Smoking kills the ciliated cells of the tracheal mucosa. Which of the following symptoms found in smokers is one consequence of this?
A. A smokers cough
B. A shortness of breath
C. Chest pain
D. A gravelly voice
A. A smokers cough
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Which are target organs for parathyroid hormone (PTH)?
A. Stomach and large intestine B. Bone and kidney C. Skin and thyroid gland D. Bone and muscle E. Heart and liver
The vessel associated with the right ventricle is the pulmonary trunk.
Answer the following statement true (T) or false (F)
What are the possible fates of pyruvic acid in the body? What is the primary determinant of the fate of pyruvic acid? What is the fate of compounds to which pyruvic acid may be converted?
What will be an ideal response
Which of the following makes breathing more difficult?
a. Increased pulmonary compliance b. Increased airway resistance c. Decreased elastic recoil d. both a and c e. both b and c