Extrinsic control of the GFR
a. is mediated by sympathetic nervous system input to the afferent arterioles.
b. is aimed at the regulation of arterial blood pressure.
c. does not require a special mechanism but occurs as part of the baroreceptor reflex.
d. can override autoregulatory mechanisms
e. all of these answers.
E
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The occipital condyles are the:
A) key anatomic structures to which the meninges are attached. B) passageways for the olfactory nerves to exit the nasal cavity. C) points of articulation between the skull and vertebral column. D) horizontal bones of the cribriform plate that contain foramina.
This figure shows a cross section of the spinal cord. What structure does number 2 indicate?
A. Gray commissure B. Posterior horn C. Posterior funiculus D. Anterior horn E. Lateral horn
Identify the radial nerve in the following image
A) A B) B C) C D) D E) E
Which of the following best describes a proton?
A. Subatomic particle with no electric charge B. One positive charge, mass of one, found in nucleus C. No charge, mass of one, found in nucleus D. One negative charge, no mass, found in orbitals E. None of the choices are correct.