Biology Semester Exam 2021

Which of the following is the correct function for the respiratory system?

• outermost layer of defense and protection, skin

• take in oxygen in and release out carbon dioxide, breathing

• protection against viruses and bacteria

• used for movement

Which of the following is the correct function for the integumentary system?

• outermost layer of defense and protection, skin

• take in oxygen in and release out carbon dioxide, breathing

• protection against viruses and bacteria

• used for movement

Which of the following is the correct function for the immune system?

• outermost layer of defense and protection, skin

• take in oxygen in and release out carbon dioxide, breathing

• protection against viruses and bacteria

• used for movement

It's a hot summer day and Thomas is running to catch up with the ice cream truck. Which two body systems is he using?

• immune and circulatory

• muscular and respiratory

• integumentary and immune

• digestive and immune

Thomas fell and scraped his knee. Which two body systems will help protect him from getting the scrape infected?

• respiratory and circulatory

• muscular and respiratory

• immune and integumentary

• digestive and immune

Tags

NGSS.HS-LS1-3

The image shows a virus and within it is DNA. Although it has DNA, viruses are considered-

• non threatening

• powerful

• non living

• living

Viruses are considered non living. What does a virus need to reproduce?

• a home

• a host

• another virus

• a light

The image above shows a virus, how does it attach to a host?

• using the DNA

• uses glycoproteins

• uses vaccines

• it doesn't need a host

We can not treat viruses with antibiotics, however we can prevent them. How do doctors prevent people from getting viruses?

• vaccines

• antibotics

• a prescription

• vick's vapor rub

Tags

NGSS.HS-ETS1-1

Which of the following is NOT true about viruses?

• they need a host to reproduce

• they are non living

• they can be prevented with vaccinces

• they are made of cells