The principal ions in intracellular fluid are magnesium, phosphate and
A) sodium.
B) bicarbonate.
C) chloride.
D) calcium.
E) potassium.
E
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__________________ refers to an excessive loss of bone mass and strength resulting in one or more fractures.
Fill in the blank(s) with the appropriate word(s).
Miguel is a 25-year-old jogger with a target heart rate of 125 bpm. His resting pulse is 70 bpm. His blood volume is approximately 6.8 liters. At rest, his cardiac output is 6.3 liters/min.
A. What must his stroke volume be? B. What might his EDV and ESV be? C. During his workout, his heart rate increases to 125 bpm and his cardiac output to 12,500 mL/min. Do his SV, EDV, and ESV change with exercise?
A telomere is a type of hormone that controls the cell cycle
Indicate whether the statement is true or false
The sympathetic nervous system:
A) has no effect on digestive processes. B) inhibits digestive processes. C) is the primary regulator of digestive processes. D) stimulates digestive processes.