Which structure focuses light rays?
A) Y
B) D
C) L
D) O
E) X
A) Y
Anatomy & Physiology
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Which structure does not serve to increase surface area in the small intestine?
A. Microvilli B. Circular folds C. Brush border D. Rugae E. Villi
Anatomy & Physiology
The thick and thin filaments of muscle cells are arranged in repeating patterns called ________
A) mitochondria B) microtubules C) sarcomeres D) t-tubules
Anatomy & Physiology
Oxygen-poor blood passes through the ________.
A. pulmonary and aortic valves B. right AV (tricuspid) and pulmonary valves C. left AV (mitral) and aortic valves D. right AV (tricuspid) valve only E. left AV (mitral) valve only
Anatomy & Physiology
The ossa coxae are united anteriorly by the pubic symphysis and posteriorly by the sacrum.
Answer the following statement true (T) or false (F)
Anatomy & Physiology