Endocrine glands secrete their hormones directly into the blood by the means of a duct system from the gland to the blood vessel.
a. true
b. false
Ans: b. false
Anatomy & Physiology
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The placenta releases:
a. chorionic gonadotropins b. progesterone c. estrogen d. all of the above
Anatomy & Physiology
The equilibrium potential for potassium ions occurs at approximately
A) -90 mV. B) -70 mV. C) +66 mV. D) 0 mV. E) -55 mV.
Anatomy & Physiology
In what segment of the nephron is the greatest fraction of filtered water reabsorbed?
A. the proximal tubule B. the ascending limb of the loop of Henle C. the distal convoluted tubule D. the collecting ducts E. the descending limb of the loop of Henle
Anatomy & Physiology
Sodium-glucose cotransporters are located where?
A) intercalated cells basolateral membrane B) proximal tubule apical membrane C) principal cells apical membrane D) proximal tubule basolateral membrane E) principal cells basolateral membrane
Anatomy & Physiology