In fetal circulation, blood travels directly from the right atrium to the left atrium through the foramen ovale
Indicate whether the statement is true or false
TRUE
Anatomy & Physiology
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Which labeled structure shown in the diagram is a pouch-like extension that serves to slightly increase the capacity of an atrium?
a) F b) E c) G d) I e) D
Anatomy & Physiology
The inferior point of the heart that rests against the diaphragm is called the ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
During the swallowing reflex __________.
a) the epiglottis closes off the glottis b) breathing rate increases c) the esophageal sphincter closes off the esophagus d) the tongue closes off the pharynx
Anatomy & Physiology
What sweeps foreign debris from the lower respiratory passages?
A) gap junctions B) microvilli C) cilia D) flagella
Anatomy & Physiology