What is the term used when any other part of the conduction system other than the SA node is setting the pace of the heart?
A. Arrhythmia
B. Ectopic focus
C. Vagal tone
D. Nodal rhythm
Answer: B
Anatomy & Physiology
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The pineal gland is part of which larger region of the brain?
A. Occipital lobe B. Epithalamus C. Hypothalamus D. Midbrain E. Thalamus
Anatomy & Physiology
Most preganglionic fibers synapse with postganglionic fibers in the dorsal root ganglia.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
What is the primary site on a neuron for receiving signals from other neurons?
A. The synaptic knobs B. The axons C. The axon collaterals D. The somas E. The dendrites
Anatomy & Physiology
Which extracellular fiber does not develop properly in scurvy?
a. actin b. collagen c. elastin d. fibronectin e. myosin
Anatomy & Physiology