Which statement is true?
A. The fissures are muscles that surround the lungs and facilitate breathing.
B. The bronchioles move oxygen into the bloodstream.
C. The pleural cavity keeps the lungs attached to the ribcage.
D. The lobules maximize the number of places where oxygen exchange can occur.

Patrick’s parents are worried that he may face discrimination in his new neighborhood. which factor is most likely to cause worry to his parents? a. patrick has unusual pets at home. b. patrick belongs to a different culture than that of the majority group. c. both patrick’s parents hold jobs outside the home. d. patrick likes a particular sport.

How do people benefit from a healthy nutritional diet?

Which of the following is an organ in the endocrine system? question 9 options: pituitary gland trachea pharynx brochus