The function of the pupil is to
A. bend the rays of light entering the eye.
B. control the amount of light entering the eye.
C. lubricate the eyeball.
D. give the eye its color.
E. protect the eye.
Answer: B
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Which of the following is NOT a function of the blood?
A) transporting oxygen B) absorbing nutrients C) controlling bleeding D) protecting against pathogens
Answer the following statement(s) true (T) or false (F)
1. Physical activity must be vigorous, defined as exercising above the target heart rate zone, in order to be beneficial. 2. There is no positive relationship between work productivity and level of physical fitness. 3. Wellness includes the emotional, mental, physical, social, and spiritual factors that lead to an overall state of well-being, quality of life, and ability to contribute to society. 4. Physical activity, while beneficial, does not reduce the risk of hypertension, colon cancer, and diabetes.
Which type of tissue transmits information that allows us to taste and see??
A) connective B) nervous C) muscle D) epithelial
Write the correct abbreviation for tumor necrosis factor:
What will be an ideal response?