Animal Systems

Question 0

4 main tissues in animals?

Answer 0

Connective, epethilial, nerve & muscle

Question 1

Hierarchy of animals in order?

Answer 1

Cells, tissues, organs, organ systems.

Question 2

what are epethilial tissues?

Answer 2

Sheet of tightly packed cells that cover body surfaces and lines internal organs.

Question 3

What is the connective tissue?

Answer 3

Tissue that provides support and protection for various parts of the body

Question 4

What is the muscle tissue?

Answer 4

Tissue that contract enabling the body to move.

Question 5

What are nerve tissues?

Answer 5

Conduct electrical signals from 1 part of the body to another

Question 6

Function of epethilial tissue?

Answer 6

Protection

Question 7

Function of connective tissue?

Answer 7

Support.

Question 8

Function of nerve tissue?

Answer 8

Acts as a sensory input.

Question 9

What is a stem cell?

Answer 9

a cell that can become any specialized cell.

Question 10

What is a tissue stem cell?

Answer 10

A cell that can only differenciate to certain types of cells.

Question 11

Function of digestive system?

Answer 11

Takes in and breaks up + digests food & excretes waste.

Question 12

How is the saliva produced?

Answer 12

From epithelial tissue.

Question 13

Accessory organs for the digestive system?

Answer 13

Gall bladder, liver and pancreas

Question 14

Function of circulatory system?

Answer 14

Transports oxygen and other nutrients throughout the body. Also carries away waste.

Question 15

blood pumps from the heart into what&what?

Answer 15

arteries and then the capillaries.

Question 16

What carries blood away from

the heart?

Answer 16

Arteries.

Question 17

What carries blood to the heart?

Answer 17

Veins.

Question 18

Arteries and veins are linked together by?

Answer 18

Capillaries.

Question 19

What is coronary disease?

Answer 19

When the coronary arteries are blocked by plaque (made of fat & other substances.)

Question 20

What causes heart attacks?

Answer 20

Blockage of coronary arteries for a long period of time

Question 21

Main function of the respiratory system?

Answer 21

System that provides oxygen for the body and allows carbon dioxide to leave the body.

Question 22

What delivers air into lungs?

Answer 22

Bronchi.

Question 23

How does oxygen enter the bloodstream?

Answer 23

Diffusion.

Question 24

Gas exchange takes place in?..

Answer 24

Alveoli which are surrounded by capillaries.

Question 25

2 parts of the nervous system?

Answer 25

Central and peripheral.

Question 26

What does the central nervous system consist of?

Answer 26

Brain and spinal cord.

Question 27

What does the peripheral nervous system consist of?

Answer 27

Nerves that connect the body.