Answer Key: C Question 4 of 20 1.0 Points The round opening in the iris that allows light rays to enter the internal eye is the: A. retina. B. iris. C. pupil. D. sclera. Answer Key: C Question 5 of 20 1.0 Points Which of the following pathological conditions is complete color blindness?
"Amblyopia, ordinarily regarded as languid eye, is the eye condition noted by decreased vision not correctable by glasses or contact lenses and is not because of any eye sickness. The mind, for some reason, does not completely recognize the pictures seen by the amblyopic eye. This very nearly always affects stand out eye however may show with
___ cells of the retina are inhibited by glutamate in the dark, but excited in the light when glutamate secretion stops. (a) Ganglion; (b) Rod; (c) Bipolar; (d) Amacrine; (e) Cone 13. In the ___, there are no rod cells, but small closely spaced cone cells with “private lines” to the brain. (a) fovea centralis; (b) optic disc; (c) ora serrata; (d) ciliary body; (e) fundus 14. As you focus on a nearby object while it moves closer to your face, all of the following processes occur except: (a) the pupil constricts; (b) the medial rectus muscles contract; (c) the lenses become thicker; (d) the ciliary muscle relaxes; (e) the eye shifts from the scotopic to photopic mode.
Skin and the Integumentary System A. Skin is composed of 2 main layers 1. Epidermis is made of keratinized stratified squamous epithelial tissue, is superficial to the dermis, and is avascular. 2. Dermis is mainly connective tissue, is deep to the epidermis, and is vascular * The skin contains collagen (for strength) and elastic (for stretch) fibers.
| | | |Basal Cell Carcinoma: Raised, pink, waxy bumps. Locally invasive. Rarely metastasizes. | | | |Melanoma: Neoplasm of pigment producing cells. Brown or black skin lesion with irregularities in symmetry, border and coloration.
Trace the process of interpreting auditory information from the stimulus to the interpretation. The primary auditory cortex is the primary destination for most info in the auditory system. The cortex processes the hearing. 8. Name and describe the major structures of the middle ear.
The other siliceous rock is Pumice, a light weight, porous rock formed from liquid rock with a great quantity of finely dispersed gas bubbles. Most of the pumice is so light that it will float on water. Another rock, basalt, is found only at lower elevations in the park. Basalt is a dense, hard rock which is dark colored because of the predominance of Ferro-Magnesian
Ultra means that is beyond what is considered normal. This is because they can only be seen with an immense magnification. The tiny bodies that live inside each cell are known as organelles. This is because they each have different physical and chemical compositions and carry out their own functions. There is a cell that is called a typical cell.
Research notes that the two hemispheres are not created equal. Research states that left side of the brain is responsible for literal understanding of information and drawing of inferences while the right side of the brain is responsible for emotional information and recognition of items. It was suggested that the consciousness was everywhere in the brain, not just on one side or the other. Eccles had proposed his theory that only the left side of the brain was responsible for consciousness. Continued research with split brain patients proved that it is the visual cortex that is responsible for assembling pictures from the visual world.
Oakley is one of the best glasses you can get. You can see that Oakley is a well know product for lifestyle and active frames. People Around the world knows what the oval O around glasses means. If you ever get a chance, look at people sunglasses they are wearing. You would see that most of the people you see will have Oakleys