Close examination of an organ reveals a lining of several layers of cells. The layers do not contain any blood vessels, and one surface of the cells faces the internal cavity of the organ. This tissue is probably
A) neural tissue.
B) fat tissue.
C) connective tissue.
D) epithelium.
E) muscle tissue.
D) epithelium.
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An individual with emphysema will have a lower tidal volume than an individual of the same size without emphysema.
Answer the following statement true (T) or false (F)
Match the phrase to either the sympathetic or parasympathetic division of the autonomic nervous system.Effects are more general
A. Parasympathetic B. Sympathetic
What anatomical feature of the stomach allows the organ to form chyme?
A) the muscular pyloric sphincter contracts B) the rugae allows the lumen to expand C) the wide body gives ample space D) the 3 muscular layers allows mixing and churning E) the long greater curvature produces an angle creating a pouch
When someone says to "turn that frown upside down," they mean to relax your ________ and contract your ________.
A. depressor labii inferioris; levator labii superioris B. depressor anguli oris; levator anguli oris C. levator labii superioris; depressor labii inferioris D. levator anguli oris; depressor labii inferioris