Quizlet HESI A2 Anatomy and Physiology

HESI A2

HESI A2 Test Bank

Which vitamin is necessary for calcium absorption?

A. Vitamin A B. Vitamin C C. Vitamin D D. Vitamin K

What is the primary function of the integumentary system?

A. Protecting the body from external damage B. Regulating body temperature C. Producing vitamin D D. Producing red blood cells

What is the function of the lungs in the respiratory system?

A. To filter blood B. To exchange gases C. To produce energy D. To remove waste products

Which of the following is not a component of the central nervous system?

A. Brain B. Heart C. Retina D. Spinal cord

Which structure in the eye is responsible for focusing light on the retina?

A. Cornea B. Lens C. Retina D. Pupil