Because of their proximity to the surface, ________ are usually used to obtain blood samples.
A) jugular veins
B) superficial veins
C) deep veins
D) venules
E) None of the answers are correct.
B) superficial veins
You might also like to view...
Viscera describes __________________________________________________
Fill in the blank(s) with correct word
The nervous system and certain chemicals can cause the constriction of a blood vessel. This is known as ________.
A. vascular spasm B. platelet adhesion C. hemostasis D. coagulation
Which of the following statements is true regarding the visual projection pathway? Check all that apply.
A) Light striking the medial retina of the right eye is perceived by the left visual cortex B) Light striking the lateral retina of the left eye is perceived by the ipsilateral visual cortex. C) The left optic tract consists of nerve fibers from both eyes. D) All of the above.
Thyrotropin-releasing hormone targets the ________.
A. posterior pituitary B. thyroid gland C. anterior pituitary D. hypothalamus E. thyroid hormone