If the atomic number of an element is 9 and the mass number is 19, how many neutrons does the atom have?
A. 9
B. 19
C. 10
D. 28
Answer: C
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The path urine takes after it is formed until it leaves the body is the urethra, urinary bladder, and finally the ureter
Indicate whether the statement is true or false
Which of the following is not a function of the axial skeleton?
A) provides an attachment for muscles that move the axial skeleton B) provides an attachment for muscles that move the head, neck, and trunk C) provides an attachment for muscles involved in respiration D) provides an attachment for calf muscles E) None of the answers is correct.
At a suture, bones are tied firmly together with
A) neural tissue. B) muscle tissue. C) loose fibrous connective tissue. D) dense fibrous connective tissue. E) epithelial tissue.
Sodium and glucose are transported together from the intestinal lumen into an intestinal cell. The carrier protein is a(n) ________ and the process is called ________.
A. antiport; countertransport B. antiport; cotransport C. symport; cotransport D. symport; countertransport E. uniport; facilitated diffusion