When blood pressure is 120/80, pulse pressure is __________ mm Hg
Fill in the blank(s) with correct word
40
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A plane dividing a body into upper and lower portions is a ________ plane
A) Midsagittal B) Sagittal C) Transverse D) Coronal
Most O2 is carried in the blood ________; but most CO2 is ________.
A. dissolved in plasma; associated with salt or acid B. bound to hemoglobin; associated with bicarbonate ions in the plasma C. bound to plasma proteins; carried as CO2 D. combined with albumin; associated with carbonic acid E. bound to hemoglobin; bound to albumin
What happens when the diaphragm contracts?
A. The size of the thoracic cavity decreases and air flows into the lungs. B. The size of the thoracic cavity increases and air flows out of the lungs. C. The size of the thoracic cavity increases and air pressure in the thorax increases. D. The size of the thoracic cavity decreases and air pressure in the thorax drops. E. The size of the thoracic cavity increases and air flows into the lungs.
What is the maximum volume the bladder can hold?
A. 700 to 800 mL B. 500 mL C. 1,000 mL D. 500 to 600 mL