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7th ch. 16 Chapter 16: Test - Control

Authored by Sabrina Silva

Science

7th Grade

7th ch. 16 Chapter 16: Test - Control
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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a part of the body’s nonspecific defenses?

an antibody

a B cell

fever

a lymphocyte

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not an inflammatory response?

A. tender, warm, and red skin surrounding a simple scrape

B. irritated, red, and swollen gums resulting from gingivitis

C. antibodies and memory cells attacking whooping cough bacteria in the body

D. extra plasma and white blood cells being brought to the site of a lung infection

3.

DRAG AND DROP QUESTION

30 sec • 1 pt

Macrophages know which substances are foreign and need to be attacked by the (a)   on the substances’ cell membranes.

antibodies

antigens

B cells

T cells

4.

DROPDOWN QUESTION

30 sec • 1 pt

Antibodies are produced by (a)   .

antigens

B cells

T cells

macrophages

5.

DRAG AND DROP QUESTION

30 sec • 1 pt

A vaccine produces (a)   immunity.

active

memory

passive

resistance

6.

DRAG AND DROP QUESTION

30 sec • 1 pt

Signals from your brain or spinal cord to muscles and other parts of your body are carried by (a)   .

cerebral neurons

interneurons

motor neurons

sensory neurons

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the small gap between the axon and dendrite of two nearby neurons?

cell body

impulse

interneuron

synapse

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