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Thyroid conditions may make getting pregnant impossible.

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Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

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Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

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Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

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Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Two main types of nerve cells. Two main types of nerve cells.
Labeling of black cohosh: (a) front label with general health claim Labeling of black cohosh: (a) front label with general health claim
Types of scleroderma. Types of scleroderma.
Sources and Types of Air Pollution Sources and Types of Air Pollution
Get Fit, Stay Well! Brief Edition Plus Mastering Health Get Fit, Stay Well! Brief Edition Plus Mastering Health
Types of Mutations in the HBB Gene That Cause p-Thalassemia Types of Mutations in the HBB Gene That Cause p-Thalassemia
Video: Structures that affect circulation - kidneys, blood volume and venous tone

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