Explanation

Polio (poliomyelitis) is a viral disease that primarily affects the nervous system,

Particularly the spinal cord, and can result in paralysis.

Polio, or poliomyelitis, is a disabling and life-threatening disease caused by the poliovirus.

The virus spreads from person to person

Explanation

Turner Syndrome is also known as Congenital Ovarian Hypoplasia Syndrome.
This term was first used by Henri Turner in 1938.

Explanation

• Thyroxine is a hormone which causes Goitre in human body.
  
• Deficiency of Iodine causes Goitre disease.
• Goitre means گلہڑ یعنی گلے وغیرہ کا سوج جانا  
  

Explanation

Cholera is caused by the bacterium Vibrio cholerae, which affects the small intestine and leads to severe diarrhea and dehydration.

The disease is primarily transmitted through contaminated water or food.

It can cause outbreaks in areas with poor sanitation.

Explanation

A fatal disease refers to one that causes death.

"Fatal" directly means deadly or life-threatening.

Explanation

Answer:

C

The cause of milk fever is a lack of sufficient calcium in the  serum (hypocalcemia). At the end of the dry period, cows must undergo a sudden change in metabolism, switching from telogen to  high performance. During the dry season, cattle have a relatively low need for calcium. 

Explanation

The most important risk factor for lung cancer is tobacco smoking.

Experts estimate 85 to 90% of lung cancers are due to smoking.

Explanation

Aspirin, also known as acetylsalicylic acid, is a drug used to relieve pain, fever, or inflammation.

Aspirin was invented by German chemist Felix Hoffmann in 1897.

Explanation

Answer:

B

AIDS results from the disruption of the immune system caused by HIV infecting and destroying a special group of white blood cells called helpers for T4 cells. And with the collapse of the immune system, severe opportunistic infections. today, more than 1.2 million people are living with HIV in the U.S. and there are more than 35,000 new infections each year.

Explanation

• Hookworm larvae can enter the body via any component that comes in touch with inflamed soil, although most often they penetrate the skin of the feet. within the body, they tour thru the lungs to the gut, in which they'll grow into adults.
• Hookworm larvae are discovered in human feces and transmitted to humans from contaminated soil via the skin, usually because of walking barefoot, or by means of by chance eating contaminated soil.  once in the body, larvae are carried via the bloodstream to the lungs and mouth where they are swallowed, digested and handed to the small gut.