The most powerful respiratory stimulus for breathing in a healthy person is ________.
A) loss of oxygen in tissues
B) increase of carbon dioxide
C) pH (acidosis)
D) pH (alkalosis)
B) increase of carbon dioxide
Anatomy & Physiology
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Which hormone triggers ovulation?
a) GnRH b) LH c) FSH d) Estrogen e) Progesterone
Anatomy & Physiology
Substances that have been isolated from the blood and have been shown to induce sleep have also been linked to the ________ system.
A) reproductive B) immune C) urinary D) respiratory E) integumentary
Anatomy & Physiology
In one form of anemia, the hematocrit is lower than normal but the amount of hemoglobin inside erythrocytes is much higher
Indicate whether the statement is true or false
Anatomy & Physiology
The most important buffer system in the extracellular fluid is
A) carboxyl groups. B) chloride. C) monoprotonated phosphates. D) amino acids. E) bicarbonate.
Anatomy & Physiology