What part of the spinal cord contains the cell bodies of the sympathetic preganglionic neurons?
A. Dorsal white column
B. Ventea gray horn
C. Lateral gray horn
D. Central white column
C. Lateral gray horn
You might also like to view...
Which type of membrane proteins form a passageway through the plasma membrane?
A. Receptor proteins B. Marker molecules C. Channel protein D. Enzymes E. Carrier proteins
The hypodermis is rich in adipose, and thus its functions include
A. maintenance of boundaries and sensation of stimuli. B. water regulation and vitamin synthesis. C. frequent regeneration, structural support, and defense against infection. D. organ protection, energy storage, and thermal insulation.
Lifting a stone with the tip of the foot is
A) circumduction. B) eversion. C) inversion. D) plantar flexion. E) dorsiflexion.
Which of the following statements regarding regulation of local blood flow is true?
A. Increased levels of CO2 increase the contraction of precapillary sphincters. B. Tissue need for O2 and amino acids will cause precapillary sphincters to contract. C. Blood flow through capillaries is continuous. D. Contraction of precapillary sphincters will increase blood flow to a capillary bed. E. Increased metabolic rate in a tissue increases capillary blood flow into the tissue.