MEDICAL HS200

HS 200 - Unit 8 Quiz Question 1 2 / 2 points Which of the following is NOT true of Down syndrome? Question options: 1) It is a chromosomal disorder in which cells have three copies of chromosome 21. 2) All affected individuals experience cognitive delays, but the intellectual disability is usually mild to moderate. 3) In most cases, it is inherited. 4) The abnormality usually occurs in egg cells, but it occasionally occurs in sperm cells. Question 2 2 / 2 points The Human Genome Project has esti...

HS 200 Quiz Submissions - Unit 2 Quiz Question 1 2 / 2 points The immune system recognizes germs that enter the body as “foreign invaders,” or ______ and produces proteins called __________ in response. Question options: *1) Antigens, antibodies 2) antibodies, antigens 3) carbohydrates, antigens 4) antigens, carbohydrates Question 2 2 / 2 points Your child should have his/her first dose of MMR vaccine by the age of: Question options: *1) 12–15 months. 2) 4–6 months. 3) 8–10 months. 4) ...

Question 1 2 / 2 points ____ are one or more molecules of DNA or RNA that invade normal living cells and multiply, causing disease. Question options: 1) Viruses 2) Bacteria 3) Fungi 4) Protozoa Question 2 WRONG 0 / 2 points Microbes belonging to the bacteria group are made up of only one cell. Scientists have discovered fossilized remains of bacteria that date back more than ______ years. Question options: 1) 3.5 million

HS 200 Quiz Submissions - Unit 2 Quiz Question 1 2 / 2 points The immune system recognizes germs that enter the body as “foreign invaders,” or ______ and produces proteins called __________ in response. Question options: *1) Antigens, antibodies 2) antibodies, antigens 3) carbohydrates, antigens 4) antigens, carbohydrates Question 2 2 / 2 points Your child should have his/her first dose of MMR vaccine by the age of: Question options: *1) 12–15 months.