Osteogenesis imperfecta can be caused by abnormally formed ________.

A. proteoglycans
B. hydroxyapatite
C. calcium
D. osteoblasts
E. collagen


Answer: E

Anatomy & Physiology

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The blood vessels that bring deoxygenated blood back to the heart are called the _____.?

A) ?aorta B) ?pulmonary arteries C) ?pulmonary veins D) ?vena cava

Anatomy & Physiology

What antibodies are present in the plasma of a patient with O+ blood?

A) Anti-AB, Anti-O B) Anti-A, Anti-B C) No antibodies present D) Anti-A, Anti-B, Anti-rH

Anatomy & Physiology

The pulmonary circuit involves the

A. lungs. B. body and lungs. C. body.

Anatomy & Physiology

Blockage of pulmonary blood flow by a traveling clot or similar obstruction is

A) emphysema. B) COPD. C) anoxia. D) pulmonary embolism. E) pneumothorax.

Anatomy & Physiology