A) lacteals
B) superficial lymphatics and veins
C) deep lymphatics and arteries
D) both superficial and deep lymphatics
E) arteries

A) 2, 3, 4, 5, 6
B) 1, 3, 5, 6
C) 1, 4, 6
D) 1, 2, 3, 4
E) 1, 4, 5, 6

A) to produce hormones
B) to maintain actin and myosin concentrations for muscle contractions
C) to produce, maintain, and distribute lymphocytes
D) to distribute erythrocytes
E) to produce myelin-producing cells