Answer the following statements true (T) or false (F)
1. The optic nerve carries images to the brain.
2. The retina is the middle layer of the eyeball.
3. The sclera is the white of the eye.
4. The iris is responsible for refracting light rays.
5. The ciliary body changes the shape of the lens.
1. TRUE
2. FALSE
The retina is the innermost, not middle, layer of the eyeball.
3. TRUE
4. FALSE
The cornea, not the iris, is responsible for refracting (bending) light rays.
5. TRUE
You might also like to view...
_____ is the number of cases of a disease in a population
A) Incidence B) Morbidity C) Mortality D) Prevalence
Naive B cells search for specific antigen displayed by follicular dendritic cells in primary follicles. Naive T cells, however, search for specific antigen presented by ______
a. dendritic cells b. subcapsular sinus macrophages c. medullary sinus macrophages d. centrocytes e. tingible body macrophages.
Which is the best definition of ethics?
A. A series of individual decisions based on evidence B. Moral principles or rules of acceptable conduct recognized by a group C. Clear cut, black-and-white decisions D. Decisions made in the absence of consideration of unintended consequences
Choosing nutrient-dense foods from each food group, limiting empty calories, and watching portion sizes are all helpful strategies to
A. gain muscle mass. B. increase protein intake. C. meet nutritional needs without exceeding recommended caloric intake. D. lose substantial amounts of body fat.