Which is a physiological description rather than an anatomical one?
A. The muscles of the thigh are composed of skeletal muscle tissue.
B. The walls of blood capillaries are composed of a thin epithelium.
C. There are fenestrations (openings) in the epithelial cells of capillary walls.
D. The muscles of the intestinal wall contract slowly and involuntarily.
E. The esophageal wall includes a middle layer of dense irregular connective tissue.
Answer: D
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Two areas of the brain missing the blood-brain barrier are the ________ and ________.
Fill in the blank(s) with the appropriate word(s).
Wolff's law is concerned with ________.
the diameter of the bone being dependent on the ratio of osteoblasts to osteoclasts vertical growth of bones being dependent on age the function of bone being dependent on shape the thickness and shape of a bone being dependent on stresses placed upon it
What bone does NOT articulate with any other bones?
A) sternum B) maxillary bones C) hyoid bone D) mandible
The gastrointestinal tract organs produce hormones that act on other body systems.
Answer the following statement true (T) or false (F)