Of the different muscle types, which one can be voluntarily controlled?
a. smooth
b. arterial
c. cardiac
d. skeletal
e. heart
d
You might also like to view...
Which of the following is a likely cause of an abnormally high number of neutrophils?
A. Leukopenia B. Bacterial infection C. Round worm infection D. Radiation exposure E. Eosinophilia
Astrocytes
a. induce formation of the blood-brain barrier b. are important in the repair of brain injuries and in neural scar formation c. take up excess K+ from the brain ECF d. physically support neurons e. perform all of the above functions
Which abundant antibody is the only one to cross the placental barrier?
A) IgA B) IgM C) IgD D) IgG E) IgE
Which of the following fetal shunts bypasses the fetal lungs?
A. ductus arteriosus B. ductus venosus C. umbilical arteries D. umbilical vein E. ductus byosus