Identify the groove found on the surface of the heart and marks the boundary between the right and left ventricles
a) Coronary sulcus
b) Anterior interventricular sulcus
c) Posterior interventricular sulcus
d) Coronary sinus
e) Anterior intraventricular sulcus
b
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Histones are found in
A) nucleosomes. B) proteasomes. C) lysosomes. D) vesicles. E) endosomes.
The outer appearance of an animal is described by the term ________________________________________ condition
Fill in the blank(s) with correct word
The large surface area of the inside of the small intestine means that this structure is
A. maladaptive in that it harbors bacteria. B. derived from an embryological structure that served a different function. C. well adapted for its physiological role in absorption. D. anatomically complex but physiologically simple.
Connective tissue fibers incorporated into bone tissue from ligaments are called
A) elastic fibers. B) reticular fibers. C) perforating fibers. D) superficial fibers. E) calcified fibers.