Which of the following is NOT one of the symptoms of elevated thyroid levels?

Which of the following is considered FALSE when it comes to storage tank firefighting?

A) Maintaining a foam blanket for a period of 30 to 60 minutes is often necessary. B) Firefighting foams are the principal agents used to control these types of fires. C) If a polar solvent is involved, topside application is required when using alcohol-resistant foam. D) It is better to start an offensive attack and begin applying foam whenever it is available.

Spongy bone is also known as

diatomaceous. crustiform bone. cancellous bone. cortical bone.