Which of thee muscles is most directly involved in abduction of the arm (humerus)?
A) Supraspinatus
B) infraspinatus
C) teres minor
D) teres major
E) subscapularis
Answer: A) Supraspinatus
You might also like to view...
The type of muscle that is found in blood vessel walls is __________ muscle
A. skeletal B. cardiac C. smooth
A condition of reduced bone mineral density that predisposes the individual to fractures is called ___________________. ________________________________________
Fill in the blank(s) with the appropriate word(s).
The corpus luteum produces progesterone
Indicate whether the statement is true or false
Which of the following is not a function associated with the spinal cord?
A. Mediate a reflex, such as the withdrawal of a hand from pain B. Conduct motor information down the cord C. Conduct sensory information up to the brain D. Protect neurons in both the ascending and descending tracts E. Coordinate the alternating contraction of several muscle groups associated with locomotion