The closed fracture of which of the following bone(s) has the greatest potential for internal blood loss?

An infant with severe dehydration would be expected to present with:

A. excessive tearing. B. moist oral mucosa. C. bulging fontanelles. D. absent urine output.

____ is a common viral upper respiratory illness that causes edema in the larynx, upper trachea, and larger bronchi.

A. Asthma B. Gastroenteritis C. Croup D. Intussusception