A 16-year-old patient presents with labored breathing and increased respiratory rate, increased heart rate, and leaning forward with his hands on his knees. His skin is pink and his accurate pulse oximetry is 96. This patient is suffering from respiratory:

Which of the following is true regarding assessment centers?

A) Limits adverse impact B) Validity is high C) Reliability is high D) All of the above

Which vitamin aids in night vision, cell growth and maintenance, and normal reproductive function? 

A. Vitamin B1 B. Vitamin C C. Vitamin D D. Vitamin K E. Vitamin A