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3rd Period miller_garrison science > Miller_Garrison Test Homeostasis, Organnelles, Skin > Flashcards

Miller_Garrison Test Homeostasis, Organnelles, Skin Flashcards

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1
Q
  1. How does the skin help regulate body temperature?
A

By enabling excess heat to escape from the body 19. BP-Homeostasis

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2
Q
  1. What is the first thing on top of the skin diagram
A

Top Epidermis 20. CLF Skin Diagram

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3
Q
  1. What is a type of under epidermis lines
A

Nerves 20. CLF Skin Diagram

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4
Q
  1. Where would you find the dead skin cells in the epidermis
A

The dead skin cells in the epidermis 20. CLF Skin Diagram

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5
Q
  1. What do sebaceous glands, hair follicles, and sweat glands have in common?
A

They’re all found in the dermis 20. CLF Skin Diagram

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6
Q
  1. Where can you find dead skin cells?
A

Your outermost layer skin28. WKST-Skin

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7
Q
  1. 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

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8
Q
  1. Which of following doesn’t belong with the others?
    Air
    Carbon dioxide
    Hydrogen peroxide
A

Hydrogen peroxide

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9
Q 
22. Catalase is NOT a/an
Chemical 
Enzyme
Pigment
Catalase
Hydrogen perioxid
A

Pigment 26. Lab Temperature

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10
Q
  1. 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

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11
Q
  1. Positive feedback control mechanisms are:
A

More rare than negative feedback mechanisms and tend to increase the original stimulus 19. BP-Homeostasis I

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12
Q
  1. In your body the type of feedback that happens daily is
A

Negative 19. BP-Homeostasis

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13
Q
  1. For a cell to move from the basal layer to the top layer of the epidermis take approximately
A

2 weeks 28. WKST-Skin

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14
Q
  1. 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

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15
Q
  1. 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

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16
Q
  1. What would not happen if the core body temperature is too low?
A

Sweat would cool the body as it evaporated 19. BP-Homeostasis

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17
Q
  1. 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

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18
Q
  1. 2H2O(1) — O2(g) + 2H2O(1)

How many hydrogen peroxide molecules are there in the above equation?

A

2 26. Lab Temperature

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19
Q
  1. What usually results when an organism fails to maintain Homeostatis?
A

The organism becomes ill or may die 23. Notes- Homeostasis

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20
Q
  1. Which part if the brain monitors the body’s sugar levels, temperate water content?
A

Hypothalamus 19. BP-Homeostasis

21
Q
  1. As people age, their bodies stop making elastin.

This leads to :

A

Wrinkles and sagging skin 28. WKST-Skin

22
Q
  1. The pigment melanin in the skin functions to
A

Help protect the skin from sunburn 28. WKST-Skin

23
Q
  1. The larges organ of the body is
A

The skin 28. WKST-Skin

24
Q
  1. 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
Q
  1. 2H2O2(1) —- O2(g) + 2H2O(1)

In the formula above, how many atoms of hydrogen are in hydrogen peroxide ?

A

4 26. Lab Temperature

26
Q
  1. Sweat glands
A

Aid in cooling the body 20. CLF Skin Diagram

27
Q
  1. The living cells in the epidermis are located
A

Beneath the dead cells 20. CLF Skin Diagram

28
Q
  1. The protein that helps protect the skin and underlying tissue is
A

Keratin 27. Bp- Skin

29
Q
  1. What can infer about the prefix “thermo-“ from ten word “thermoregulatory”?
A

It refers to temperature 19. BP-Homeostasis

30
Q
  1. Which of the following will help cool the body?
A

Evaporation of sweat from the skin’s surface 19. BP-Homeostasis

31
Q
  1. Which of the following is NOT a function of the fibers if the dermis?
A

Immunization 19. BP-Homeostasis

32
Q
  1. Prolactin production is encouraged in what type of feedback?
A

Positive 23. Notes- Homeostasis

33
Q
  1. What are the two fibers of the dermis?
A

Collagen and Elastin 20. CLF Skin Diagram

34
Q
  1. The image above is of a/an what you use to get tiny drops of water?
A

Pipette 26. Lab Temperature

35
Q
  1. The forehead, eyelids, and the shin are missing which layer of skins?
A

Subcutaneous tissue 20. CLF Skin Diagram

36
Q
  1. What might happen if you didn’t run a fever when you got sick
A

You wouldn’t fight off the infection as efficiently as it could 19. BP-Homeostasis

37
Q
  1. Which of the illustrates an example of positive feedback ?
A

A woman nursing a baby 19. BP-Homeostasis

38
Q
  1. Which of these is an example of positive feedback?
A

A pregnant woman experiencing contractions 19. BP-Homeostasis

39
Q
  1. Which bodily system is the easiest to see without an x-ray or body scanner?
A

The integumentary system 13. BP-Human Body

40
Q
  1. Skin is not made if which if the following tissues?
A

Smooth 12. WKST Body Organization and Homeostatis

41
Q
  1. The independent variable in our experiment with the lab- Enzymes and temperature was
A

Water temperatures 26. Lab Temperature

42
Q
  1. Light-skinned races such as Caucas

Caucasians have

A

Approximately the same number melanocytes as races with darker skins

43
Q
  1. Skin cells produce ___ , which helps the digestive system absorb calcium
A

VitaminD 28. WKST-Skin

44
Q
  1. Fat is one type of __ tissue
A

Connective 12. WKST Body Organization and Homeostatis

45
Q
  1. The layer of skin that contains nerves and blood vessels is the ___
A

Dermis 20. CLF Skin Diagram

46
Q
  1. A healthy ___ provides the raw materials and energy necessary for healthy skin.
A

Diets 28. WKST-Skin

47
Q
  1. The image above is of a/an dropper is also called a
A

Pipette 26. Lab Temperature

48
Q

104.. Identify A. and describe its function what does endoplasmic reticulum do ribbon like organelle it’s also around the nucleus

A

Transports proteins

49
Q
  1. Describe how skin helps maintain body temperature is a person becomes cold warm.
A

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

3rd Period miller_garrison science (23 decks)

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