Which of the following are the small air sacs found at the terminal ends of the respiratory system?

In the mnemonic AEIOU-TIPS, what does the letter ‘A' stand for?

A) Arm drift B) Anaphylaxis C) Alcohol D) Abnormal speech

When a healthy person's blood glucose level drops, such as what occurs in between meals

A. glucagon is secreted into the bloodstream. B. the cells begin to metabolize fats and proteins. C. the body begins producing less glycogen. D. the islets of Langerhans secrete more insulin.