Pulmonary arteries have ________ blood pressure compared to systemic arteries.
A. considerably lower
B. a little higher
C. similar
D. a little lower
E. considerably higher
Answer: A
You might also like to view...
Which of these is considered a "gatekeeper" that regulates the passage of materials in or out of the cell?
A. Cilia B. Lysosome C. Flagellum D. Plasma membrane E. Cholesterol molecule
Conduction of an action potential in a myelinated axon is called ________.
A. point to point conduction B. cable conduction C. refractory conduction D. saltatory conduction
An antagonist blocks the action of a chemical messenger by binding to its receptor
Indicate whether the statement is true or false.
________ is the main tissue in ligaments and tendons.
A. Areolar connective tissue B. Reticular tissue C. Dense regular connective tissue D. Dense irregular connective tissue