Which of the following describes a progressive disease that limits airflow through either inflammation of the lining of the bronchial tubes or destruction of the alveoli?
a. asthma
b. BPD
c. COPD
d. CF
c
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Why should new foods be introduced to an infant one at a time?
a. It prevents overfeeding. b. Any allergic reactions can be detected. c. Immunological protection hasn't been developed. d. The swallowing reflex is not under voluntary control. e. It reduces risk of upset stomach.
If you have just eaten a big holiday meal, which hormone stimulates your body to store triglycerides?
a. Insulin b. Lipase c. Glucagons d. Epinephrine
Most pregnant women need iron supplements because:
a. their RDA for iron is twice that of non-pregnant women. b. the body does not conserve iron well during pregnancy. c. iron supplements are better absorbed than iron from food. d. their iron reserves are generally not high.
Rett syndrome is a rare disorder characterized by:
a. damage that occurs to underdeveloped lungs resulting in breathing that requires extra effort. b. a genetic change on the X chromosome resulting in severe neurological delays. c. damage to the part of the brain controlling movement of the legs, interfering with muscle control and ambulation. d. damage to chromosome 7 that interferes with all the exocrine functions in the body. e. destruction of the infection-fighting abilities of the body by a virus.