In order to protect yourself against infectious diseases, which of the following is/are recommended?
A) Keep your hands away from your eyes, nose, and mouth.
B) Make sure your pets are up-to-date on their vaccinations.
C) Avoid walking barefoot in locker rooms or on dirt.
D) All of the answers are correct.
Answer: D
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John lives in a one-bedroom apartment and has a limited budget. He would like to purchase strength-training equipment. Which would you recommend—free weights or a Universal Gym machine? Explain why.
What will be an ideal response?
The abbreviation GERD stands for ________
A) gastroenteral reflux disease B) gastroenteral retrograde disease C) gastroesophageal reflux disease D) gastroesophageal rectal disease
Individuals who have hypermobile pronated feet are less susceptible to fibular stress fracture.
Answer the following statement true (T) or false (F)
Why would a body cell that is not a phagocyte need to present antigens?
Non-phagocytic body cells can become infected with a virus. Antigens are required for cell-to-cell attachment. Antigens are infectious and can spread to normal cells. All cells of the body can engulf invading cells.