________ are the photoreceptors responsible for color vision.
Fill in the blank(s) with the appropriate word(s).
Cones
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A network of small arteries called the ___________ provides a blood supply to the tunica externa of very large vessels
A. vasa vasorum B. companion vessels C. distributing arteries D. fenestrated arteries E. thoroughfare channels
Which of the following vessels lie in the coronary sulcus?
A. The anterior and posterior interventricular arteries B. The superior and inferior venae cavae C. The great and middle cardiac veins D. The right and left semilunar arteries E. The marginal artery and circumflex artery
Norepinephrine is a monoamine
Indicate whether the statement is true or false
What is the outer fibrous capsule that encloses the ovary?
A. Tunica albuginea B. Follicle C. Suspensory ligament D. Ovarian ligament