The carpal bones form the:

The embryonic forebrain gives rise to the adult:

a. Cerebrum b. Hypothalamus c. Medulla oblongata d. Cerebellum

Because fire resistance properties today are sometimes built into a combination of layers of fabrics and backings that result in acceptable ignition resistance, separating and testing individual layers may yield misleading results. Residual moisture in test samples can also affect ignitability, so specimens are often conditioned for how long prior to testing?

a. 6 -10 hours b. 12 -16 hours c. 24 -28 hours d. 30 -35 hours