When a quantity is expressed as "4 cm/sec," what is being described is the
A) velocity of flow.
B) flow rate.
C) pressure.
D) volume.
E) pressure gradient.
A) velocity of flow.
Anatomy & Physiology
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Answer the following statement true (T) or false (F)
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Which hormone is not secreted by the liver?
A. Erythropoietin B. Insulin C. Insulin-like growth factors D. Angiotensinogen E. Precursor for calcitriol
Anatomy & Physiology
Each hemoglobin molecule can transport up to ________ oxygen molecules.
A. 6 B. 4 C. 3 D. 5 E. 2
Anatomy & Physiology
Microtubules
a. serve as a mechanical stiffener for microvilli. b. are specialized to detect sound and positional changes in the ear. c. form nonmuscle contractile assemblies. d. play a structural role in parts of the cell subject to mechanical stress. e. none of these answers.
Anatomy & Physiology