Endocrine glands secrete their hormones into the:

Using an otoscope, you can examine the patient for ________ and ________

A) tympanic membrane rupture; color changes B) cranial nerve VIII function; basilar skull fracture C) otitis; mastoiditis D) tinnitus; eustachian tube blockage

Posterior epistaxis can arise from conditions such as:

A) intracranial pressure. B) diabetic ketoacidosis. C) hypertension. D) insulin-dependent diabetes mellitus.