Question

Human Body & Disease Practice

1) Which of the following effects would you expect if red blood cells were shaped like neurons?

:They would not be able to move as easily through capillaries.***
:They would more easily carry out gas exchange in the alveoli.
:They would not need to be transported through the body.
:They would become more effective at picking up urea discarded by body cells.

2) Which of the following is not a function of the skeletal system?

:Supports the body.
:Works with other body systems to allow movement.
:Manufactures new blood cells.
:Sends signals to the brain.***

3) Which of the following body systems are involved in the first line of defense of the immune system against infection?

:Integumentary, digestive, respiratory.***
:Nervous, circulatory, skeletal.
:Muscular, endocrine, urinary.
:Urinary, skeletal, integumentary.

4) Which of the following sets of structures would be involved in ridding the body of unwanted urea?

:Sensory neuron, interneuron, spinal cord.
:Alveoli, atrium, cilia.
:Capillary, nephron, ureter.***
:Brain, esophagus, small intestine.

5) An infectious disease is a disease that

:Is caught because the weather turns cold.
:Is caused by pathogens.***
:Can be spread only by bacteria.
:Cannot be cured.

6) Which of the following statements is true regarding infectious agents?

:Infectious agents are all too small to be seen without a microscope, and none can be classified as living.
:All infectious agents are living because they are all classified as microorganisms.
:Of all the infectious agents, only viruses are considered living because they actively inject their DNA or RNA into host cells.
:Viruses cannot be treated with antibiotics because they are not living organisms.***

7) Which discovery in the 1800s led to the development of germ theory?

:Vaccines could prevent a disease.
:Antibiotics exist that can be given to counteract an infection.
:Infection rates decline when health care professionals wash their hands in between seeing patients.***
:Some diseases, such as cancer, are caused by chemical factors.

8) Follow a carbon atom in a piece of bread eaten by a boy. Which of the following describes a path that this atom could take?

:Mouth>esophagus>stomach>large intestine>blood>body cell.
:Mouth>esophagus>stomach>small intestine>blood>body cell.***
:Mouth>large intestine>esophagus>stomach>blood>body cell.
:Mouth>esophagus>small intestine>stomach>blood>body cell.

9) Which of the following sets of structures is innervated by the somatic nervous system?

:Esophagus, stomach, small intestine.
:Atrium, ventricle, arteries.
:Biceps, triceps, quadriceps.***
:Diaphragm, bladder, large intestine.

10) Which of the following cell types would you expect to increase in number after a person becomes infected with a pathogen?

:Sensory neurons.
:White blood cells.***
:Epidermal cells.
:Red blood cells.

Answer 1

Agree with all.

Answer 2

1.a
2.d
3.a
4.c
5.b
6.d
7.c
8.b
9.c
10.b
trust me i got a 100%

Answer 3

Nicholas howard is right you will get 100%

Answer 4

YES ALL YOUR ANSWERS IS RIGHT
NICHOLAS HOWARD

Answer 5

Yes Nicholas is right I got 100%

Answer 6

Nicholas is correct I got a 100%.

Answer 7

Yeah I got a hundred 😎😃

Answer 8

GOT A 100%!! THANKS NICHOLAS HOWARD!!

Answer 9

I got a 100 thx Nicholas!

Answer 10

i got a 100 to

Answer 11

Great Job!

Answer 12

i did to thankyou

Answer 13

!!!Thanks Nicholas!!!

Answer 14

Wrong I just took it last once is c

Answer 15

Thank you so much Nicholas!! I got 100% A+

Answer 16

Thank alot nick

Answer 17

Morgan i love you bby :>

Answer 18

*^* zank chuze

Answer 19

yay thx

Answer 20

This was absolutely right!!!!

Answer 21

Thanks Nicholas Howard

Answer 22

Thank you soooooo much nick, this got me 100% on my unit test!

Answer 23

I love how on jiskha it sometimes give you the WHOLE answers

Answer 24

omg thank Nicholas
:)

Answer 25

thanks nick

Answer 26

Weeeeeeeelll, everything is correct EXCEPT the 7th one. It's B instead of C. Otherwise, it's correct! Everyone makes mistakes and it was just a practice so lucky it doesn't count. :D

Answer 27

For 7th grade Connections Students

1. a
2. d
3. a
4. c
5. b
6. d
7. c
8. b
9. c
10. b

Answer 28

I Nicholas was wrong. And the last question is b btw. I suggest following the first guy because he was right.

Answer 29

1. A
2. D
3. A
4. C
5. B
6. D
7. C
8. B
9. C
10. B
100%10/10👍😍🤦‍♀️😝😆😀🤣💋💕🥰😇✋✨🤟🎂❤⚡😮💘💌💞❣🖤🤞👏😎😊😉😘😂✌😁😃😌👧🏾🧡💛🤑💚💙💜💗✔🐱‍🏍🐱‍👤🎶🎉💖🤤👌💟😛🌝💓😜🤷‍♀️

Answer 30

T^T

Answer 31

danke montemisure

Answer 32

Deutschland wird wieder aufsteigen, der französische Brite und die Amerikaner werden unter den Fuß des Führers fallen.wegen dir wird nicholas lebensron möglich sein

Answer 33

"Germany will rise again, the French Briton and the Americans will fall under the leader's foot; because of you, nicholas Lebensron will be possible"
oh
isnt that just
n i c e

Answer 34

The first guy is right, follow his answers.