Bob smoked for six decades before being diagnosed with chronic emphysema. His symptoms have now progressed to a point at which his day-to-day activities are drastically restricted, he must use supplemental oxygen, and his wife has to “take care of everything.” He realizes he is dying, and feels ashamed for not having quit smoking when he was young. He also feels guilty and worthless because of his dependency on his wife. Which stage of the Kübler-Ross model is Bob experiencing?

Lisa is aware that her best friend, Kim, has a drinking problem. Lisa continually makes excuses for her and often completes Kim’s homework to protect her from flunking out of school. Lisa’s behavior is an example of

A very small number of pathogenic bacterial cells would be MOST likely to cause severe illness or death in a human host if the bacteria were

When Maria’s boyfriend returned from the health clinic, he told her he had been diagnosed with gonorrhea. Which of the following statements is TRUE?

A couple in Central America were dismayed when their baby was born with microcephaly. This birth defect might have resulted from infection with which of the following pathogens?

You should seek expert medical care if you experience

You woke up this morning with the worst headache of your life, and you feel nauseated. Your neck feels so stiff that you can hardly nod your head. Your roommate says your skin is very hot and you probably have a fever. Which of the following statements is TRUE?

A man asks his office-mate to call 911 because he is experiencing tightness in his chest, pain in his left arm and shoulder, shortness of breath, and dizziness. Which condition is he likely experiencing?

To check your pulse and determine your heart rate during aerobic exercise, it is best to place your index and middle fingers on arteries located

An adult weighing 125 to 195 pounds will burn 29 to 44 calories per hour while sitting. While walking, the number of calories expended will increase by approximately what rate?