Stevens_Ellie Test- Skin, Homeostasis, and More

Question 1

Q1 For a cell to move from the basal layer to the top layer of the epidermis it takes about _________.

Answer 1

Two weeks

28. WKST- The Skin

Question 2

Q17 On the diagram number three is pointing to ____________.

Answer 2

B

20. CLF Skin Diagram

Question 3

Q31 The protein that helps protect the skin and underlying tissue is __________.

Answer 3

Keratin

27. BP- Skin

Question 4

Q59 Name the innermost to outermost layers

Answer 4

Hypodermis, Dermis, Epidermis

20. CLF Skin Diagram

Question 5

Q62 Your dead skin cells makeup ________ of the dust in your house.

Answer 5

80%

27. BP Skin

Question 6

Q76 High fever is caused by which feedback?

Answer 6

Positive feedback

19. BP-Homeostasis

Question 7

Q85 In your body the type of feedback that happens daily is ____________.

Answer 7

Negative

23. Notes-Homeostatis

Question 8

Identify structure this organelle.

Answer 8

Golgi Body

15. Edible Cells Lab

Question 9

Identify structure C.

Answer 9

Endoplasmic Reticulum

15. Edible Cells Lab

Question 10

Describe how the skin helps maintain a constant body temperature.

Answer 10

To hot- blood vessels expand, hair lies flat, sweat is produced
To cold- blood vessels contract, hair stands up, and sweat production is stopped.
19. BP-Homeostasis

Question 11

Prolactin production is encouraged in what type of feed back?

Answer 11

Positive

24. Notes Characteristics of Mammals