Minerals:
a. are organic substances
b. are inorganic substances
c. attach to enzymes to help them work
d. both B and C above
d. both B and C above
Anatomy & Physiology
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Which of the following muscles increases the volume of the thorax during a normal inhalation? (1) diaphragm (2) external intercostals (3) internal intercostals (4) rectus abdominis
A. 1, 2 B. 1, 3 C. 2, 3 D. 2, 4 E. 3, 4
Anatomy & Physiology
Sperm cells are stored for maturation in the
a. anterior pituitary b. ductus deferens c. epididymis d. Leydig cells e. urethra
Anatomy & Physiology
Smooth muscle has ________ and not troponin.
A. norepinephrine B. fibronectin C. calmodulin D. titin
Anatomy & Physiology
The act of moving food from the oral cavity to the stomach is called
A) digestion. B) mastication. C) defecation. D) deglutition. E) absorption.
Anatomy & Physiology