________________________________________, tiny passages in birds' lungs, are the primary sites of gas exchange between the air and blood
Fill in the blank(s) with correct word
Parabronchi
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The delicate connective tissue that surrounds the skeletal muscle fibers and ties adjacent muscle fibers together is the
A) Endomysium. B) Perimysium. C) Epimysium. D) Superficial fascia. E) Periosteum.
In the body, a joint serves as a(n) ________ for a long bone.
A. lever B. resistor C. effort arm D. fulcrum
Which of the following is not true of eosinophils?
A. They make up 1-3% of the white blood cells. B. They destroy parasites. C. They produce antibodies. D. They are classified as granulocytes. E. All of these are true of eosinophils.
Like veins, lymphatic vessels rely on skeletal muscle and respiratory pumps to help propel fluid through them
Indicate whether this statement is true or false.