Miller_Garrison Test Homeostasis, Organnelles, Skin Flashcards
1
Q
- How does the skin help regulate body temperature?
A
By enabling excess heat to escape from the body 19. BP-Homeostasis
2
Q
- What is the first thing on top of the skin diagram
A
Top Epidermis 20. CLF Skin Diagram
3
Q
- What is a type of under epidermis lines
A
Nerves 20. CLF Skin Diagram
4
Q
- Where would you find the dead skin cells in the epidermis
A
The dead skin cells in the epidermis 20. CLF Skin Diagram
5
Q
- What do sebaceous glands, hair follicles, and sweat glands have in common?
A
They’re all found in the dermis 20. CLF Skin Diagram
6
Q
- Where can you find dead skin cells?
A
Your outermost layer skin28. WKST-Skin
7
Q
- Normal air contains approximately 20% O2 and 0.5% CO2. When human inhales, we absorb and use some of the oxygen we breathe in. Out metabolism converts that Oxygen to Carbon Dioxide, which we exhale, or outgas. Without properly functioning lungs lungs, what would occur?
A
Homeostatis would not be maintained
8
Q
- Which of following doesn’t belong with the others?
Air
Carbon dioxide
Hydrogen peroxide
A
Hydrogen peroxide
9
Q
22. Catalase is NOT a/an Chemical Enzyme Pigment Catalase Hydrogen perioxid
A
Pigment 26. Lab Temperature
10
Q
- What can you conclude from the fact that your prevents harmful germs from entering your body?
A
Germs can enter your body through cuts and and scrapes
11
Q
- Positive feedback control mechanisms are:
A
More rare than negative feedback mechanisms and tend to increase the original stimulus 19. BP-Homeostasis I
12
Q
- In your body the type of feedback that happens daily is
A
Negative 19. BP-Homeostasis
13
Q
- For a cell to move from the basal layer to the top layer of the epidermis take approximately
A
2 weeks 28. WKST-Skin
14
Q
- Place the following events in sequence A. Nerves and hormones communicate with hypothalamus B. You begin sweating C. Your body begins overheating
A
C,A,B 23. Notes- Homeostasis
15
Q
- Which bodily system- parts of which can be found in the skin- is responsible for your sense of touch?
A
The nervous system 12. WKST Body Organization and Homeostatis
16
Q
- What would not happen if the core body temperature is too low?
A
Sweat would cool the body as it evaporated 19. BP-Homeostasis
17
Q
- When the body temperature becomes abnormally high, thermoregulatory Homeostatis is maintained by:
A
An increase in sweat gland activity and an increase in blood flow to the skin 19. BP-Homeostasis I
18
Q
- 2H2O(1) — O2(g) + 2H2O(1)
How many hydrogen peroxide molecules are there in the above equation?
A
2 26. Lab Temperature
19
Q
- What usually results when an organism fails to maintain Homeostatis?
A
The organism becomes ill or may die 23. Notes- Homeostasis
20
Q
- Which part if the brain monitors the body’s sugar levels, temperate water content?
A
Hypothalamus 19. BP-Homeostasis
21
Q
- As people age, their bodies stop making elastin.
This leads to :
A
Wrinkles and sagging skin 28. WKST-Skin
22
Q
- The pigment melanin in the skin functions to
A
Help protect the skin from sunburn 28. WKST-Skin
23
Q
- The larges organ of the body is
A
The skin 28. WKST-Skin
24
Q
- Muscles associated with hair follicles and are positioned in such way that they contract in reaction to cold or emotional stimuli.
A
Arrector pili 20. CLF Skin Diagram
25
49. 2H2O2(1) ---- O2(g) + 2H2O(1)
| In the formula above, how many atoms of hydrogen are in hydrogen peroxide ?
4 26. Lab Temperature
26
51. Sweat glands
Aid in cooling the body 20. CLF Skin Diagram
27
52. The living cells in the epidermis are located
Beneath the dead cells 20. CLF Skin Diagram
28
56. The protein that helps protect the skin and underlying tissue is
Keratin 27. Bp- Skin
29
58. What can infer about the prefix "thermo-" from ten word "thermoregulatory"?
It refers to temperature 19. BP-Homeostasis
30
62. Which of the following will help cool the body?
Evaporation of sweat from the skin's surface 19. BP-Homeostasis
31
66. Which of the following is NOT a function of the fibers if the dermis?
Immunization 19. BP-Homeostasis
32
70. Prolactin production is encouraged in what type of feedback?
Positive 23. Notes- Homeostasis
33
74. What are the two fibers of the dermis?
Collagen and Elastin 20. CLF Skin Diagram
34
75. The image above is of a/an what you use to get tiny drops of water?
Pipette 26. Lab Temperature
35
78. The forehead, eyelids, and the shin are missing which layer of skins?
Subcutaneous tissue 20. CLF Skin Diagram
36
80. What might happen if you didn't run a fever when you got sick
You wouldn't fight off the infection as efficiently as it could 19. BP-Homeostasis
37
85. Which of the illustrates an example of positive feedback ?
A woman nursing a baby 19. BP-Homeostasis
38
86. Which of these is an example of positive feedback?
A pregnant woman experiencing contractions 19. BP-Homeostasis
39
87. Which bodily system is the easiest to see without an x-ray or body scanner?
The integumentary system 13. BP-Human Body
40
88. Skin is not made if which if the following tissues?
Smooth 12. WKST Body Organization and Homeostatis
41
89. The independent variable in our experiment with the lab- Enzymes and temperature was
Water temperatures 26. Lab Temperature
42
90. Light-skinned races such as Caucas
| Caucasians have
Approximately the same number melanocytes as races with darker skins
43
96. Skin cells produce ___ , which helps the digestive system absorb calcium
VitaminD 28. WKST-Skin
44
98. Fat is one type of __ tissue
Connective 12. WKST Body Organization and Homeostatis
45
100. The layer of skin that contains nerves and blood vessels is the ___
Dermis 20. CLF Skin Diagram
46
102. A healthy ___ provides the raw materials and energy necessary for healthy skin.
Diets 28. WKST-Skin
47
67. The image above is of a/an dropper is also called a
Pipette 26. Lab Temperature
48
104.. Identify A. and describe its function what does endoplasmic reticulum do ribbon like organelle it's also around the nucleus
Transports proteins
49
105. Describe how skin helps maintain body temperature is a person becomes cold warm.
Blood vessels in the skin construct to decrease the amount of blood that flows through them. This allows heat to stay inside the body. Sweat glands in the skin reduce perspiration to none. Habits on the skin because the arrector pili muscle has contracted which produces goose bumps in the skin reducing skin surface area
