Weller_Florence Skin, Homeostatic 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
28. WKST- The Skin
2
Q
- How many layers of skin cells are found in the epidermis
A
5
28. WKST- The Skin
3
Q
5. Skin is not made up of what tissues ? Smooth Epithelial Nervous Connective
A
Smooth
28. WKST- The Skin
4
Q
- What is the function of sweat glands ?
A
Aid in cooling temperatures
19. BP- Homeostasis
5
Q
- What is the sac like structure in the dermis?
A
Hair follicle
28. WKST- The Skin
6
Q
- What is the gland that is connected to the hair follicle that secrets sebum located in the dermis?
A
Sebaceous gland
28. WKST- The Skin
7
Q
- What is the thin material that extends from the skin?
A
The hair shaft
28. WKST- The Skin
8
Q
- The protein that helps protect the skin is and underlying tissue is ?
A
Keratin
27. BP - Skin
9
Q
- Where are the sebaceous glands found in the skin?
A
Dermis
27. BP - Skin
10
Q
- The independent variable in our experiment with the lab was?
A
Water temperature
26. Lab - Temperature and Enzymes
11
Q
- Light skinned races such as Caucasians have?
A
More melanocytes than others races
19. BP- Homeostasis
12
Q
- What do sebaceous glands, hair follicles, and sweat glands all have in common ?
A
They’re all found in the dermis
28. WKST- The Skin
13
Q
- How many hydrogen peroxide molecules are in the equation above?
A
2
26. Lab - Temperature and Enzymes
14
Q
44. The bundle of smooth muscles associated with hair follicles is called Sebaceous bundle Orbicularis muscle Arrector pili muscle None of the above
A
None of the above
27. BP - Skin
15
Q
- Nerves and blood vessels in the skin are located in the
A
Dermis
27. BP - Skin
16
Q
- Which system is responsible for sense of touch?
A
The nervous system
28. WKST- The Skin
17
Q
- How does the skin protect the body from disease?
A
Keeps microorganisms from coming in the body
28. WKST- The Skin
18
Q
- How does your body make new skin?
A
Through the division of existing cells
28. WKST- The Skin
19
Q
- The living cells in the epidermis are located?
A
Epidermis
28. WKST- The Skin
20
Q
- The forehead, eyelids, and the skin are missing which layer of skin?
A
Subcutaneous tissue
28. WKST- The Skin
21
Q
- ____ glands are associated with the hair follicles
A
sebaceous
28. WKST- The Skin
22
Q
- Which of the following doesn’t belong with the others?
A
Thermometer
26. Lab - Temperature and Enzymes
23
Q
- Which of the following doesn’t belong with the others?
A
Hydrogen peroxide
26. Lab - Temperature and Enzymes
24
Q
- What can you conclude from the body not letting harmful substances
A
Germs can enter the body
19. BP- Homeostasis
25
67. What are the 2 fibers of the dermis
Sebum and melanocytes
27. BP - Skin
26
68. Which of the following animals is homeothermic
Cat
| 19. BP- Homeostasis
27
75. Which of the following is an example of positive feedback
A woman nursing a baby
Urine production
A dog panting in the sun
Blood vessels dilating
A woman nursing a baby
| 19. BP- Homeostasis
28
77. What would not happen if the core body was to low?
Sweat would cool the body as it evaporated
| 19. BP- Homeostasis
29
78. Prolactin production is encouraged in what type of feedback
Positive
| 19. BP- Homeostasis
30
82. Shivering and sweating are two reponses of what ?
Negative
| 19. BP- Homeostasis
31
85. Which of the following animals does not maintain a constant body tempature
Bullfrog
| 19. BP- Homeostasis
32
87. Endothermic creatures maintain a constant body temperature, while ectothermic organisms do not. What is the best synonym for endothermic?
Warm blooded
| 24. Mammal Notes
33
88. In your body the type of feedback that happenes daily is?
Negative
| 19. BP- Homeostasis
34
90. The hormone that that signals the kidnyes to regulate the amount of water in the body is ?
Antidieurtic
| 19. BP- Homeostasis
35
94. Positive feedback controls mechanisms are ?
More than rare negative feedback
| 19. BP- Homeostasis
36
90. The formula above how many atoms of hydrogen are in hydrogen peroxide?
4
| 26. Lab - Temperature and Enzymes
37
94. What organelles store food and other materials needed by the cell?
Vacuoles
| 18. Notes - Cell Organelle Video
38
95. Which organelles release chemicals that break down large food particles into smaller ones?
Lysosomes
| 18. Notes - Cell Organelle Video
39
97. The layer of skin that contained nerves and blood vessels is the
Dermis
| 28. WKST- The Skin
40
98. Skin cells produce?
Vitamin D
| 28. WKST- The Skin
41
103. What is the function of the organelle that is a ribbon like structure that is found in the cytoplasm?
Golgi bodies and it breaks down food
18. Notes - Cell Organelle Video
42
104. What is the ribbon like structure that surrounds the nucleus that may contain ribosomes?
Endoplasmic reticulum and it makes protein
| 18. Notes - Cell Organelle Video
43
27. Catalase is not a ?
Pigment
| 26. Lab - Temperature and Enzymes
