________ are phagocytic cells that are permanent residents of specific tissues and organs.
Fill in the blank(s) with the appropriate word(s).
Fixed macrophages
Anatomy & Physiology
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What is the primary site for conditioning inhaled air?
A. Larynx B. Trachea C. Nasal cavity D. Pharynx E. Paranasal sinuses
Anatomy & Physiology
The cardiac sphincter is innervated by parasympathetic axons coming from the _______ plexus
A. esophageal B. abdominal aortic C. pulmonary D. hypogastric E. cardiac
Anatomy & Physiology
Which of the following prevents viral replication?
1.Macrophages 2.Interferon 3.Helper T cells 4.Plasma cells
Anatomy & Physiology
The flexion of the elbow represents a ________ lever system.
A. class I B. class II C. class III D. class IV
Anatomy & Physiology