Human Body Anatomy: Integrated Systems & Physiological Health

In the human body, health is maintained through the interconnectedness of organ systems, proper posture, and stable biochemical metabolism.

BMX Biker landing

Normal Range of Motion of the Wrist

The wrist is one of the smaller joints in your body, but it is made up of multiple bones. Two rows of 4 small carpal bones sit at the base of your hand. The bottom row of carpal bones meets the end of the forearm bones, enabling movement in your wrist joint.

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Can the Food You Eat Change Your Period?

Discover how your diet can impact your menstrual cycle and learn which foods may help alleviate symptoms like heavy bleeding, cramping, and mood swings. A balanced diet rich in whole grains, fruits, vegetables, and omega-3 fatty acids may be beneficial for menstrual health.

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Potassium and Magnesium Supplements

When your potassium and magnesium levels are too high or too low, complications can arise. Supplements may be appropriate if you are deficient in either mineral. Deficiencies should be closely monitored and corrected under the care of a health care professional.

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Does Caffeine Affect the Absorption of Vitamins or Minerals?

Vitamins and minerals are essential nutrients for a person's growth and development. Because they need to be absorbed from the bloodstream to be effective, anything that hinders this process can result in your body getting insufficient nutrients.

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Foods That Help the Respiratory System

Your respiratory system is responsible for supplying your blood with oxygen. Your lungs allow you to absorb oxygen and breathe carbon dioxide out. Your trachea filters air you breath, while your diaphragm -- a rounded muscle -- supports healthy breathing.

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Little Bumps on the Ears

Little bumps on the ears might cause frustration and pain, especially if the bumps interfere with wearing glasses or earrings. If the bumps grow in size or number, ooze, change in color, cause pain or persist, seek medical evaluation as little bumps on the ear sometimes are a sign of a serious medical condition.

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What Are the Digestive Enzymes in the Stomach & Mouth Called?

Before your body can use the food you eat for fuel, as well as for cell and tissue growth, the food has to go through the process of digestion. The digestive process begins in the mouth and continues in the stomach, where certain enzymes begin to break down foods into their basic components so cells can use them.

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Cycling vs. Elliptical for Damaged Knees

It’s rare to talk about therapy for your knees without discussing the low-impact benefits of cycling and elliptical workouts. Both are forms of exercise for knee injuries because keeping your knees mobile and strong can minimize further damage.

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Yoga for Unblocking the Ears

Ear barotrauma is the technical name for the feeling of pressure you may get that causes you to seek ways to unblock your ears. The root of the problem is simply an imbalance of pressure between your middle ear and the pressure outside your body.

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The Best Foods & Liquids to Hydrate the Body

Dehydration occurs when your body doesn't have as much fluid as it needs. You lose fluid through breathing, sweating, urinating, bowel movements and, when you're sick, through vomiting or diarrhea.

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The Balance of Calcium & Phosphorus

Calcium and phosphorus are essential minerals found in the bone, blood and soft tissue of the body and have a role in numerous body functions. Phosphorus levels can affect calcium levels in the body, and vice versa.

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Are Specific Vitamins Good for Breast Growth?

Female breasts come in all shapes and sizes, but dissatisfaction with breast size is a common complaint. While it's tempting for women to try gimmicks, vitamins or other supplements that claim to increase breast size, there is no scientific evidence that they work.

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Activities for Teaching Kids About the Muscular System

The human body is like a machine, with working parts that all contribute to the health and activity of the individual. Of course, this might be difficult to explain to kids -- particularly when it comes to the unseen parts, such as the muscular system.

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Possible Diseases of the Reproductive System

A healthy reproductive system is vital for optimal fertility and overall health. Both men and women need to be aware of the possible diseases of the reproductive system and the effects these diseases could have on not only their health, but their partner’s health as well.

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Hearing Out of One Ear Better Than the Other

The loss of hearing sensitivity in one ear can happen suddenly, gradually, or can be present at birth. The term unilateral hearing loss is used to describe a hearing loss in one ear. According to the American Speech Language and Hearing Association "

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Hand x-ray view

Names of the Bones in the Human Leg & Arm

In both the arms and the legs, the half closest to the body has one strong, thick, long bone. The other half of the arm or leg, the part farthest from the body, has two thinner bones. There are 206 bones in the entire human body, so the skeletal structure of the legs and arms are actually quite simple.

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Signs & Symptoms of Sensitive Ears in Kids

Children with sensitive ears, also called sensitive hearing and hyperacusis, feel discomfort when they hear everyday sounds that are tolerated by those with normal hearing. The condition can be difficult to diagnose because children might present with behavioral, rather than physical, symptoms.

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Ingredients in an Asthma Inhaler

Asthma is a chronic lung disease characterized by increased mucus production and airway narrowing due to swelling and tightening of the airway muscles. Inhalers are frequently used to manage asthma and treat attacks. They deliver medication directly into the lungs rather than traveling through the bloodstream.

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