Test-Skin, Homeostasis, And More

Question 1

1. How does the skin help regulate the body temp.?

Answer 1

By enabling excess heat to escape from the body

18. Homeostasis BP

Question 2

4. What are the vessels in the subcutaneous tissue?

Answer 2

Blood vessels

21. CLF– Skin

Question 3

15. Which of the following is not a PRIMARY function of the skin 
A. Response to stimuli
B. Vitamin B production
C. Temperature regulation 
D. Protection

Answer 3

B. Vitamin B production

28. WKST Skin

Question 4

20. Nerves and the blood vessels in the skin are located in the

Answer 4

Dermis

21. CLF– Skin

Question 5

29. The hormone that signals the kidneys to regulate the amount of water in the body is

Answer 5

Antidieretic

28. WKST Skin

Question 6

30. In your body the type of feedback that happenes daily is

Answer 6

Negative

27. Brainpop– skin

Question 7

31. For. Cell to move from the basal layer to top layer of the epidermis takes approximately

Answer 7

2 weeks

28. WKST Skin

Question 8

36. What would not happen if the core body temp was too low?

Answer 8

Sweat would cool the body as it evaporated

27. Brainpop– skin

Question 9

38. When the body temp becomes abnormally high, theremoregulatory homeostasis is maintained by:

Answer 9

An increase in sweat gland activity and an increase to blood flow to the skin
27. Brainpop–skin

Question 10

39. Where are sebaceous glands found in the skin?

Answer 10

Dermis

21. CLF– skin

Question 11

40. How many hydrogen peroxide molecules are located in the hydrogen peroxide equation?

Answer 11

2

26. Lab Enzymes and Temp.

Question 12

45. Which of the following animals is homeothermic?
A. Cat
B. Turtle
C. Snake
D. Shark

Answer 12

A. Cat

26. Lab- Enzymes and Temp.

Question 13

50. How does your body make new skin?

Answer 13

Through the division of existing skin cells

19. BP- Homeostasis

Question 14

63. Which organelles store food and other materials needed by the cell?

Answer 14

Vacuoles

15. Lab– Incredible Edible Cell and Notes

Question 15

65. High fever during an illness is part of which feedback?

Answer 15

Positive

19. Brainpop– homeostasis

Question 16

71. How many layers of skin cells are found in the epidermis?

Answer 16

5

20. CLF- Skin

Question 17

78. The forehead, eyelids, and the shin are missing which layer of skin?

Answer 17

Subcutaneous tissue

27. Brainpop–skin

Question 18

80. What might happen if you didn’t run a fever when u got sick?

Answer 18

You wouldn’t fight off the infection as efficiently as it could.
19. Brainpop– Homeostasis

Question 19

84. Place the following parts in order from innermost to outermost; A) dermis B) Epidermis C) Hypodermis

Answer 19

C,A,B

21. CLF– skin

Question 20

85. Which of theses illustrates an example of positive feedback?
A. Blood vessels dilating when you sweat
B. Urine production 
C. A woman nursing a baby
D. A dog panting in the hot sun

Answer 20

C. Woman nursing a baby

27. Brain pop– Skin

Question 21

89. The independent variable in our experiment with the Lab– Enzymes and Temp. was…

Answer 21

Water temperature

26. Lab– Enzymes and Temp.

Question 22

90. Light skinned races such as Caucasians have

Answer 22

Approximately the same number if melanocytes as races with darker skins.
27. Brain Pop– skin

Question 23

100. The layer of skin that contains nerves and blood vessels is the

Answer 23

Dermis

21. CLF–Skin

Question 24

103. What is the function of the endoplasmic reticulum?

Answer 24

It sends proteins

15. Lab- Incredible Edible Cell and Notes

Question 25

104. What is the function of the Golgi Body?

Answer 25

It distributes proteins

15. Lab– Incredible Edible Cell Lab and Notes

Question 26

105. Describe how skin helps maintain body temperature if a person becomes cold or warm.

Answer 26

Blood vessels enlarge to increase the amount of blood flow
Hairs stand up and lay down.
27. Brain Pop–skin