Answer:
Regarding prostatic hyperplasia, this condition occurs in about half of males over the age of 75 (option D).
Explanation:
Prostate hyperplasia refers to an increase in the volume of the gland, related to some risk factors and to age. The most frequent symptom it produces is the obstruction of urine output from the bladder.
<u>Epidemiologically, prostate hyperplasia can be seen in half of men whose ages range from 75 to 80 year</u>s, as the increase can occur progressively over the years.
The other options are not correct because prostate hyperplasia:
<em> A. Does not occur in young men.
</em>
<em> B. It is not a rare condition, but frequent in older men.
</em>
<em> C. It is less frequent in Asians.</em>
Answer:
negative charge outside the nucleus
Explanation:
electrons group together outside the nucleus of an atom to form the electron cloud. Have a nice day! :)
<span><span>
NIOSH, or the National Institute for Occupational Safety and Health, is the U.S.
</span><span>
federal agency responsible for conducting research and making recommendations
</span><span>
for the prevention of work-related injury and illness.It might be considered a
</span><span>
sister agency of OSHA, since both were created by passage of the Occupational
</span><span>
Safety and Health Act.
</span></span>
A continual "lub-dub, lub-dub" is a common way to characterize the sounds. The mitral valve and tricuspid valve closing is the source of the first "lub-dub." Following the first "lub-dub," the second "lub-dub" is made by the aortic and pulmonary valves shutting.
A blood backflow brought on by the heart's mitral valve failing to seal securely. When the mitral valve of the heart fails not close completely, blood can flow backward inside the heart, a condition known as mitral valve regurgitation. Breathing difficulties, weariness, dizziness, and an erratic, fluttering heartbeat are all symptoms. Treatment might not be necessary for everyone. Between the heart's two right chambers is where the tricuspid valve is located. There are three little flaps of tissue that make up the tricuspid valve (called cusps, or leaflets). These valve flaps open to let blood to flow from the right atrium, which is the upper chamber, to the right chamber, which is the lower chamber (right ventricle).
Learn more about mitral valve here:
brainly.com/question/28215985
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