation of electrical charge, leading to an even distribution of electron density.

Cl-Cl Bond

A covalent bond between two chlorine atoms, as found in the diatomic chlorine molecule (Cl2).

Polar Covalent

A type of chemical bond where electrons are unequally shared between atoms, leading to a distribution of charge.

N-Br Bond

A chemical bond between nitrogen and bromine atoms.