Somatic motor neurons must be ________ to relax the external urethral sphincter to allow urination.

a)stimulated
b)inhibited


b)inhibited

Anatomy & Physiology

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Which muscle originate on the phalanges?

A) All the wrist flexors. B) All the wrist extensors. C) No muscles originate on the phalanges. D) All the wrist adductors. E) All the wrist abductors.

Anatomy & Physiology

Interactions between actin and myosin filaments of the sarcomere are responsible for

A) muscle fatigue. B) the conduction of neural stimulation to the muscle fiber. C) muscle contraction. D) muscle relaxation. E) the striped appearance of skeletal muscle.

Anatomy & Physiology

Passing through the NREM stages (1 through 4), the frequency of the EEG waves declines, but their amplitude increases

Indicate whether the statement is true or false

Anatomy & Physiology

Cartilagenous joints are connected by

A) synovial fluid. B) hyaline cartilage or fibrocartilage. C) fibrous connective tissue. D) a joint capsule.

Anatomy & Physiology