3rd term science!!!111!!

Question 1

Excretory System

Answer 1

body system that excretes waste

Question 2

Urinary system

Answer 2

body system part of the excretory system
that removes liquids and soluble waste products

Question 3

parts of the urinary system

Answer 3

kidney, ureters, bladder, urethra

Question 3

Kidneys

Answer 3

filters waste products and excess water from the blood producing urine

Question 3

Ureters

Answer 3

transfer urine from kidney to bladder

Question 4

Bladder

Answer 4

stores urine

Question 5

Urethra

Answer 5

canal that discharges urine from the body

Question 6

sphincter

Answer 6

muscle that opens and closes when discharging urine

Question 7

lymphatic system

Answer 7

to circulate tissue fluids and protect the body form disease

Question 8

tissue fluid

Answer 8

liquid that surrounds every cell in the body and helps be clean and balanced with water

Question 8

lymph

Answer 8

veiny like tissue fluid that has been forced into lymph vessels

Question 8

lymph node

Answer 8

enlarged bundle of tissue that cleans lymph debris and microorganisms

Question 9

where are lymph nodes located mostly

Answer 9

groin, neck and underarms

Question 10

what happen to lymph nodes when ur sick

Answer 10

they swell

Question 11

pathogens

Answer 11

disease causing organisms

Question 12

Peyer’s patches

Answer 12

group of lymphatic nodes in ileum that clean the digestive system

Question 13

Tonsils and adenoids

Answer 13

lymphatic tissue that prevents pathogens from entering through throat

Question 14

Spleen

Answer 14

largest lymphatic organ that filters dead cells in the BLOOD, storage tank for blood

Question 15

what systems are the lymphatic and urinary system part of

Answer 15

urinary-excretory
lymphatic-immune

Question 16

Immune system

Answer 16

system of defense that fights invading microorganisms

Question 17

immunity

Answer 17

ability of the body to resist invasion by pathogen

Question 18

organs part of the immune system

Answer 18

skin, mucous membrane, stomach acid (HCI), tears and perspiration

Question 19

types white blood cells

Answer 19

neutrophil and macrophage

Question 20

neutrophil

Answer 20

type of phagocytes that executes the first attack on an invader

Question 21

Macrophage

Answer 21

type of phagocytes that moves in after neutrophil to get missed enemies and clean up

Question 22

Phagocytes

Answer 22

type of WBC that is an eater cell, by using phagocytosis to engulf pathogens and contribute most in battle of pathogens

Question 23

lymphocytes

Answer 23

type of WBC that include B-cells, helper and killer T-cells

Question 24

B-cells

Answer 24

produce antibodies to mark the pathogens, and become memory cells

Question 25

Helper T-cells

Answer 25

activate B-cells

Question 26

Killer T-cells

Answer 26

Destroy infected cells to eliminate intruder

Question 27

antibody

Answer 27

substance produced by our body to inactivate pathogens so they cant do damage after they're destroyed

Question 28

order of how pathogens are attacked to cured with antibodies

Answer 28

neutrophils-macrophages-helper Tcells- Bcells- antibodies

Question 29

vaccine

Answer 29

substance including a weakened pathogen that causes the body to produce memory cells and antibodies against a pathogen without causing disease

Question 30

innate immunity

Answer 30

the bodys natural resistance to disease with having exposed to pathogen or antibody

Question 31

Acquired immunity

Answer 31

resistance to a disease caused by the body being exposed to a pathogen, vaccine, or recieving injection/antibody

Question 32

thymus

Answer 32

organ that helps the development of lymphocytes, located at the back of the breastbone and in between lungs