The lower respiratory tract includes
A) only the lungs.
B) all of the bronchial branches.
C) all of the bronchial branches, the lungs, and the trachea.
D) only the trachea.
E) all of the bronchial branches and the lungs
E) all of the bronchial branches and the lungs
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A researcher has questions about the functions of the greater omentum, an organ found in the abdominal cavity. They begin researching its various functions. This researcher is studying the physiology of the organ.
Answer the following statement true (T) or false (F)
A circulatory route that has two sets of capillaries is known as a ________.
Fill in the blank(s) with the appropriate word(s).
Which of the following analgesics lessen the perception of pain in the brain ?
A. Ibuprofen B. Aspirin C. Local anesthetic like novaCaine D. Morphine
Which type of chemical messenger will act locally on nearby cells?
A. Paracrine B. Endocrine C. Autocrine D. Neurotransmitter