science digestive system and cells

Question 1

What are tissues?

Answer 1

specialized cells grouped together to form a specific structure for a specific function

Question 2

How many different types of tissues are there?

Answer 2

4

Question 3

What are the different types of tissues?

Answer 3

Connective, epithelial, muscle and nervous

Question 4

What are organs?

Answer 4

a group of tissues that work together to do a particular job, perform a specific function or group of functions

Question 5

An example of an organ and what does it do

Answer 5

Lungs help you breath, brain helps you think etc.

Question 6

What is a system?

Answer 6

a group of organs that work together for a specific function.

Question 7

What happens if a system doesn’t work?

Answer 7

The body stops functioning.

Question 8

How many types of systems are there?

Answer 8

11

Question 9

What are the different types of systems?

Answer 9

Reproductive, urinary, nervous, skeletal, muscular, cardiovascular, respiratory, digestive, hormonal, immune and integumentary.

Question 10

types of digestion

Answer 10

Mechanical and Chemical

Question 11

What types of organs are in the reproductive system?

Answer 11

Sex organs

Question 12

What does the excretory system consist of and do

Answer 12

Produces urine and eliminates waste through kidneys, bladder, urethra and ureter

Question 13

how many bones are in the skeletal system

Answer 13

206

Question 14

what is in the respiratory system

Answer 14

lungs heart mouth larynx/pharynx

Question 15

What does the respiratory system do

Answer 15

takes in oxygen

Question 16

what is another word for the hormonal system

Answer 16

endocrine system

Question 17

What does the muscular system do

Answer 17

the system of all of your muscles

Question 18

What does the integumentary system consist of

Answer 18

Your skin

Question 19

what does the immune system do

Answer 19

body defense

Question 20

the role of the cardiovascular system

Answer 20

blood circulation, with the heart, blood, veins and arteries

Question 21

nervous system organs

Answer 21

brain, spinal cord and nerves

Question 22

Definition of digestion

Answer 22

The process of changing large insoluble molecules into smaller soluble molecules that the body is able to use.

Question 23

Four steps of digestinon

Answer 23

ingestion, digestion, absorption and egestion

Question 24

What is the name of eating

Answer 24

ingestion

Question 25

Absorption

Answer 25

taking in the small soluble molecules into the bloodstream

Question 26

The first part of digestion

Answer 26

Mouth

Question 27

digestion in the mouth

Answer 27

teeth, salivary glands, tongue. chewing, and breaking down food. releasing enzymes for digestion. moves food to pharynx.

Question 28

what does the esophagus do

Answer 28

joins mouth to stomach, a rubbery squeezy tube

Question 29

what does the stomach do

Answer 29

muscles contract with a protective lining. chemical and mechanical (moving)

Question 30

what is the small intestine for

Answer 30

long (absorbs nutrient to the bloodstream), villus makes large surface from outside strong. goes into blood vessels (tiny ones = capilery)

Question 31

the large intestine

Answer 31

absorbs water and eliminates it

Question 32

rectum

Answer 32

pooping

Question 33

Egestion

Answer 33

removal of unwanted foods

Question 34

The first organ for the process of digestion

Answer 34

Mouth

Question 35

What does the small intestine do

Answer 35

absorbs nutrients into the bloodstream through villi

Question 36

what does the large intestine do

Answer 36

absorption of water

Question 37

What is cell division

Answer 37

Process to replace dead/damaged cells. The production of new cells for growth and repair.

Question 38

Steps for joining cells

Answer 38

cells (same) - tissues (different) - organs (different) - organ system (different) - organism

Question 39

Types of cells

Answer 39

red and white blood cells, sperm cells, skin cells

Question 40

Types of animal cells

Answer 40

root hair cells and guard cells

Question 41

Similar cell parts in animal and plant cells

Answer 41

both have nucleus, cytoplasm and cell membrane

Question 42

something plant cells have but animal cells dont

Answer 42

e.g vacuole or chloroplasts

Question 43

What does the nucleus do

Answer 43

controls cell activity

Question 44

what does the cytoplasm to

Answer 44

watery component where reactions happen

Question 45

what does the cell membrane do

Answer 45

controls movement of substances in and out of cell

Question 46

cell wall

Answer 46

for shape and support

Question 47

vacuole

Answer 47

holds cell sap

Question 48

which cell part is for photosynthesis

Answer 48

chloroplasts

Question 49

magnification sum

Answer 49

eye piece x objective lens

Question 50

what is a cell

Answer 50

the basic unit of living

Question 51

unicellular vs multicellular

Answer 51

uni is single-celled organisms (bacteria) multi is lots of different types of cells (plants or animals)

Question 52

Types of cells

Answer 52

sperm cells - reproduction Egg cell - reproduction red blood cell - carries oxygen white blood cell - fights infection skin cell - protects body fat cell - insulation PLANTS root hair cell - absorb water guard cell - transfer of gases with surroundings

Question 53

why are cells shaped differently?

Answer 53

because cells do different things

Question 54

how does a cell change in appearance when no water

Answer 54

cell membranes would lack structure

Question 55

what happens when enzymes are in Landry detergent?

Answer 55

provides higher degree of stain removal and whitens clothes

Question 56

what happens when enzymes are in temperatures

Answer 56

high temperature cause it to lose shape + stop working. low temperature's lead to slower chemical reactions.

Question 57

how does bacteria spread on bread.

Answer 57

due to the temperature and moisture of the room, bacteria grows. can also be spread from bacteria on your hands.