The ____________________ is in the exact center of the retina and the region with greatest acuity
Fill in the blank(s) with correct word
fovea
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During development embryonic cells will fuse to form muscle fibers. This will result in ________
A) the coordination of nerve signals to muscle fibers B) the striations that appear in skeletal and cardiac muscle tissues C) multinucleated muscle fibers that can extend as long as 30 centimeters D) interlocking of cells that can prevent the filaments from sliding
Which lymphatic trunks merge to form the cisterna chyli?
A. Intestinal and subclavian B. Subclavian and bronchomediastinal C. Inguinal and lumbar D. Intestinal and pelvic E. Lumbar and intestinal
When the term biceps, triceps, or quadriceps forms part of a muscle's name, what does it tell you about the muscle?
A) The muscle has two, three, or four origins, respectively. B) The muscle is able to change direction twice, three times, or four times faster than other muscles, respectively. C) The muscle has two, three, or four functions, respectively. D) The muscle has two, three, or four insertions, respectively.
The amount of blood in the human body is about ____ liters
a. 2 b. 5 c. 10 d. 12 e. 15