The tissue through which gases are exchanged between the blood and the air in the lungs

is

A) simple columnar epithelium. B) simple squamous epithelium.
C) stratified squamous epithelium. D) simple cuboidal epithelium.


B

Anatomy & Physiology

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For a relatively small injury, a platelet plug is formed within 1 minute

Indicate whether this statement is true or false.

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The gluteal region is commonly known as the ________.

A. groin B. buttock C. upper arm D. breastbone E. navel

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Which type of cell produces and secretes antibodies?

A. Natural killer cell B. Plasma cell C. Memory B-lymphocyte D. Memory T-lymphocyte E. Cytotoxic T-lymphocyte

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Although permeability to mineral ions does not vary much from one cell to another, different cells vary considerably in their permeability to nonpolar molecules

Indicate whether the statement is true or false.

Anatomy & Physiology