Intralpleural pressure is normally about 4mm Hg less than the pressure in the alveoli.
a. true
b. false
Answer: a. true
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Select the correct statement about lymphoid tissue.
A) Once a lymphocyte enters the lymphoid tissue, it resides there permanently. B) Lymphoid macrophages secrete antibodies into the blood. C) Lymphoid tissue is predominantly reticular connective tissue. D) T lymphocytes act by ingesting foreign substances.
Undifferentiated ____________________ reside in the bone marrow, where they continuously divide and differentiate to give rise to each of the types of blood cells
Fill in the blank(s) with correct word
All of the following blood diseases are caused by pathogens except
A) malaria. B) bacteremia. C) viremia. D) hemophilia. E) septicemia.
The fibrous capsule
A. is a double layer of tissue that encloses a joint. B. is a thin lubricating film covering the surface of a joint. C. provides a smooth surface where bones meet. D. is a layer of tissue that is continuous with the periosteum. E. lines the joint everywhere except over the articular cartilage.