Which system's function is to drain tissue fluid and keep it free of pathogens?
A. Lymphatic system
B. Integumentary system
C. Muscular system
D. Urinary system
Answer: A
Anatomy & Physiology
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Mucous membranes prevent most pathogens from entering the body because of the stickiness of the mucus and the presence of lysozymes
Indicate whether the statement is true or false
Anatomy & Physiology
The ________ of the stomach and intestine secrete histamine and serotonin.
A. chief cells B. parietal cells C. enterochromaffin-like (ECL) cells D. G cells
Anatomy & Physiology
A primary follicle contains
A. the theca. B. vesicles. C. an antrum. D. a mature ovum. E. several layers of granulosa cells.
Anatomy & Physiology
Identify the movements at the hip that would be involved when stepping to the side at a 45 degree angle.
A. abduction B. pronation C. flexion D. opposition E. protraction
Anatomy & Physiology