YR3_CH10_QUIZ_HAVO

• Biologie
• Middelbare school
• vwo
• Leerjaar 3

QUIZ

CHAPTER 7&10

HOMEOSTASIS & PATHOGENS

QUIZ DISCUSSION:

• We are going through the quiz step-by-step
•  Use a coloured pen/pencil to mark or correct your mistakes.
• Put a star on the left of teh page if you think I made a mistake. 
• Open the relfection form on Google Classroom.

THVA Q.1 - THVB Q.2:

A - T1-1p - Circulatory system, Respiratory system, Integumentary system, etc.

B.T1-1p - Digestive system, Muscular system, Excretory system, etc.

C.T1-1p - Muscular system, Skeletal system, Nervous system, etc.

THVA Q.2 - THVB Q.1:

A. R-4p - Biosphere - ecosystem - environment - organism - organ system - organ - tissue - organelle - molecule

1pt off for every word in the wrong position.

2pt off for the wrong order.

B. T1-3p - 4 valid examples for 4 of the words from above. No explanations, but actual concrete examples.

1 pt off for every mistake.

THVA Q.3A - THVB Q.3C:

T2-6p

1. The glucose levels in the blood rise

2. The pancreas starts producing insulin to convert glucose Into glycogen. 

3. The glycogen is stored in the liver .

4. The glucose levels in the blood fall.

5. The pancreas starts producing glucagon to convert glycogen Into glucose.

6. The liver releases the glucose into the bloodstream.

1p - per correct sentence, it does not need to be perfect as long as it shows a clear understanding of the process. Words that have been key words must in correct context.

THVA Q.3B - THVB Q.3A:

T2-2p

The answer must contain:

1pt - negative feedback loop

1pt - The body takes an action to bring levels back to homeostasis.

THVA Q.4 - THVB Q.4:

4A. - R-2p - ½ pnt is taken away for every mistake. 

A- Bacteria

B- Virus

C- Fungus

D- Parasite

4B. - R-2p

Many possibilities: an example for each one must be given.

½ pnt is taken away for every mistake. 

THVA Q.5A - THVB Q.6A:

5A.- T1-3p

An antiseptic is a chemical that kills pathogens but it can be used on living tissue, a disinfectant is also a chemical that kills pathogens, but it is more corrosive and is used for non-living surfaces. A disinfectant cannot be used on living tissue, it will cause too much damage. 

Disinfectant - bleach / boiling water

Antiseptic - hand gel / antibacterial soap / iodine

1pt for the difference explained

1pt each for an example given

THVA Q.5B - THVB Q.6B:

5B. - T2-2p

Bleach is a disinfectant and can be damaging to your skin. If you wash your hands with it regularly it will damage you skin and the natural barrier it forms between your body and the outside world. 

1pt - bleach is a disinfectant

1pt - damaging the skin and barrier

THVA Q.6 - THVB Q.5:

6 - T1-3p

1pt - Monkeypox is a virus

1pt - it spreads by physical contacts and the spread of bodily (sexual fluids)

1pt - by regular testing you create awareness for the disease and people know whether they need to use protection and/or avoid sexual contacts. 

CHECK QUIZ:

• Finish the relfection form on Google Classroom.
  
• Check your points and grade on magister.

Homework

• Complete the lessonup HW15
• study the glossary HW15
• review all notes till now.