The "pacemaker" of the heart is the
A. right bundle branch.
B. left bundle branch.
C. AV node.
D. SA node.
E. PM node.
D
Anatomy & Physiology
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The vitamin that is part of the coenzyme NAD is
A) thiamine. B) riboflavin. C) niacin. D) folic acid (folate). E) cobalamin.
Anatomy & Physiology
When the eyes are not directed in a parallel manner, the animal is said to have:
A) nystagmus B) strabismus C) CNS malignancy D) exotropia
Anatomy & Physiology
Cattle produce 15% of their body weight in wastes on a daily basis
Indicate whether the statement is true or false
Anatomy & Physiology
Which component of the diencephalon is stimulated by changes in body temperature?
A) choroid plexus of the epithalamus B) pineal gland C) ventral nuclei of the thalamus D) preoptic area of the hypothalamus E) paraventricular nucleus of the hypothalamus
Anatomy & Physiology