The cells in the retina and the cells that line your air-passages have only one thing in common: they are often seen in close proximity to each other in homework questions about what the relationship between retinal cells and air-passage cells might be.
They are abundant in plasma membranes and cilia/flagellaCilia
Only somatic/autosomal cells. Sex cells or cells of the germ line undergo meiosis.
No. Skin cells are somatic cells. Your offspring come from gametes which are made by germ line cells. Only mutations in germ line cells or your gametes are passed on to your offspring.
Epithelial cells line the inner surface of organs.
Kupffer cells are phagocytes which line the sinusoids of the liver.
these are called cilia cells, and they trap the dust and stuff (it's trapped by mucus) that enters your breathing passages. this is then moved by the action of the cells up the breathing passages and into the back of the throat and nose where it can be swallowed
They are abundant in plasma membranes and cilia/flagellaCilia
because it has millions of nervous cells that line its interior that transform the stimuli into info captured by the brain, brought by the optic nerve. without the retina being the first layer, the info, would not make it to the brain ('cause it wouldn't pass through the other layers)
Type 1 alveolar cells
the innermost light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve6 layers of cells that line the back of the eyeball.One layer is sensitive to light and is the first step in turning light into vision.These cells are a part of your brain.The retina is the layer of cells in the back of the eyes responsible for detecting light, which in turn allows you to see. The specific cells responsible for detecting light are the photoreceptors, more commonly referred to as rods and cones.
Light bounces off the leaf, enabling the eye to detect its color and shape as light also enters the retina.
Blowing the nose increases blood pressure inside the head and eyes. The spots where the arterioles are dilated in front of the retina elicits direct stimulation of the photoreceptor cells which line the retina, causing the eye to send signals to the brain. So these white spots, which are technically called flashes are the interpretation that the brain makes of this signal. Flashes are common, and may increase in some conditions, such as migraine. If they increase in intensity and persistence, they may be abnormal, possibly indicating a tear in the retina. Answer by Renato M.E. Sabbatini, PhD, Brazilian neurophysiologist and science writer. http://www.sabbatini.com/renato
Ependymal cells
ependymal cells
epithelial cells
The first line of defense against a pathogen would be barriers. Ex. The skin, Breathing Passages, and The Mouth and stomach.
red blood cells