What substances are found in bone?
A. Collagen fibers
B. Calcium salts
C. Both calcium salts and collagen fibers
Answer: C
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The periosteum is a tissue that serves only to protect the bone because it is not supplied with nerves or blood vessels
Indicate whether the statement is true or false
Gastrin is a digestive hormone that is responsible for the stimulation of acid secretions in the stomach. These secretions are stimulated by the presence of ________.
A) starches and complex carbohydrates B) protein and peptide fragments C) simple carbohydrates and alcohols D) fatty acids
An allergic reaction that is generalized and life threatening is termed ________________________________________
Fill in the blank(s) with correct word
Treatments for chronic obstructive pulmonary disease include __________ and anti-inflammatory drugs. Sometimes supplemental __________ must be given.
A. bronchodilators; nitrogen B. bronchodilators; oxygen C. bronchoconstrictors; oxygen D. bronchoconstrictors; carbon monoxide