The tunica media is
1. an endothelial cell lining.
2. the smooth muscle layer of the wall of a vein.
3. made up of connective tissue.
4. also called the tunica adventitia.
2
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When a drug with a low ________ (a narrow margin of safety between the therapeutic dose and the toxic dose) is administered, it is not uncommon to see toxic symptoms
Fill in the blank with the right word.
A new mother brings her infant to the clinic reporting that the child is not sleeping or eating much. Upon assessment, the health care provider notes that the infant's ear canal is reddened with a bulging tympanic membrane
Which other data collected would lead to the diagnosis of acute otitis media (AOM)? Select all that apply. A) "Yes, he has been pulling at his ear." B) "We like to throw him up in the air hoping any water in his ear will drain." C) "He's been very irritable and fussy the past couple of days." D) "When I dropped a pan on the floor, he jumped." E) "He jabbers all the time usually."
Regular exercise, eating well, and managing stress are considered to be ___________ healthy lifestyles.
A. essential B. secondary C. basic D. priority
Dark-skinned people are at the greatest risk of developing skin cancer
Indicate whether the statement is true or false