The ________ is a thickened portion of the vascular membrane to which the iris is attached

Fill in the blank(s) with correct word


ciliary body

Health & Biomechanics

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Movement economy changes as an individual loses body weight and body fat. Which is correct?

A. Increased physical activity may improve movement economy and result in the need for fewer calories to accomplish the same activity. B. Increased physical activity may reduce movement economy and result in the need for greater calories to accomplish the same activity. C. Decreased physical activity may improve movement economy, but there is no change in the calories needed to accomplish the same activity. D. Movement economy is NOT related to body composition but is related to body weight.

Health & Biomechanics

Immunological tolerance

a. is a state of unresponsiveness specific for a particular antigen b. occurs when a group of proteins belonging to the adhesins family turns off the response c. is caused by T cells that express both CD4 and CD8 molecules d. is caused by T cells that express neither the CD4 nor the CD8 molecule

Health & Biomechanics

Which of the following statements regarding lymphatic vessels is not true?

A) The smallest lymphatic vessels are called lymphatic capillaries. B) The thoracic duct drains the right arm and right side of the neck and chest. C) Lymphatic vessels have valves to ensure forward movement of lymph. D) There are only two large lymphatic ducts, the right lymphatic duct and the thoracic duct.

Health & Biomechanics

Tossing a ball to oneself and striking it with a bat is an example of a

A. Control level task. B. Proficiency level task. C. Utilization level task. D. Precontrol level task.

Health & Biomechanics