essentials of A&P quiz 6

which of the following is a muscle of the rotator cuff?

teres minor

the part of the PNS that brings info to the CNS is the..

afferent division

the glial cells responsible for maintaining the blood-brain barrier are the

astrocytes

the ___ nervous system provides involuntary regulation of smooth muscle, cardiac muscle, and glandular activity

autonomic

the brain and spinal cord comprised the

central nervous system

which of the following muscles acts to flex the finger joints and wrist?

flexor digitorum

the myelin sheaths that surround the axons of some of the neurons in the CNS are formed by

oligodendrocytes

the muscle that produces the action of standing on tip-toes is the...

soleus

tom is having difficulty dorsiflexing and inverting his right foot. which muscle is most likely involved in this problem?

tibialis anterior

muscles comprising the quadriceps group include the

rectus femoris, vastus intermedius, vastus lateralis, and vastus medalis