Jen has fair skin, and both her mother and her aunt have been treated for skin cancer. This coming weekend, Jen and her friends
are planning an all-day outdoor hike near a high-elevation mountain lake; she expects there will be a mix of sun and shade on the trail and at the lakeshore beach. She is looking forward to the hike, but she wants to avoid getting a sunburn or any sun damage. Jen should do all of the following before leaving for the hike EXCEPT buy or borrow a broad-brimmed hat. consult the forecast for UV index to help determine how sunny it will be. visit a tanning salon to get a light tan to protect her skin. pack a full bottle of sunscreen in her backpack.A. after climbing a hill and sweating heavily. B. 30 minutes before sun exposure begins.
C. 2 hours after sun exposure begins.
D. All answer choices are correct.
Jordan works in a hematology lab and received a blood report showing 22,000 white blood cells per cubic millimeter of blood for a patient. he determines this patient has leukocytosis.
