Veins
A. may contain valves and are lined with endothelium.
B. have thick, many layered walls.
C. are described as strong, rigid vessels that always carry oxygenated blood.
D. carry blood under very high pressure.
E. carry blood away from the heart.
Answer: A
You might also like to view...
________ are blade-shaped teeth that function in cutting or clipping
A) Canines B) Bicuspids C) Cuspids D) Incisors E) Molars
Concentrations of ATP remain fairly constant in any particular tissue
Indicate whether the statement is true or false
When a muscle is isometrically contracted, its length ________ change.
A. does not B. does
________ sensations inform us of the position of the head in space by monitoring gravity, linear acceleration, and rotation.
-Vestibular -Nociceptor -Proprioceptor -Gustatory -Olfactory