Sease_sadie Test- Skin, Homeostasis And More

Question 1

1. For a cell to move from basal layer to top layer of the epidermis takes approximately 
A. 3-5 weeks
B. 2 weeks 
C. 3 weeks 
D. 6 weeks or more

Answer 1

B. 2 weeks (NB 28. WKST- the skin)

Question 2

3. How does skin help regulate body temperature
   A. Enabling excess heat to escape from the body
   B. By blocking info about about the environment
   C. By allowing body temperature’a set point to change when the weather becomes warmer or cooler
   D. By removing waste from the body

Answer 2

A. By enabling excess heat escape from the body (NB 23. Notes- homeostasis)

Question 3

14. What is second layer of the skin called

Answer 3

D. Dermis (NB 20.CLF-Skin Diagram)

Question 4

24. Which of the following will help cool the body
    A. Evaporation of sweat from the skin’s surface
    B. Decreased blood flow to the skin
    C. Absorption of excess sweat
    D. Absorptions of ultraviolet light rays by the skin

Answer 4

A. Evaporation of sweat from the skin’s surface

NB 28. WKST- the skin

Question 5

36. Where the sebaceous glands found in the skin?

Answer 5

B. Dermis (NB 20.CLF-Skin Diagram)

Question 6

42. How many hydrogen peroxide molecules are there in the above equation? 2h2O2(1)—- O2(g)+ 2H2O(1)

Answer 6

B. 2 (NB26. Lab Temperature and enzyme)

Question 7

47. The dependent variable in our experiment is illustrated by the…

Answer 7

C. Height of column of bubbles

NB 26. Lab Temperature and enzyme

Question 8

59. Place the following part of the skin in order from innermost to outermost(a) dermis (b) epidermis (c) hypodermis

Answer 8

D. C, A, B

NB 20.CLF-Skin Diagram

Question 9

61. What can you conclude from the fact that you skin prevents harmful germs from entering the body?

Answer 9

D. Your skin cells contain powerful antibiotics

NB 28. WKST- the skin

Question 10

67. What illustrates an example of positive feedback?

Answer 10

A. A woman nursing a baby

NB 19. BP- homeostatis

Question 11

68. What would not happen if the core of the body temperature was too low?

Answer 11

C. Sweat would cool the body as it evaporated

NB 23. Homeostasis

Question 12

71. What might happen if your respiratory anger malfunctioned?

Answer 12

D. The oxygen level in your blood might go out of balance

NB 23. homeostasis

Question 13

76. High fever during an illness if part of which feed back.

Answer 13

D. Positive

NB 19. BP- homeostatis

Question 14

80. Mary has finished eating a large meal. Her blood is being flooded with sugar from this meal. How does her body prevent her blood sugar from going too high?

Answer 14

D. Her pancreas will secrete insulin. Insulin will cause the sugar to convert to glycogen to be stored in the liver
(NB 26. Lab Temperature and enzyme)

Question 15

82. Endothermic creatures maintain a constant body temperature, while ectothermic organisms do not. What is the best synonym for endothermic?

Answer 15

B. Warm-blooded

NB 23. Notes- homeostasis

Question 16

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

Answer 16

Negative

NB 19. BP- homeostatis

Question 17

95. Which organelles release chemicals that break down large food particles into smaller ones?

Answer 17

C. Lysosomes

NB 18. Notes- Cell organelle video

Question 18

96. What provides the raw materials and energy necessary for healthy skin?

Answer 18

Diet

NB 28. WKST- the skin

Question 19

98. What did skin cells produce which helps the digestive system absorb calcium?

Answer 19

Vitamin D

NB 28. WKST- the skin