Immune System Extra Practice

The immune system protects the body from

• infection

• insects

• pollution

• exposure

The immune system also protects the body from

• weather elements

• vaccines

• disease

• erosion

What causes illness and disease?

• cold air

• pathogens

• computers

• viral memes

Tags

NGSS.MS-LS3-1

Which of these is not a pathogen?

• bacteria

• pollen

• virus

• parasite

Bacteria are _____ - celled organisms. (one word)

Tags

NGSS.MS-LS1-1

Bacteria have a cell wall.

• True

• False

Any uncontrolled growth of harmful microorganisms is a/an

• interpretation

• information

• inflammation

• infection

Which of these is a function of the immune system?

• identify threats to our health

• anaphylactic shock

• immune response

• vaccination

The immune system connects to work with what other body system?

• integumentary system

• skeletal system

• circulatory system

• endocrine system

Lymph nodes are

• garden gnomes

• lumps of tissue that filter lymph fluid

• fluid that flows through the lymphatic vessels

• a type of blood cell

Tags

NGSS.MS-LS1-3