The pyloric gland area of the stomach antrum secretes
a. histamine
b. gastrin
c. intrinsic factor
d. both a and b
e. both a and c
B
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Water reabsorption cannot occur from any portion of the nephron in the absence of vasopressin
Indicate whether the statement is true or false
ADH stimulates the water reabsorption by the ________.
A. proximal and distal convoluted tubules B. nephron loops C. distal convoluted tubules D. proximal convoluted tubules
Which of the following account for why the number of bones in the adult skeleton may vary. Select all that apply.
__X__ There is a variable presence of sesamoid bones. _____ Some bones may disappear in response to mechanical stress. __X__ There is a variable number of sutural bones. _____ There are fontanels in the skull of an infant.
The spleen is a lymph organ that filters blood and also acts as a reservoir for ________
A) Blood B) Fat C) Water D) Interstitial fluid