Multiple Choice
A sphincter is a ____.
A) ring of smooth muscle in a tubular organ or body opening
B) strap of connective tissue that connects bone to bone
C) strap of connective tissue that connects muscle to bone
D) ring of muscle at a body opening
E) longitudinal muscle at a body opening
Correct Answer:

Verified
Correct Answer:
Verified
Q10: Four of the five answers listed below
Q11: Which hormone slows bone deposition?<br>A)cortisol<br>B)calcitonin<br>C)estrogen<br>D)testosterone<br>E)growth hormone
Q12: The pelvic girdle's main function is to
Q13: The mechanical force generated by a contracting
Q14: Match the following bone/joint terms with the
Q16: Bones in fingers and toes are called
Q17: The most common type of joint is
Q18: The most immediate, but necessarily limited, source
Q19: Which skeletal muscle component includes all the
Q20: Which organisms have exoskeletons?<br>A)earthworms<br>B)humans<br>C)sea anemones<br>D)insects and clams<br>E)amphibians