Hormones can beA) peptides.B) fatty acids.C) steroids.D) amines.E) phospholipids.
What will be an ideal response?
A, C, D
You might also like to view...
The blood vessels that directly supply the spinal cord are found in the
A) epidural space. B) pia mater. C) subarachnoid space. D) dura mater. E) arachnoid mater.
Which would NOT occur as a result of the blockage of action potential propagation through the bundle of His?
A. There would be a slowing of the frequency of contraction of the ventricles. B. The atria would contract more frequently than the ventricles. C. The SA node would no longer set the pace for atrial contraction. D. The atria and ventricles would no longer beat in synchrony. E. The Purkinje fibers would not receive their typical action potentials from the bundle branches.
The region of the optic nerve lacking photoreceptor cells is known as the ________.
A) retina B) optic disc (blind spot) C) choroid D) iris
Extremely high temperatures break intramolecular interactions and ________ an enzyme, resulting in a loss of its function.
Fill in the blank(s) with the appropriate word(s).