Atype of drug that can alter thoughts, moods, and perceptions is known as

a. narcotic
b. stimulant
c. inhalant
d. hallucinogen

Which of the following is found in the cavities of bone? periostreum endostreum fibrous tissue bone marrow

Effective teamwork and hyperactivity a good indications of positive

Select all that apply. which of the following are functions of the skeletal system? 1. to provide the body with a strong and mobile framework 2. to allow the body to move 3. to protect internal organs from sunlight, bacteria, and injury 4. to supply the body with blood cells and minerals