In all organisms, the basic unit of structure and function is
A. the molecule.
B. the cell.
C. the atom.
D. the macromolecule.
Answer: B
Anatomy & Physiology
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Cardiac output
a. is the volume of blood pumped by each ventricle during each contraction or beat. b. is the volume of blood pumped by each ventricle per minute. c. equals heart rate x stroke volume. d. both (a) and (c) above. e. both (b) and (c) above.
Anatomy & Physiology
Which of the following is not a muscle of the rotator cuff?
A) supraspinatus B) infraspinatus C) teres minor D) subscapularis E) subclavius
Anatomy & Physiology
Movement allowed in a pivot joint is known as ________.
A) biaxial movement B) flexion C) uniaxial rotation D) extension
Anatomy & Physiology
Seasonal affective disorder occurs in individuals who are sensitive to overproduction of ____
a. prolactin b. melanin c. aldosterone d. melatonin
Anatomy & Physiology