Which of the following types of hormones are cholesterol-based?
a. Steroids;
b. Amino-acid based;
c. eicosanoids
Answer: a. Steroids;
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which describes the action of the diaphragm when it contracts?
a) during expiration, it depresses and retracts the ribs b) during expiration, it elevates the floor of thorax c) during inspiration, it depresses the floor of thorax d) during inspiration, it elevates and protracts the ribs
The rectus abdominis is a ________ muscle, while the rectus femoris is a ________ muscle.
A. convergent; unipennate B. parallel; bipennate C. multipennate; convergent D. bipennate; parallel E. fusiform; parallel
Which of the following is least associated with ependymal cells?
a. myelin sheath b. brain ventricle c. CSF d. choroid plexus e. glial cell
On axial CT images, the ureters are seen entering the bladder along the lateral border.
Answer the following statement true (T) or false (F)