Hughes_Guy Test- Skin, Himeostasis and More Flashcards
1
Q
- For a cell to move from the basal layer to top layer of the epidermis takes approximately
A
2 weeks
- WKST- Skin
2
Q
2.How many layers of skin are found in the epidermis
A
5
- CLF- skin diagram
3
Q
- How does the skin help regulate body temperature
A
By enabling excess heat to escape from the body
Notes- homeostasis
4
Q
- Catalase is not a/an
A
Pigment
- Lab- temperature and enzymes
5
Q
- The independent variable in our experiment with the lab- enzymes and Temperature
A
Water temperature
- Lab- temperature and enzymes
6
Q
- How many hydrogen peroxide molecules are there in the above equation
A
2
Lab- temp. And enzymes
7
Q
- The independent variable is the
A
Manipulated variable
- Lab temp. And enzymes
8
Q
- What can you conclude from the fact that your skin prevents harmful germs from entering your body
A
Germs can enter your body through cuts and scrapes
- BP- skin
9
Q
- Your dead skin cells make up what percentage of the dust in your house
A
80%
- BP- skin
10
Q
- Which of these is an example of positive feedback
A
A pregnant woman experiencing contractions
- Notes- homeostasis
11
Q
- Which of these illustrate an example of positive feedback
A
A woman nursing a baby
- Notes- homeostasis
12
Q
- High fever during an illness is part of which feedback
A
Positive
- Notes- homeostasis
13
Q
- In the formula above how many atoms of hydrogen are there
A
4
- Lab- temp and enzymes
14
Q
- The layer of skin that contains nerves and blood vessels is the
A
Dermis
- CLF- skin diagram
15
Q
- Skin cells produce
A
Vitamin D
- WKST- Skin