Nails, hair, and sweat and sebaceous glands are all derived from the epidermis
Indicate whether this statement is true or false.
TRUE
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Collections of nerve cell bodies outside the central nervous system are called ________
A) ganglia B) nerves C) tracts D) nuclei
Type II alveolar cells
A) allow rapid diffusion of gases through their thin membranes. B) allow rapid diffusion of gases through their thin membranes, secrete a chemical known as surfactant, and are phagocytic. C) secrete a chemical known as surfactant. D) are phagocytic. E) None of the statements are true.
The majority of carbon dioxide is transported:
A) as the bicarbonate ion. B) as carbonic acid. C) dissolved in plasma. D) as carbaminohemoglobin.
The systemic circuit carries ________ blood from the ________ to all parts of the body except the lungs and returns ________ blood to the ________.
A. deoxygenated; left ventricle; oxygenated; right atrium B. oxygenated; right ventricle; deoxygenated; left atrium C. oxygenated; left ventricle; deoxygenated; right atrium D. deoxygenated; right ventricle; oxygenated; left atrium