An action potential spreads through the atria by gap junctions, but there are no gap junctions present in the ventricles, so the impulse must be propagated throughout the ventricular myocardium by the bundle of His and Purkinje system
Indicate whether the statement is true or false
F
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What are the three correct components of the nasal septum?
a) inferior nasal concha, vomer and lacrimal bone b) vomer, superior nasal concha, and septal cartilage c) inferior nasal concha, septal cartilage, perpendicular plate of ethmoid d) vomer, septal cartilage, and perpendicular plate of ethmoid e) vomer, septal cartilage, and crista galli of ethmoid
The process of vaccinating eggs on day number 18 of incubation is called ______________________________
Fill in the blank(s) with correct word
What is the specialized capillary network called inside each ventricle where cerebrospinal fluid is produced?
A) ependymal cells B) choroid plexus C) neurons D) astrocytes
Which two body cavities are found within the ventral body cavity?
A) Thoracic and abdominopelvic B) Cranial and vertebral C) Orbital and synovial D) Mediastinum and vertebral