An organ of the body that cleanses the blood and also produces lymphocytes
The __________ glands secrete a hormone called __________, which causes an
increase in heart rate and blood pressure and a rise in blood sugar content.
a. Pituitary, somatropin.
b. Parathyroid, parathormone.
d. Thyroid, thyroxin.
The triangular space between the wall of the thorax and the lower margin of the
diaphragm is called the:
a. Pleural cavity.
b. Upper lobe.
d. Costophrenic angle.
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