Autoimmune diseases are disorders in which the immune system fails to distinguish ________ from foreign ones.

A. self-interleukins
B. self-antibodies
C. self-antigens
D. self-complement proteins
E. self-immunoglobulins


Answer: C

Anatomy & Physiology

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Which of the following molecules decreases heart rate, and thus cardiac output and blood pressure?

What will be an ideal response?

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What are the attachments of the fibularis longus?

a. Proximal lateral fibula to the medial foot b. Distal lateral fibula to the lateral foot c. Distal anterior fibula to the fifth metatarsal d. Proximal anterior tibia to the medial foot

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The first vessel to branch from the aortic arch is the

A. right subclavian artery. B. right common carotid artery. C. left subclavian artery. D. brachiocephalic artery. E. left common carotid artery.

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After cytokinesis, the cell enters the G1 phase.

a. true b. false

Anatomy & Physiology