Almost all neurally controlled effector organ responses are directly mediated by one of two neurotransmitters: acetylcholine or norepinephrine

a. True
b. False
Indicate whether the statement is true or false


True

Anatomy & Physiology

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At peak levels muscle exertion the mitochondria can supply only about

A. 1/5 of energy B. 1/4 of energy C.1/3 of energy D. 70% of energy

Anatomy & Physiology

In water, gas solubility ______________as temperature increases

a. increases b. decreases c. remains the same

Anatomy & Physiology

Which of the following increases heart rate?

A) low levels of calcium B) parasympathetic nervous system stimulation C) vagus nerve stimulation D) cold E) epinephrine

Anatomy & Physiology

What does structure "A" represent on the diagram?

A. tendon B. articular cartilage C. bursa D. fibrous capsule E. synovial membrane

Anatomy & Physiology