An important stimulus for the secretion of aldosterone is
A) falling potassium ion concentration. B) rising potassium ion concentration.
C) rising sodium ion concentration. D) rising calcium ion concentration.
B
Anatomy & Physiology
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The major extensor and hyperextensor of the trunk is the ___________________ ___________________ muscle group.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
Hemoglobin transports all of the following except which one?
A. Hydrogen ions B. Hydroxyl ions C. Oxygen D. Carbon dioxide
Anatomy & Physiology
Which is the "kiss muscle" used for puckering the lips?
A. Orbicularis oculi B. Depressor anguli oris C. Depressor labii inferioris D. Procerus E. Orbicularis oris
Anatomy & Physiology
Most nutrients are absorbed in the
A) stomach B) small intestine C) large intestine D) mouth
Anatomy & Physiology