Based on its name, how would you describe the rectus femoris?
A. Diagonal and in the calf
B. Diagonal and in the thigh
C. Triangular and in the thigh
D. Straight and in the thigh
E. Straight and in the calf
Answer: D
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Of the four indirect motor spinal cord pathways that originate in the brainstem, the one whose upper motor neuron destination is the lateral funiculus is the
A. reticulospinal tact. B. vestibulospinal tract. C. tectospinal tract. D. rubrospinal tract. E. None of the choices is correct.
Which of the following is not part of the extracellular matrix?
a. complex carbohydrates b. connexons c. collagen d. elastin e. fibronectin
Which is reabsorbed under hormonal control by the proximal tubule?
a. sodium. b. amino acids. c. glucose. d. all of these answers. e. none of these answers.
True or False? The importance of O2 in the human body is to extract energy (ATP) from food molecules
Indicate whether the statement is true or false.