If lung compliance decreases, then

A) Inhalation requires more energy.
B) Inhalation requires less energy.
C) Exhalation requires more energy.
D) Exhalation requires less energy.


Answer: A

Anatomy & Physiology

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Which of the following is not true of true hormones?

A. Some hormones regulate water and electrolyte balance. B. They are secreted by both endocrine or exocrine glands. C. Some hormones influence the rates of chemical reactions in their target cells. D. Each hormone can only influence target cells that contain receptors for it. E. All of these are true of true hormones.

Anatomy & Physiology

All of the following must occur before a second action potential can begin, EXCEPT

A) the Na+ and K+ ions that moved in/out of the cell must move back to their original compartments; the Na+ inactivation gate must open; and the Na+ activation gate must close. B) the Na+ and K+ ions that moved in/out of the cell must move back to their original compartments. C) the absolute refractory period must occur. D) the Na+ inactivation gate must open and the Na+ activation gate must close. E) None of the answers are correct.

Anatomy & Physiology

The force that pulls water into capillaries is called the __________.

What will be an ideal response?

Anatomy & Physiology

Total-body balance of water and Na+ is largely maintained by regulating urinary loss of these substances

Indicate whether the statement is true or false.

Anatomy & Physiology