Where are the receptors that respond to elevated blood osmolarity?
A. in the hypothalamus
B. in the heart
C. in the adrenal medulla
D. in the kidneys
E. in the adrenal cortex
A. in the hypothalamus
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The ________ consists of myelinated axons that conduct impulses over long distances
Fill in the blank(s) with correct word
Enzymes function to:
A. react with other enzymes to form a product. B. catalyze chemical reactions. C. transport molecules and ions across membranes. D. regulate messages between cells.
Genetically programmed cell death is called
1.hemoptysis. 2.apoptosis. 3.atalectasis. 4.acanthosis. 5.cellulosis.
Which adaptation to the plasma membrane allows mammals to hibernate in subzero temperatures without their plasma
membranes freezing?
a. increase in cholesterol content only b. increase in protein content only c. increase in the number of double covalent bonds in phospholipids d. increase in both cholesterol and protein content e. increase in both cholesterol and double covalent bonds in phospholipids