One motor neuron, plus all the muscle fibers it innervates, is known as a(n):
a. nerve bundle
b. motor unit
c. activated component
d. cross bridge
e. functional unit
b
Anatomy & Physiology
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The ________ is the prime elbow flexor.
A. biceps femoris B. biceps brachii C. triceps brachii D. flexor digitorum
Anatomy & Physiology
Albuterol (Ventolin) binds to ?2 receptors and is used by asthma patients to dilate the bronchioles of the lungs and ease breathing
Indicate whether the statement is true or false
Anatomy & Physiology
The ________ does not belong to the femur
A) fovea capitis B) medial condyle C) lesser trochanter D) anterior border E) greater trochanter
Anatomy & Physiology
The gluteus maximus
A. accounts for a sprinter's stance. B. does most of the work in "sit-ups." C. is a common site for injections. D. is used in the knee-jerk reflex. E. allows one to sit cross-legged.
Anatomy & Physiology