Lung tissue receives oxygen and nutrients from the
A) pleural arteries.
B) pulmonary arteries.
C) pulmonary veins.
D) coronary arteries.
E) bronchial arteries.
E
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What is absent in thin skin?
A. The reticular layer B. The stratum corneum C. The stratum lucidum D. The papillary layer E. The hypodermis
Which of the following types of connective tissue is avascular (contains no blood vessels)?
A. Reticular connective tissue B. Bone C. Cartilage D. Adipose tissue E. Areolar connective tissue
The hyoid bone:
A) articulates with the temporal bone at the temporomandibular joint. B) is anatomically attached to the skull and supports the vocal cords. C) floats in the superior aspect of the neck just below the mandible. D) is a hollowed section of bone that provides resonance for the voice
The pyloric sphincter is located between the
a. esophagus and stomach. b. oral cavity and esophagus. c. large intestine and rectum. d. small intestine and large intestine. e. stomach and small intestine.