Lymphoma is a group of blood cell tumors that develop from lymphocytes (a type of white blood cell). The name often refers to just the cancerous ones rather than all such tumors. Signs and symptoms may include enlarged lymph nodes, fever, drenching sweats, unintended weight loss, itching, and constantly feeling tired.
Lung volumes and capacitirs: Tidal volume increases by 45% during pregnancy, with approximately half of the change occurring during the first trimester. Functional residuak capacity begins to decrease by the fifth month of the pregnancy.
The chart above shows volume of the lungs as a function of time. Tidal volume is a difference between volumes at normal inhalation and normal exhalation. Normal tidal volumes are much smaller in newborn, infants, and children, down to 150 ml due to their smaller lung sizes. Medical textbooks suggests that the normal value at rest is 500-600 mL for a 70-kg man.