The atrioventricular bundle (of His) originates at the sinoatrial node.
a. true
b. false
Answer: b. false
Anatomy & Physiology
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At the zone of overlap between the thin and thick filaments, the individual tubules of the reticulum enlarge, fuse, and form expanded chambers called ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
Binding of ____________________ to nicotinic receptors is always excitatory
Fill in the blank(s) with correct word
Anatomy & Physiology
Kupffer cells lurk in the liver, searching for invaders. Where in the liver do they lurk?
A) hepatic sinusoids B) bile canaliculi C) perisinusoidal space D) lymph vessels E) interlobular septum
Anatomy & Physiology
The afterbirth refers to the
A. umbilical cord. B. cloaca. C. placenta. D. effacement.
Anatomy & Physiology