The eye measures about ________ in diameter.
A. 2.5 cm
B. 12.5 cm
C. 12.5 mm
D. 22.5 cm
E. 2.5 mm
Answer: A
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The study of anatomy and physiology assumes and describes a healthy body. Select the description below that does NOT explain why this approach is useful
A) Study of a healthy body is less intimidating and more familiar new students. B) A healthy body provides a common standard to compare to. C) A healthy body establishes what "normal" is. D) Study of a healthy body provides a foundation for a more complete understanding of all human bodies.
Select the correct statement about oxygen transport in blood
A) During conditions of acidosis, hemoglobin is able to carry oxygen more efficiently. B) Increased BPG levels in the red blood cells enhance oxygen-carrying capacity. C) A 50% oxygen saturation level of blood returning to the lungs might indicate an activity level higher than normal. D) During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2.
Which of the following structures would aid a cell in allowing more nutrients to be absorbed by the cell?
A) stereocilia B) flagella C) primary cilia D) microvilli
The vertebra prominens is another name for the ________ vertebra
A) first cervical B) second cervical C) seventh cervical D) first thoracic E) fifth lumbar