The layers of the skin include:
A) the epidermis.
B) the dermis.
C) the subcutaneous layer.
D) all of the above.
D
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A baby born to a woman who has used cocaine during pregnancy may exhibit which one of the following characteristics?
A. a missing arm or leg B. extra toes and fingers C. defects of the urinary tract D. blindness
Answer the following statement(s) true (T) or false (F)
1. Cigars are more popular than spit tobacco among middle school students. 2. Environmental tobacco smoke is the same as secondhand smoke. 3. Nonsmokers are affected by ETS after they leave a smoke-filled room. 4. Childhood learning disorders have been linked to maternal smoking. 5. ETS has been linked to high birth weight.
When the heart contracts, called ______, blood pressure increases; when the heart relaxes, called ______, blood pressure decreases.
A. pulmonary; systemic B. diastole; systole C. systole; diastole D. systemic; pulmonary
What are some of the health concerns surrounding long-term marijuana use?
What will be an ideal response?