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The movement of air into and out of the respiratory tract is ______________________.

Figure 23.3Using Figure 23.3, match the following:Produces enzymes that break down all categories of foodstuffs.

Food leaving the stomach enters the _____________.

Which of the following are inner folds found in the stomach, gallbladder and urinary bladder?

Which is NOT part of the large intestines?

The structures of the kidney that are located in the renal medulla and point toward the renal pelvis are the ___________________.

Which of the following are inner folds found in the stomach, gallbladder and urinary bladder?

The ________ are double sheets of peritoneal membrane that suspend the small intestines and carry nerves, lymphatics, and blood vessels.

Complete the following statement using the choices below. Air moves out of the lungs when the pressure inside the lungs is ________.

The body’s major source of energy is __________.