Immediately after being struck by a motor vehicle, a patient is unconscious, but the patient regains consciousness before arriving at the hospital and appears alert and oriented. The next morning, the patient is confused and demonstrates impaired responsiveness. The patient's history and symptoms support which medical diagnosis?
A. Mild concussion.
B. Subdural hematoma.
C. Extradural (epidural) hematoma.
D. Mild diffuse axonal injury.

The lungs are a. divided into seven lobes b.divided into nine lobes c.separated by the mediastinum d. connected by the mediastinum

Why is a lunch consisting of pizza, fruit, and salad a better choice than a lunch with the same number of calories from pizza alone? a)both lunches provide the same amount of energy but the lunch of pizza, salad, and fruit provides more nutrients. b)both lunches provide the same amount of nutrients but the lunch of pizza, salad, and fruit provides more energy. c)both lunches are healthful but the lunch of pizza, salad, and fruit provides more energy for metabolism. d)both lunches are healthful but the lunch of pizza, salad, and fruit is likely to have a higher fat content.

During weight training, when should you exhale? (hope) a. on the lift b. on the recovery c. before the set d. after the set