Enjoy The Gift Of Life

WHEN youthink about the remarkable abilities of various animals, do you sometimes feel a twinge of envy? Maybe you wish you could soar as an albatross, swim like a dolphin, see like an eagle, or run just like a cheetah. Yes, animals involve some amazing abilities. But so we! Certainly, the human bodycontinues to bedescribed asan ideal machine. Of course, we're greater thana piece of equipment. We now have creativity, curiosity, thoughts, and ingenuity-qualities that move us to devise devices that enable us to accomplish virtually anything we set our minds to.We are able to fly, even beyond the speed of sound; navigate below or overthe surface of broad oceans; gaze some 14 billion light-years into space; peer towards the living cell; and design medicines, therapies, and technologies which help us identify and treat diseases. Despite little or no external assistance, healthy, well-trained humans are able to do unbelievable things.

 In the Olympic Games, for instance, gymnasts, high divers, ice-skaters, skiers, while others perform amazing feats with alevel of speed, workmanship, imagination, and grace that leave viewers enthralled. Do you appreciate the carefully selected presents you haveas a human?Granted, you may not be an Olympic athlete, however, you have numerous gifts for whichto become thankful. An old Bible writer expressed his appreciation to God in song: "I shall laud you because in a fear-inspiring way I am wonderfullymade." (Psalm 139:14) Why don't youthink about that statement as youconsider the articles such as the following? They'll examine in more detail a few of the wonders in thehuman body, as well as othera lot more vital traits that make us fantastic.

The body is outstandingly versatile. No animal has got the sheer range of abilities that we humans do. One reason behind our adaptability is our upright stance, which not just expands our area of vision but also frees our arms and hands for anynumber of tasks. Consider how our activities will be curtailed if we hadjust to walkdoggy style!
Another asset is our highly innovative sensory system, which isthe focusof this article. The system includes the hands, the ears, the eyes and, obviously, our exceptional brain. Let’s take a look at these individually. A persons Hand Our hands are beautiful instruments of amazing precision. Togetherwe are able to thread a needle or swing an ax, paint a portrait or take part in the piano. Our hands will also be highly sensitive. A brief touch may reveal whether a material is fur, paper, skin,metal, water, or wood. Yes, our hands are muchmore than implements for holding and manipulation. Also, they area sourceof knowledge about our world. And they area means of conveying warmth and affection.

Exactly why isa persons hand so adept, so expressive, so sensitive, and thus versatile? The reasonsare lots of. Consider four.

1. Our two hands have a total ofmore than 50 bones, in regards to a quarter of all of the bones in the body. The intricate constructionof theareas of the hand-the bones, the joints, the ligaments- provides the human hand extraordinary flexibility.

2. The hand comes with an opposable thumb mounted on a saddle joint, an amazing configuration of two saddle-shaped surfaces at right angles to one another. This joint, along
with the associated muscles and other tissues, gives the thumb amazing flexibility and strength.

3. Three sets of muscles control the hand. The two moststrong sets-the extensors and also the flexors-are within the forearm and operate the fingers by means of tendons. How bulky and unwieldy the hand will be if thesemuscles were positioned in it! The third set, much smaller, which does lie within the hand, gives the fingers precision of motion.

4. Your fingers are, in effect, living sensors -the fingertips having about 2,500 receptors in only one sixth of asquare inch (1 sq cm).Moreover, the receptors are varied, each
kind having its own function, enabling you to feel texture, heat, wetness, vibration, pressure, and pain. Consequently, the human finger is the most sensitive touch sensor
known.

Even though some creatures can hear sound frequencies at night selection of human hearing, the combination of a human’s ears and brain is a formidable one, say audio experts.
Our hearing allows us to determine loudness, pitch, and tone and also to approximate the direction and distance of a sound source. The regularity range of a proper human ear is roughly 20 to twenty,000 hertz, or cycles of sound oscillation per second. Probably the most sensitive region is incorporated in the 1,000 to five,000 hertz range. Furthermore, we might have the ability to detect a change of a single hertz from, say, 440 hertz to 441 hertz. Indeed, a healthy ear is so sensitive that it can detect sounds when the vibration, in order to and from movement, from the air at the eardrum is less than the diameter of the atom! Based on a  school course on hearing, “the human hearing system is near to the theoretical physical limits of sensitivity. . . .

There'd be little point in being much more responsive to sound, as all we would hear would be a ‘hiss,’” caused by the random movement of the atoms andmolecules that define the air. Eardrum vibrations are amplified mechanically by lever action and therefore are transferred to the body by means of the ossicles-tiny bones referred to as hammer, the anvil, and also the stapes. But what if your ears are suddenly struck with a deafening sound? For the reason that event, there is a built-in protective mechanism as muscle action that adjusts the ossicles to lessen the force from the sound. However, the ears aren't equipped to deal with prolonged loud noise. Such exposure can permanently damage the hearing. So take excellent care of this “wonderfully made” gift from your Creator.

Your auditory system also helps you to detect an audio source. The key is based on numerous factors, such as the shell-like form of the outer ear, its grooves, the separation of these two ears, plus some computational brilliance on the part of your brain. Thus, if the concentration of a sound fades just slightly from ear to ear or if the sound gets to one ear just 30 millionths of a moment before it arrives at another, your mind will promptly point your vision toward the sound source. Imagine if you had to make those computations consciously! To be sure, you would have to understand how to use very advanced mathematics with lightning speed! If an engineer were to create a “hearing” system that came even remotely close to the one your Creator gave you, he'd receive several accolades. Yet, how often do you hear persons give due credit to God for his awesome works?

 Some experts estimate that individuals who can see well gain around 80 % of their details about the planet through their eyes. In combination with our mind, our eyes help us to  determine in full color, to track moving objects and images smoothly, to identify styles and shapes, and also to see in three dimensions. Also, we are able to see in varying degrees of light.The second involves a number of complementary mechanisms. For instance, the pupil can expand from 0.06 inch to 0.3 inch (1.5 mm to eight mm) across, resulting in a possible 30-fold increase in the amount of light entering the eye. The sunshine then passes through the lens, which focuses it to the retina, concentrating the light energy by a factor of 100,000 times. So certainly not look directly in the sun using the naked eye! The retina, consequently, houses two kinds of photoreceptors-cones (approximately 6 million), which provide us with color vision and high res, and rods (120-140 million), which are more than a thousand times as sensitive as the cones and help us to determine in dim light.

Indeed, under optimal conditions, a rod can detect just one photon, or elementary particle of light! Another adaptive mechanism entails retinal neurons linked to the cones and rods.These neurons adapt “in seconds and may improve night vision by a factor of 10 or more,” says the American Optometric Association. “Neural adaptation is rather just like having lowspeed and high-speed film concurrently obtainable in your camera.”

Engineers often design cameras, scanners, and computers, together with compatible software. However the level of integration and also the degree of sophistication attained are vastly inferior to those of our sensory system. Think about, ‘Is it sensible to attribute our vastly innovative living sensory system to blind chance, as evolutionists do?’ An old servant of
God named Job knew little concerning the human body in contrast to what we know today. Nevertheless, he felt impelled to express to God: “Your own hands have shaped me.”-